#h2 — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #h2, aggregated by home.social.
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#AI #AIslop #hallucinations
1) ↙️French #EODev_H2 GEH2 hydrogen fuel cell introduced in Australia↘️
2) Yes, #energy_observer had a Proton #nelhydrogen electrolyzer; GEH2 only has a 70kW #Toyota fuel cell.
3) No electrolyzer, so no metal hydride storage tanks for #H2 storage either. (uses tanks of H2).
#fuelcell #hydrogen -
#hydrogen101
Japan appears to love the health idea of hydrogen gas possibly neutralizing reactive oxygen.But, #hydrogen is flammable/explosive.
H2 generation devices are sold to consumers that should be illegal.
↙️A woman's lungs survived such an explosion event!
↘️More #H2 events… -
#hydrogen101
Japan appears to love the health idea of hydrogen gas possibly neutralizing reactive oxygen.But, #hydrogen is flammable/explosive.
H2 generation devices are sold to consumers that should be illegal.
↙️A woman's lungs survived such an explosion event!
↘️More #H2 events… -
#hydrogen101
Japan appears to love the health idea of hydrogen gas possibly neutralizing reactive oxygen.But, #hydrogen is flammable/explosive.
H2 generation devices are sold to consumers that should be illegal.
↙️A woman's lungs survived such an explosion event!
↘️More #H2 events… -
#hydrogen101
Japan appears to love the health idea of hydrogen gas possibly neutralizing reactive oxygen.But, #hydrogen is flammable/explosive.
H2 generation devices are sold to consumers that should be illegal.
↙️A woman's lungs survived such an explosion event!
↘️More #H2 events… -
#hydrogen101
Japan appears to love the health idea of hydrogen gas possibly neutralizing reactive oxygen.But, #hydrogen is flammable/explosive.
H2 generation devices are sold to consumers that should be illegal.
↙️A woman's lungs survived such an explosion event!
↘️More #H2 events… -
↙️Towngas runs 50% #hydrogen in their Hong Kong gas pipelines. 2026Apr they opened their first hydrogen fuel cell-powered charger for grid-constrained locations.
↘️ AFC Energy & ABB did one in 2020; Nuvera #NuveraH2 did a mobile one in 2024 that can also supply 480VAC max.
https://bit.ly/4v1YCyT #H2 #fuelcell #BEV -
↙️Towngas runs 50% #hydrogen in their Hong Kong gas pipelines. 2026Apr they opened their first hydrogen fuel cell-powered charger for grid-constrained locations.
↘️ AFC Energy & ABB did one in 2020; Nuvera #NuveraH2 did a mobile one in 2024 that can also supply 480VAC max.
https://bit.ly/4v1YCyT #H2 #fuelcell #BEV -
↙️Towngas runs 50% #hydrogen in their Hong Kong gas pipelines. 2026Apr they opened their first hydrogen fuel cell-powered charger for grid-constrained locations.
↘️ AFC Energy & ABB did one in 2020; Nuvera #NuveraH2 did a mobile one in 2024 that can also supply 480VAC max.
https://bit.ly/4v1YCyT #H2 #fuelcell #BEV -
https://www.evshift.com/459045/beyond-zero-hope-takes-us-beyond-hydrogen-for-business-toyota/ BEYOND ZERO | Hope Takes Us Beyond | Hydrogen for Business | Toyota #automobile #BeyondZero #Business #car #ElectricCars #ElectricVehicles #EV #FuelCell #H2 #hope #Hydrogen #SDGs #sustainability #Takes #Toyota #ToyotaGlobal #ToyotaBeyondZero #トヨタ
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Erste Brennstoffzellen-Busse im Remstal: So ist der Stand bei FMO in Waiblingen – Nachrichten aus Waiblingen
Waiblingen. Wenn die neue Wasserstoff-Tan…
#Stuttgart #Deutschland #Deutsch #DE #Schlagzeilen #Headlines #Nachrichten #News #Europe #Europa #EU #"FMO" #Baden-Württemberg #Brennstoffzelle #buses #Buslinien #Busse #Caetano #Daimler #Germany #H2 #Linienbetrieb #Mercedes #Rems-Murr-Kreis #Toyota #Waiblingen #Wasserstoff #Wasserstoff-Bus #Wasserstoffauto
https://www.europesays.com/de/1029642/ -
#Hopium has its go again. Can't they see that it just 'doesn't add up' as opposed to battery electric vehicles?
In Europe all those attempts to put #hydrogen ( #H2 ) into heavy vehicles has been politically pushed, but died out already.
