#cobalt — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #cobalt, aggregated by home.social.
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Reporterre
Des batteries de voiture aux missiles : quand une raffinerie « verte » sert l’industrie militaire
https://mcinformactions.net/des-batteries-de-voiture-aux-missiles-quand-une-raffinerie-verte-sert-l.html
#cobalt #nickel #extraction #batteries #armement -
Des batteries de voiture aux missiles : quand une raffinerie «verte» sert l’ #industrie #militaire
Présentée comme un fleuron de l’industrie verte, une #raffinerie de #cobalt et de #nickel destinés aux batteries électriques va naître près de #Bordeaux. Mais derrière cette vitrine, l’entreprise servira aussi l’industrie militaire. https://reporterre.net/Sous-couvert-de-transition-ecologique-une-raffinerie-francaise-servira-l-industrie
Le projet #Emme pour Electro Mobility Materials #Europe https://www.emme-sas.com/
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Des batteries de voiture aux missiles : quand une raffinerie «verte» sert l’ #industrie #militaire
Présentée comme un fleuron de l’industrie verte, une #raffinerie de #cobalt et de #nickel destinés aux batteries électriques va naître près de #Bordeaux. Mais derrière cette vitrine, l’entreprise servira aussi l’industrie militaire. https://reporterre.net/Sous-couvert-de-transition-ecologique-une-raffinerie-francaise-servira-l-industrie
Le projet #Emme https://mastodon.social/@la_voix/tagged/Emme
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Scientists achieve massive breakthrough on an alternative to #LithiumIon batteries — why this 'significant advancement' matters
by Laurelle Stelle, January 13, 2026
"Researchers have recently discovered a way to make an efficient battery out of #zinc — an inexpensive, commonly found metal — instead of the #RareMetals used in lithium batteries.
"Most rechargeable batteries today are lithium-ion batteries, which include other metals like cobalt and nickel, Tech Xplore reports. As electric vehicles (#EVs) and large-scale energy storage get more common, we'll need more and more of those metals — but because they're uncommon, the costs are often massive.
"Many researchers are working on cheaper battery options to reduce or replace these metals. One Chinese company has created a car powered by a #SodiumBattery, and a University of Maryland researcher has invented a partly #BiodegradableBattery made of zinc and #CrabShells. Researchers have even found not one but two ways to store energy in ordinary #sand.
"According to Tech Xplore, this new project, led by Xiulei 'David' Ji of Oregon State University, offers yet another alternative to lithium-ion batteries: accessible, efficient zinc metal batteries.
"The secret is a new electrolyte developed by Ji and his team, Tech Xplore explains. A battery electrolyte is a liquid inside the battery that helps aid the chemical reactions to store and release energy.
"Unfortunately, past electrolytes in #ZincBatteries were not very efficient. Much of the energy stored in the battery was previously used up in extra, unwanted chemical reactions. Not only did that mean the battery couldn't release as much energy as it had put into it, but it also generated dangerous hydrogen gas. This meant that zinc wasn't practical for #RechargeableBatteries.
"Ji's team has created a new electrolyte formula that almost eliminates these unwanted reactions, Tech Xplore reports. It forms a protective coating on the zinc component of the battery that prevents that type of energy loss. A similar protective coating is what allows lithium-ion batteries to release more than 99% of the charging energy. The new zinc battery releases 99.95% of the energy it is charged with on each cycle.
"Not only is the zinc battery efficient, but it's also safer than a lithium-ion battery, according to Tech Xplore. The new electrolyte isn't flammable, while the ones used in lithium-ion batteries often are combustible. Both zinc and the components of the electrolyte are also cheaper and more common than the materials used in lithium-ion batteries.
" 'The breakthrough represents a significant advancement toward making zinc metal batteries more accessible to consumers,' Ji told OSU News and Research Communications. "These batteries are essential for the installation of additional solar and wind farms. In addition, they offer a secure and efficient solution for home energy storage, as well as energy storage modules for communities that are vulnerable to natural disasters.
"Thanks to the work of Ji and his team, Tech Xplore suggests rechargeable zinc batteries are likely to hit the market in the near future."
Source:
https://tech.yahoo.com/science/articles/scientists-just-made-massive-breakthrough-121500329.html#SolarPunkSunday #LithiumBatteryAlternatives #ZincBatteries #BiodegradableBatteries #CrabShells #Cobalt #Nickel #Lithium #Technology #TechnologyBreakthrough
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Scientists achieve massive breakthrough on an alternative to #LithiumIon batteries — why this 'significant advancement' matters
by Laurelle Stelle, January 13, 2026
"Researchers have recently discovered a way to make an efficient battery out of #zinc — an inexpensive, commonly found metal — instead of the #RareMetals used in lithium batteries.
"Most rechargeable batteries today are lithium-ion batteries, which include other metals like cobalt and nickel, Tech Xplore reports. As electric vehicles (#EVs) and large-scale energy storage get more common, we'll need more and more of those metals — but because they're uncommon, the costs are often massive.
"Many researchers are working on cheaper battery options to reduce or replace these metals. One Chinese company has created a car powered by a #SodiumBattery, and a University of Maryland researcher has invented a partly #BiodegradableBattery made of zinc and #CrabShells. Researchers have even found not one but two ways to store energy in ordinary #sand.
"According to Tech Xplore, this new project, led by Xiulei 'David' Ji of Oregon State University, offers yet another alternative to lithium-ion batteries: accessible, efficient zinc metal batteries.
"The secret is a new electrolyte developed by Ji and his team, Tech Xplore explains. A battery electrolyte is a liquid inside the battery that helps aid the chemical reactions to store and release energy.
"Unfortunately, past electrolytes in #ZincBatteries were not very efficient. Much of the energy stored in the battery was previously used up in extra, unwanted chemical reactions. Not only did that mean the battery couldn't release as much energy as it had put into it, but it also generated dangerous hydrogen gas. This meant that zinc wasn't practical for #RechargeableBatteries.
"Ji's team has created a new electrolyte formula that almost eliminates these unwanted reactions, Tech Xplore reports. It forms a protective coating on the zinc component of the battery that prevents that type of energy loss. A similar protective coating is what allows lithium-ion batteries to release more than 99% of the charging energy. The new zinc battery releases 99.95% of the energy it is charged with on each cycle.
"Not only is the zinc battery efficient, but it's also safer than a lithium-ion battery, according to Tech Xplore. The new electrolyte isn't flammable, while the ones used in lithium-ion batteries often are combustible. Both zinc and the components of the electrolyte are also cheaper and more common than the materials used in lithium-ion batteries.
" 'The breakthrough represents a significant advancement toward making zinc metal batteries more accessible to consumers,' Ji told OSU News and Research Communications. "These batteries are essential for the installation of additional solar and wind farms. In addition, they offer a secure and efficient solution for home energy storage, as well as energy storage modules for communities that are vulnerable to natural disasters.
"Thanks to the work of Ji and his team, Tech Xplore suggests rechargeable zinc batteries are likely to hit the market in the near future."
Source:
https://tech.yahoo.com/science/articles/scientists-just-made-massive-breakthrough-121500329.html#SolarPunkSunday #LithiumBatteryAlternatives #ZincBatteries #BiodegradableBatteries #CrabShells #Cobalt #Nickel #Lithium #Technology #TechnologyBreakthrough
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#Winemaking acid powers cleaner way for cobalt-nickel recovery from #BatteryWaste
Scientists use #TartaricAcid and electrowinning to split #cobalt and #nickel from battery waste for cleaner #recycling.
By Neetika Walter
Mar 11, 2026"Scientists have developed a cleaner way to separate cobalt and nickel from lithium-ion battery materials using an electrochemical technique boosted by a naturally occurring acid commonly associated with wine.
[...]
"The researchers say the approach could be particularly useful for '#UrbanMining,' the process of recovering valuable #minerals from discarded #electronics and spent #batteries. Countries with limited mining resources are increasingly looking to #recycling to secure supplies of critical materials.
" '#Electrowinning’s edge in urban mining gives us a practical pathway to turn battery waste into a valuable resource for cobalt and nickel, while also helping the United States reduce its reliance on foreign supply chains,' Liu says."
Learn more:
https://interestingengineering.com/energy/bioacid-electrowinning-cobalt-nickel-battery-recycling#SolarPunkSunday #Technology #TechnologyBreakthrough #LionBatteries #BatteryRecycling #CriticalMinerals
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#Winemaking acid powers cleaner way for cobalt-nickel recovery from #BatteryWaste
Scientists use #TartaricAcid and electrowinning to split #cobalt and #nickel from battery waste for cleaner #recycling.
By Neetika Walter
Mar 11, 2026"Scientists have developed a cleaner way to separate cobalt and nickel from lithium-ion battery materials using an electrochemical technique boosted by a naturally occurring acid commonly associated with wine.
[...]
"The researchers say the approach could be particularly useful for '#UrbanMining,' the process of recovering valuable #minerals from discarded #electronics and spent #batteries. Countries with limited mining resources are increasingly looking to #recycling to secure supplies of critical materials.
" '#Electrowinning’s edge in urban mining gives us a practical pathway to turn battery waste into a valuable resource for cobalt and nickel, while also helping the United States reduce its reliance on foreign supply chains,' Liu says."
Learn more:
https://interestingengineering.com/energy/bioacid-electrowinning-cobalt-nickel-battery-recycling#SolarPunkSunday #Technology #TechnologyBreakthrough #LionBatteries #BatteryRecycling #CriticalMinerals
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Mineradora canadense encerra operações em Cuba devido ao endurecimento das sanções dos EUA
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Mineradora canadense encerra operações em Cuba devido ao endurecimento das sanções dos EUA
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Gironde : installation d'une usine en zone inondable
Dans un arrêté du 5 mai, le #préfet de #Gironde autorise la modification du plan d'urbanisme de #Bordeaux Métropole. L'entreprise #EMME, qui souhaite construire une usine de traitement de #nickel et #cobalt en bord de #Garonne https://mastodon.social/@la_voix/116121597967667568 devrait ainsi pouvoir s'implanter en zone inondable, au grand regret des opposants au projet. https://france3-regions.franceinfo.fr/nouvelle-aquitaine/gironde/bordeaux/aucun-respect-de-la-democratie-le-prefet-de-gironde-modifie-le-plan-local-d-urbanisme-pour-l-installation-d-une-usine-en-zone-inondable-3347908.html
#actu #info #information #actualite #environnement #societe #politique
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Answer: "No."
Most #CriticalMinerals are on #IndigenousLands. Will miners respect #TribalSovereignty?
by Taylar Dawn Stagner, March 26, 2025
"#Mining — whether for #FossilFuels or, increasingly, the critical minerals in high demand today — has a long history of perpetuating violence against #IndigenousPeople. Forcibly removing tribal communities to get to natural resources tied to their homelands has been the rule, not the exception, for centuries.
"Today, more than half of the mineral deposits needed for a global energy transition — including #lithium, #cobalt, #copper, and #nickel to make things like #batteries and #SolarPanels — are found near or beneath Indigenous lands.
"In 2007, the United Nations adopted a resolution called the Declaration on the Rights of Indigenous Peoples [#UNDRIP] that included the right to free, prior, and informed consent to the use of their lands, a concept known as #FPIC. This principle protects #IndigenousPeoples from being forcibly relocated, provides suitable avenues for redress of past injustices, and gives tribes and communities the right to consent to — and the right to refuse — #extractive industry projects like #mining.
"There’s a lot at stake: When followed, FPIC promises a process that gives Indigenous peoples a voice in how their homelands are used, as well as the right to say no to development altogether. And when it’s not, which is the vast majority of the time, #TribalCommunities are further #disenfranchised, facing #violence and #ForcedRelocation as their #sovereignty and rights are ignored.
"There are an estimated 5,000 tribal communities around the world, encompassing roughly 476 million people across 90 countries, according to the U.N. Different tribes have different opinions on mining, but rarely is their legal right to refuse extraction projects recognized, even under the 2007 declaration.
"Grist talked with five experts to better understand what free, prior, and informed consent should look like in this new era of mineral extraction. Their responses have been edited for length and clarity."
#CanPol #CanadaPol #BigOilAndGas #LandBack #IndigenousSovereignty #TribalSovereignty #LithiumMining #RecycleLithium #LithiumAlternatives #RecycleCopper
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Answer: "No."
Most #CriticalMinerals are on #IndigenousLands. Will miners respect #TribalSovereignty?
by Taylar Dawn Stagner, March 26, 2025
"#Mining — whether for #FossilFuels or, increasingly, the critical minerals in high demand today — has a long history of perpetuating violence against #IndigenousPeople. Forcibly removing tribal communities to get to natural resources tied to their homelands has been the rule, not the exception, for centuries.
"Today, more than half of the mineral deposits needed for a global energy transition — including #lithium, #cobalt, #copper, and #nickel to make things like #batteries and #SolarPanels — are found near or beneath Indigenous lands.
"In 2007, the United Nations adopted a resolution called the Declaration on the Rights of Indigenous Peoples [#UNDRIP] that included the right to free, prior, and informed consent to the use of their lands, a concept known as #FPIC. This principle protects #IndigenousPeoples from being forcibly relocated, provides suitable avenues for redress of past injustices, and gives tribes and communities the right to consent to — and the right to refuse — #extractive industry projects like #mining.
"There’s a lot at stake: When followed, FPIC promises a process that gives Indigenous peoples a voice in how their homelands are used, as well as the right to say no to development altogether. And when it’s not, which is the vast majority of the time, #TribalCommunities are further #disenfranchised, facing #violence and #ForcedRelocation as their #sovereignty and rights are ignored.
"There are an estimated 5,000 tribal communities around the world, encompassing roughly 476 million people across 90 countries, according to the U.N. Different tribes have different opinions on mining, but rarely is their legal right to refuse extraction projects recognized, even under the 2007 declaration.
"Grist talked with five experts to better understand what free, prior, and informed consent should look like in this new era of mineral extraction. Their responses have been edited for length and clarity."
#CanPol #CanadaPol #BigOilAndGas #LandBack #IndigenousSovereignty #TribalSovereignty #LithiumMining #RecycleLithium #LithiumAlternatives #RecycleCopper
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"Critical minerals such as lithium, cobalt and nickel are becoming the “oil of the 21st century” as the scramble for precious metals deepens poverty and creates public health crises in some of the world’s most vulnerable communities, a report by the UN’s water thinktank has found.
The investigation by the United Nations University Institute for Water, Environment and Health (UNU-INWEH) concluded that the growing demand for lithium, cobalt and nickel used in batteries and microchips is draining water supplies, eroding agriculture and exposing communities to toxic heavy metals.
An estimated 456bn litres of water were used to extract 240,000 tonnes of lithium in 2024, the researchers found, with little of the financial benefit or technological advances from the green energy transition or AI boom reaching the affected communities.
“Critical minerals are quickly becoming the oil of the 21st century,” said Kaveh Madani, director of UNU-INWEH and the 2026 Stockholm water prize laureate.
“What we are selling as a solution to sustainability is actively hurting people somewhere else in the world. How can we then call the transition green or clean?”
According to the International Energy Agency (IEA), growth in demand for key energy minerals has been strong in recent years, with lithium demand rising by nearly 30% in 2024. The production of rare earths almost tripled between 2010 and 2023 as demand for electric vehicles (EVs) and powerful computer chips has soared.
The report found that while EVs may reduce emissions by consumers in North America and Europe, the environmental and health costs are borne by communities far away, in the mining regions of Africa and Latin America."
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"Critical minerals such as lithium, cobalt and nickel are becoming the “oil of the 21st century” as the scramble for precious metals deepens poverty and creates public health crises in some of the world’s most vulnerable communities, a report by the UN’s water thinktank has found.
The investigation by the United Nations University Institute for Water, Environment and Health (UNU-INWEH) concluded that the growing demand for lithium, cobalt and nickel used in batteries and microchips is draining water supplies, eroding agriculture and exposing communities to toxic heavy metals.
An estimated 456bn litres of water were used to extract 240,000 tonnes of lithium in 2024, the researchers found, with little of the financial benefit or technological advances from the green energy transition or AI boom reaching the affected communities.
“Critical minerals are quickly becoming the oil of the 21st century,” said Kaveh Madani, director of UNU-INWEH and the 2026 Stockholm water prize laureate.
“What we are selling as a solution to sustainability is actively hurting people somewhere else in the world. How can we then call the transition green or clean?”
According to the International Energy Agency (IEA), growth in demand for key energy minerals has been strong in recent years, with lithium demand rising by nearly 30% in 2024. The production of rare earths almost tripled between 2010 and 2023 as demand for electric vehicles (EVs) and powerful computer chips has soared.
The report found that while EVs may reduce emissions by consumers in North America and Europe, the environmental and health costs are borne by communities far away, in the mining regions of Africa and Latin America."
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https://www.theguardian.com/global-development/2026/apr/29/critical-minerals-are-oil-of-21st-century-as-demand-fuels-poverty-and-pollution-in-poorer-countries; https://collections.unu.edu/eserv/UNU:10642/UNU-INWEH-Critical-Minerals-Water-Insecurity-and-Injustice.pdf. "Critical #minerals such as #lithium, #cobalt & #nickel are becoming the 'oil of the 21st century' as the scramble for precious #metals deepens #poverty & creates #publichealth #crises in some of the world’s most #vulnerable #communities, a report by the UN’s #water #thinktank has found."
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https://www.theguardian.com/global-development/2026/apr/29/critical-minerals-are-oil-of-21st-century-as-demand-fuels-poverty-and-pollution-in-poorer-countries; https://collections.unu.edu/eserv/UNU:10642/UNU-INWEH-Critical-Minerals-Water-Insecurity-and-Injustice.pdf. "Critical #minerals such as #lithium, #cobalt & #nickel are becoming the 'oil of the 21st century' as the scramble for precious #metals deepens #poverty & creates #publichealth #crises in some of the world’s most #vulnerable #communities, a report by the UN’s #water #thinktank has found."
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There is so much of this BS reporting going on still, despite the #FossilFuelCrisis enabling #UsIsraelIranWar that is still happening. These #ClimateDeniers and #FossilFuelLobbyist are likely to keep it up to their graves…
“Spotlight, the so-called flagship current affairs program on the 7 network, dedicated more than an hour on Sunday evening on a report into the supply chains feeding into the renewables and EV industries, with a particular focus on cobalt mines in the Congo, and also activities in Australia. It was amplified on Murdoch and social media.
It fell over at the very first fact-check. “Every battery, every electric vehicle, every piece of so-called clean energy technology today” uses cobalt, reporter Liam Bartlett claimed at the start of the program.Wrong.
Nearly every big battery installed in Australia these days uses (LFP) lithium iron phosphate chemistry, which means no cobalt, and no nickel (that’s relevant because Bartlett did a similar hit job on the nickel industry last year, using that as a platform to attack EVs and renewables).”
Read more:
#Cobalt #Nickel #DRC #AstroTurfing #DisinformationNetworks #antifa #EatTheRich
My home PV Battery is LFP
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Élégantes et raffinées : les voitures de BMW, Mercedes, Volkswagen et Peugeot. Dévastée : la nature, qui leur fournit leurs matières premières. Ruinées : les vies des gens locales. Au Congo, la population subissent l’exploitation du cobalt. Nous refusons que ces entreprises détruisent au nom des voitures électriques !
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Élégantes et raffinées : les voitures de BMW, Mercedes, Volkswagen et Peugeot. Dévastée : la nature, qui leur fournit leurs matières premières. Ruinées : les vies des gens locales. Au Congo, la population subissent l’exploitation du cobalt. Nous refusons que ces entreprises détruisent au nom des voitures électriques !
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#Mining the deep #ocean
Policymakers debate if we even need deep ocean mining and if we can do it safely.
More than 13,000ft below the surface of #Pacific Ocean, a more-than-70-ton machine trundled like a tank on its caterpillar tracks for a tenth of a mile—sucking up potato-sized nodules of rock packed with #copper, #manganese, #cobalt, and #nickel. It was 2022, and that pilot run of a subsea harvester by a Canadian business, The #MetalsCompany, was pronounced a success.
https://arstechnica.com/science/2026/03/mining-the-deep-ocean/ -
#SodiumIonBatteries offer an alternative to tricky #lithium
Oct 26th 2023
Excerpt: "Fortunately, lithium is not the only game in town. As we report this week, a clutch of firms are making batteries based on sodium, lithium’s elemental cousin. Since sodium’s chemical properties are very similar to those of lithium, it too makes for good batteries. And sodium, which is found in the salt in #seawater, is thousands of times more abundant on Earth than lithium and cheaper to get at. Most of the companies using sodium to make batteries today are also Chinese. But pursuing the technology in the West might be a surer route to energy security than relying heavily on lithium.
"Besides its abundance, sodium has other advantages. The best lithium batteries use #cobalt and #nickel in their electrodes. Nickel, like lithium, is in short supply. #Mining it on land is #EnvironmentallyDestructive. Proposals to grab it from the #seabed instead have caused rows. A good deal of the world’s cobalt, meanwhile, is extracted from small mines in the #DemocraticRepublicOfCongo, where #ChildLabour is common and working conditions are dire. Sodium batteries, by contrast, can use #electrodes built from #iron and #manganese [and wood #lignin], which are plentiful and uncontroversial. Since the chemical components are cheap, a scaled-up industry should be able to produce batteries that cost less than their lithium counterparts.
"Sodium is not a perfect replacement for lithium. It is heavier, meaning sodium batteries will weigh more than lithium ones of an equivalent capacity. That is likely to rule them out in some cases where lightness is paramount. But for other applications, such as #GridStorage or #HomeBatteries, weight is irrelevant. Several Chinese carmakers are even beginning to put sodium batteries in #ElectricVehicles."
Read more:
https://www.economist.com/leaders/2023/10/26/sodium-batteries-offer-an-alternative-to-tricky-lithiumArchived version:
https://archive.ph/7x6JX#SolarPunkSunday #EnergyStorage #SodiumIon #NewTechnology #GiantLeap #Reuse #WasteReuse #NoLithiumMining #NoMining
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#SodiumIonBatteries offer an alternative to tricky #lithium
Oct 26th 2023
Excerpt: "Fortunately, lithium is not the only game in town. As we report this week, a clutch of firms are making batteries based on sodium, lithium’s elemental cousin. Since sodium’s chemical properties are very similar to those of lithium, it too makes for good batteries. And sodium, which is found in the salt in #seawater, is thousands of times more abundant on Earth than lithium and cheaper to get at. Most of the companies using sodium to make batteries today are also Chinese. But pursuing the technology in the West might be a surer route to energy security than relying heavily on lithium.
"Besides its abundance, sodium has other advantages. The best lithium batteries use #cobalt and #nickel in their electrodes. Nickel, like lithium, is in short supply. #Mining it on land is #EnvironmentallyDestructive. Proposals to grab it from the #seabed instead have caused rows. A good deal of the world’s cobalt, meanwhile, is extracted from small mines in the #DemocraticRepublicOfCongo, where #ChildLabour is common and working conditions are dire. Sodium batteries, by contrast, can use #electrodes built from #iron and #manganese [and wood #lignin], which are plentiful and uncontroversial. Since the chemical components are cheap, a scaled-up industry should be able to produce batteries that cost less than their lithium counterparts.
"Sodium is not a perfect replacement for lithium. It is heavier, meaning sodium batteries will weigh more than lithium ones of an equivalent capacity. That is likely to rule them out in some cases where lightness is paramount. But for other applications, such as #GridStorage or #HomeBatteries, weight is irrelevant. Several Chinese carmakers are even beginning to put sodium batteries in #ElectricVehicles."
Read more:
https://www.economist.com/leaders/2023/10/26/sodium-batteries-offer-an-alternative-to-tricky-lithiumArchived version:
https://archive.ph/7x6JX#SolarPunkSunday #EnergyStorage #SodiumIon #NewTechnology #GiantLeap #Reuse #WasteReuse #NoLithiumMining #NoMining
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New method converts old phones and paper industry #waste into #GreenBattery tech
Scientists have created a sustainable, cost-effective, and highly efficient solution that promotes a #CircularEconomy while supporting the transition to greener #EnergyStorage.
By
Mrigakshi Dixit
Feb 20, 2026 06:59 AM EST"A new sustainable method turns discarded #MobilePhoneBatteries and industrial lignin into a powerhouse material for #SodiumIon batteries.
"It is a stunning example of circular economy innovation. Rather than letting these materials sit in #landfills or go up in smoke, the team from China is giving the waste a high-tech second life.
"When tested as a sodium-ion battery anode, this composite of #nickel-#cobalt sulfides and #lignin-derived carbon delivered electrochemical results."
Read more:
https://interestingengineering.com/energy/battery-material-from-old-phone-batteries#SolarPunkSunday #CellPhoneBatteries #Reuse #SodiumIonBatteries #NewTechnology #GiantLeap #EWaste #EWasteRecycling #EWasteReuse
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New method converts old phones and paper industry #waste into #GreenBattery tech
Scientists have created a sustainable, cost-effective, and highly efficient solution that promotes a #CircularEconomy while supporting the transition to greener #EnergyStorage.
By
Mrigakshi Dixit
Feb 20, 2026 06:59 AM EST"A new sustainable method turns discarded #MobilePhoneBatteries and industrial lignin into a powerhouse material for #SodiumIon batteries.
"It is a stunning example of circular economy innovation. Rather than letting these materials sit in #landfills or go up in smoke, the team from China is giving the waste a high-tech second life.
"When tested as a sodium-ion battery anode, this composite of #nickel-#cobalt sulfides and #lignin-derived carbon delivered electrochemical results."
Read more:
https://interestingengineering.com/energy/battery-material-from-old-phone-batteries#SolarPunkSunday #CellPhoneBatteries #Reuse #SodiumIonBatteries #NewTechnology #GiantLeap #EWaste #EWasteRecycling #EWasteReuse
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Last week's tea cup after firing - I waited a long time for a bit of sunlight, because, as Pikmin subtly remind me every day, ‘the sky is a bit grey today’.
The cobalt came out almost black, but I expected that with red clay. On the other hand, the cup is very comfortable to drink from :)
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Objectif des entreprises: obtenir les prix les plus compétitifs -> cf désintérêt pour ce marché avant que la Chine ne s'en empare quasi seule pour en devenir le leader du 21e siècle (#Jeantaud #year1881 leader au 19e/20e siècle + #Lyon leader au 20e siècle).
Raffineries chinoises opaques + déplacements forcés de population sans compensations correctes + #pollution + #corruption
#climat #climate #anthropocene #climatechange #climatecrisis #terre #cobalt
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Objectif des entreprises: obtenir les prix les plus compétitifs -> cf désintérêt pour ce marché avant que la Chine ne s'en empare quasi seule pour en devenir le leader du 21e siècle (#Jeantaud #year1881 leader au 19e/20e siècle + #Lyon leader au 20e siècle).
Raffineries chinoises opaques + déplacements forcés de population sans compensations correctes + #pollution + #corruption
#climat #climate #anthropocene #climatechange #climatecrisis #terre #cobalt
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Les industries automobiles n'avaient pas 'anticipé' que l’électromobilité aurait autant de succès en U€ ... cf #jeantaud #year1881 + #lobbies pétroliers pour diffamer pendant 1 siècle cette technologie = 3% de production en U€ seulement pour répondre à la demande mondiale -> marché laissé à Elon et Xi -> financement pour le #fascisme #politique
#year2017 : projet € de fabrication de batteries € pour moins dépendre de la Chine + augmenter traçabilité/diminuer empreinte carbone.
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Les industries automobiles n'avaient pas 'anticipé' que l’électromobilité aurait autant de succès en U€ ... cf #jeantaud #year1881 + #lobbies pétroliers pour diffamer pendant 1 siècle cette technologie = 3% de production en U€ seulement pour répondre à la demande mondiale -> marché laissé à Elon et Xi -> financement pour le #fascisme #politique
#year2017 : projet € de fabrication de batteries € pour moins dépendre de la Chine + augmenter traçabilité/diminuer empreinte carbone.
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Les industries automobiles n'avaient pas 'anticipé' que l’électromobilité aurait autant de succès en U€ ... cf #jeantaud #year1881 + #lobbies pétroliers pour diffamer pendant 1 siècle cette technologie = 3% de production en U€ seulement pour répondre à la demande mondiale -> marché laissé à Elon et Xi -> financement pour le #fascisme #politique
#year2017 : projet € de fabrication de batteries € pour moins dépendre de la Chine + augmenter traçabilité/diminuer empreinte carbone.
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Nice article on the type locality of #carrollite : Carroll County, Maryland and the Patapsco Mine.
https://jamesrada.com/carrollite-the-mineral-once-found-only-in-carroll-county/
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Nice article on the type locality of #carrollite : Carroll County, Maryland and the Patapsco Mine.
https://jamesrada.com/carrollite-the-mineral-once-found-only-in-carroll-county/
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...
- General Motors (cf 18..) #Motorola #Apple #Tesla (Elon -> #fascisme) #USA
- #Samsung
- #Nokia
- #BMW
- etc.Après avoir nié l'apport de #Jeantaud, les entreprises du 21e siècle se réveillent ... toujours sans penser aux conséquences de leurs choix méthodologiques.
#climat #climate #anthropocene #climatechange #climatecrisis #year1881 #year2025 #cobalt #terre
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...
- General Motors (cf 18..) #Motorola #Apple #Tesla (Elon -> #fascisme) #USA
- #Samsung
- #Nokia
- #BMW
- etc.Après avoir nié l'apport de #Jeantaud, les entreprises du 21e siècle se réveillent ... toujours sans penser aux conséquences de leurs choix méthodologiques.
#climat #climate #anthropocene #climatechange #climatecrisis #year1881 #year2025 #cobalt #terre
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As #Norway Considers #DeepSeaMining, a Rich History of Ocean Conservation Decisions May Inform How the Country Acts
In the past, scientists, industry and government have worked together in surprising, tense and fruitful ways
by Christian Elliott, April 21, 2025
"At the #Arctic #MidOceanRidge off the Norwegian coast, molten rock rises from deep within the Earth between spreading tectonic plates. Black smoker vents sustain unique ecosystems in the dark. Endemic species of long, segmented bristle worms and tiny crustaceans graze on bacteria mats and flit among fields of chemosynthetic tube worms, growing thick as grass. Dense banks of sponges cling to the summits and slopes of underwater mountains. And among all this life, minerals build up slowly over millennia in the form of #sulfide deposits and #manganese crusts.
"Those minerals are the kind needed to fuel the global green energy transition—#copper, #zinc and #cobalt. In January 2024, Norway surprised the world with the announcement it planned to open its waters for exploratory deep-sea mining, the first nation to do so. If all went to plan, companies would be issued licenses to begin identifying mineral deposits as soon as #Spring2025. To some scientists who’d spent decades mapping and studying the geology and ecology of the Norwegian seabed and Arctic Mid-Ocean Ridge, the decision seemed premature—they still lacked critical data on the area targeted for mining. The government’s own Institute of Marine Research (IMR) accused it of extrapolating from a small area where data has already been collected to the much larger zone now targeted
“ 'Our advice has been we don’t have enough knowledge,' says Rebecca Ross, an #ecologist at IMR who works on Norway’s #Mareano deep-sea mapping initiative. She says the decision was based solely on the #geology of the area. Taking high-resolution scans of the seabed and sampling its geology is the first step when research ships enter a new area, but critical biological and ecological research is more difficult and tends to come later—which is the case on the ridge area targeted for mining. Ross says it’s certain that area contains vulnerable marine ecosystems that would be affected by the light and noise pollution and sediment plumes generated by mining. The IMR estimates closing the knowledge gap on the target area could take ten years.
"The same conflict, with a partial scientific understanding misinterpreted and used to justify resource extraction, is playing out in the #Pacific, where mining pilot projects are already underway in international waters. Years before, scientists funded by industry scouted the #seabed there, discovering both valuable minerals and new forms of life."
#LeaveItInTheOcean #DeepSeaMining #NoDeepSeaMining #RecycleCopper #LifeOnEarth #Ecocide #PlanetDestroyers #HumanGreed
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As #Norway Considers #DeepSeaMining, a Rich History of Ocean Conservation Decisions May Inform How the Country Acts
In the past, scientists, industry and government have worked together in surprising, tense and fruitful ways
by Christian Elliott, April 21, 2025
"At the #Arctic #MidOceanRidge off the Norwegian coast, molten rock rises from deep within the Earth between spreading tectonic plates. Black smoker vents sustain unique ecosystems in the dark. Endemic species of long, segmented bristle worms and tiny crustaceans graze on bacteria mats and flit among fields of chemosynthetic tube worms, growing thick as grass. Dense banks of sponges cling to the summits and slopes of underwater mountains. And among all this life, minerals build up slowly over millennia in the form of #sulfide deposits and #manganese crusts.
"Those minerals are the kind needed to fuel the global green energy transition—#copper, #zinc and #cobalt. In January 2024, Norway surprised the world with the announcement it planned to open its waters for exploratory deep-sea mining, the first nation to do so. If all went to plan, companies would be issued licenses to begin identifying mineral deposits as soon as #Spring2025. To some scientists who’d spent decades mapping and studying the geology and ecology of the Norwegian seabed and Arctic Mid-Ocean Ridge, the decision seemed premature—they still lacked critical data on the area targeted for mining. The government’s own Institute of Marine Research (IMR) accused it of extrapolating from a small area where data has already been collected to the much larger zone now targeted
“ 'Our advice has been we don’t have enough knowledge,' says Rebecca Ross, an #ecologist at IMR who works on Norway’s #Mareano deep-sea mapping initiative. She says the decision was based solely on the #geology of the area. Taking high-resolution scans of the seabed and sampling its geology is the first step when research ships enter a new area, but critical biological and ecological research is more difficult and tends to come later—which is the case on the ridge area targeted for mining. Ross says it’s certain that area contains vulnerable marine ecosystems that would be affected by the light and noise pollution and sediment plumes generated by mining. The IMR estimates closing the knowledge gap on the target area could take ten years.
"The same conflict, with a partial scientific understanding misinterpreted and used to justify resource extraction, is playing out in the #Pacific, where mining pilot projects are already underway in international waters. Years before, scientists funded by industry scouted the #seabed there, discovering both valuable minerals and new forms of life."
#LeaveItInTheOcean #DeepSeaMining #NoDeepSeaMining #RecycleCopper #LifeOnEarth #Ecocide #PlanetDestroyers #HumanGreed
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Heavy metals may raise cardiovascular disease risk, study finds | CNN
https://edition.cnn.com/2024/09/20/health/heavy-metal-exposure-cardiovascular-disease-wellness/index.html?utm_medium=social&utm_source=blueskyCNN&utm_content=2024-09-21T19%3A33%3A57#HeavyMetals
#HeavyMetal
#Cardiovascular
#DrinkingWater
#Calcium
#Cancer
#Neurological
#Pollution
#Smoking
#Atherosclerosis
#Cadmium
#Tungsten
#Uranium
#Cobalt
#Calcification
#Copper
#Zinc
#Chelation -
Heavy metals may raise cardiovascular disease risk, study finds | CNN
https://edition.cnn.com/2024/09/20/health/heavy-metal-exposure-cardiovascular-disease-wellness/index.html?utm_medium=social&utm_source=blueskyCNN&utm_content=2024-09-21T19%3A33%3A57#HeavyMetals
#HeavyMetal
#Cardiovascular
#DrinkingWater
#Calcium
#Cancer
#Neurological
#Pollution
#Smoking
#Atherosclerosis
#Cadmium
#Tungsten
#Uranium
#Cobalt
#Calcification
#Copper
#Zinc
#Chelation -
Une "créature mythique : la mine relocalisée, l’idée selon laquelle la relance minière européenne permettrait de rapatrier les mines et d’alléger notre dette écologique. En réalité, pour que l’Europe puisse fournir ne serait-ce qu’un tantième des métaux de l’industrie européenne, il faudrait diviser la production industrielle par dix, revoir notre mode de vie drastiquement à la baisse. Exit Airbus, Thalès, Stellantis et Volkswagen…. Tant qu’on ne met pas en avant la nécessité impérieuse d’un sevrage minéral, d’une décroissance de la consommation des métaux, les mines ouvertes sur le vieux continent s’additionneront aux mines qui existent ailleurs. Mais parler de relocaliser les mines est surtout un argument massue pour imposer un projet face à une contestation locale : la culpabilisation (des victimes) est devenu un mode de gouvernement."
Celia Izoard : https://www.contretemps.eu/entretien-celia-izoard-ruee-miniere/
#mine #mines #extraction #extractivisme #métaux #transition #transitionÉnergétique #transitionÉcologique #detteÉcologique #lithium #cobalt #numérique #numérisation #smartphone #iPhone #Android #électrique #transitionÉlectrique #voitureÉlectrique #livre #conseilLecture #industrie #théorieCritique #technocritique #capitalisme #technologie #technique #souveraineté #approvisionnement #matièresPremières #développement #exploitation #politique #pollution
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Preparing for a career in cybersecurity? Check out these statistics https://www.helpnetsecurity.com/2024/06/11/cybersecurity-jobs-skills-statistics-2024/ #skilldevelopment #cybersecurity #Pluralsight #VikingCloud #Don'tmiss #Skillsoft #Hotstuff #Entrust #Cobalt #report #Splunk #survey #News #ISC2 #IBM #IDC
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Preparing for a career in cybersecurity? Check out these statistics https://www.helpnetsecurity.com/2024/06/11/cybersecurity-jobs-skills-statistics-2024/ #skilldevelopment #cybersecurity #Pluralsight #VikingCloud #Don'tmiss #Skillsoft #Hotstuff #Entrust #Cobalt #report #Splunk #survey #News #ISC2 #IBM #IDC
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Nouvelle #playlist #musique disponible ici :
https://tinyurl.com/4pt5vvenEn #écoute :
#cloudnothings #Clo #gadzukes #HighOnFire #lolocrash #Yodelice #themercurials #cobalt #maocormontreuil #DNABon appétit à vos oreilles !
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@YourAnonRiots I read the RFPs submitted to #TEPCO. They rejected many for being "expensive" or "unproven". At what cost contaminating the #PacificOcean with not only #Tritium, but #Cesium, #Cobalt and other #radionuclides!
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@YourAnonRiots I read the RFPs submitted to #TEPCO. They rejected many for being "expensive" or "unproven". At what cost contaminating the #PacificOcean with not only #Tritium, but #Cesium, #Cobalt and other #radionuclides!
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#Fukushima Daiichi Water: The World is Watching… or Should Be
Published on May 6, 2021 by Azby Brown
"In late 2018, however, [#TEPCO] admitted that roughly 80% of the water —890,000 of the 1.1 million tons of treated water then in storage— still contained above-limit levels of #strontium 90, #cobalt 60, #ruthenium 106 and many other #radionuclides that the [ALPS] system had failed to adequately remove. Upon learning that this fact had been intentionally concealed by Tepco, the public was outraged. Those supporting the release plan seem to hope that this massive betrayal of trust has been forgotten."
#NoNukes #FukushimaWater #Fukushima #TEPCOLies #StopTEPCO #OpFukushima #WaterIsLifeRead more:
https://safecast.org/2021/05/fukushima-daiichi-water-the-world-is-watching-or-should-be/