In Aotearoa we're a bit too small to make those mistakes, so why gamble on it, whereas others have failed already?
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#hydrogen101
NOx emissions are a major problem with all hydrogen internal combustion engines, including turboprops. Besides NO and NO2, they often emit N2O.
GWP100 of N2O is 265-300x higher than CO2.
I doubt China is using SCR to limit NOx.
H2 fuel cells have higher efficiency and emit no NOx.
#H2 #hydrogen #fuelcell -
#H2Safety
↙️NASA Glenn preps another regenerative fuel cell #RFC test stand for energy storage on moon or mars.↘️NASA's 2004 closed loop #RFC tests were also at Glenn (née Lewis).
But #NASA had an electrolyzer explosion when their PC-based control system crashed! Luckily, nobody was injured.
Human-safety says "use a proper emergency shutdown system #ESD". Program manager Dave Bentz added one before they restarted (with a new electrolyzer...).
#hydrogen #H2 #fuelcell -
#H2Safety
↙️NASA Glenn preps another regenerative fuel cell #RFC test stand for energy storage on moon or mars.↘️NASA's 2004 closed loop #RFC tests were also at Glenn (née Lewis).
But #NASA had an electrolyzer explosion when their PC-based control system crashed! Luckily, nobody was injured.
Human-safety says "use a proper emergency shutdown system #ESD". Program manager Dave Bentz added one before they restarted (with a new electrolyzer...).
#hydrogen #H2 #fuelcell -
#H2Safety
↙️NASA Glenn preps another regenerative fuel cell #RFC test stand for energy storage on moon or mars.↘️NASA's 2004 closed loop #RFC tests were also at Glenn (née Lewis).
But #NASA had an electrolyzer explosion when their PC-based control system crashed! Luckily, nobody was injured.
Human-safety says "use a proper emergency shutdown system #ESD". Program manager Dave Bentz added one before they restarted (with a new electrolyzer...).
#hydrogen #H2 #fuelcell -
Best Schnitzel, Live Music And Nightlife In Vienna By Eurovision Star Cosmó
Cosmó (Benjamin Gedeon) represents Austria in the 2026 Eurovision Song Contest with his hit “Tanzschein.” In this exclusive…
#Europe #EU #Eurovision #7SternBräu #BestschnitzelinVienna #EurovisionSongContest2026 #H2 #Heuriger #Schottentor #ThingstodoinVienna #vienna #Viennanightlife #Viennaparks #Viennatravelguide
https://www.europesays.com/europe/41865/ -
Schön auch, wie hier einmal geschildert wird, wie "#H2ready" als Anforderung für neue Gaskraftwerke mitnichten umweltfreundlich ist:
In Kraftwerken würde zur Verbrennung von #H2 normale Luft statt reiner Sauerstoff verwendet werden. Dabei entstehen giftige Stickoxide.
Entscheidender ist aber, dass "H2 ready" enorm kostspielig im Bau und Betrieb wäre und es wesentlich sinnvollere Lösungen gibt, um die weniger als 10 Tage #Dunkelflaute im Jahr klimaneutral zu bewältigen.
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Schön auch, wie hier einmal geschildert wird, wie "#H2ready" als Anforderung für neue Gaskraftwerke mitnichten umweltfreundlich ist:
In Kraftwerken würde zur Verbrennung von #H2 normale Luft statt reiner Sauerstoff verwendet werden. Dabei entstehen giftige Stickoxide.
Entscheidender ist aber, dass "H2 ready" enorm kostspielig im Bau und Betrieb wäre und es wesentlich sinnvollere Lösungen gibt, um die weniger als 10 Tage #Dunkelflaute im Jahr klimaneutral zu bewältigen.
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Schön auch, wie hier einmal geschildert wird, wie "#H2ready" als Anforderung für neue Gaskraftwerke mitnichten umweltfreundlich ist:
In Kraftwerken würde zur Verbrennung von #H2 normale Luft statt reiner Sauerstoff verwendet werden. Dabei entstehen giftige Stickoxide.
Entscheidender ist aber, dass "H2 ready" enorm kostspielig im Bau und Betrieb wäre und es wesentlich sinnvollere Lösungen gibt, um die weniger als 10 Tage #Dunkelflaute im Jahr klimaneutral zu bewältigen.
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Schön auch, wie hier einmal geschildert wird, wie "#H2ready" als Anforderung für neue Gaskraftwerke mitnichten umweltfreundlich ist:
In Kraftwerken würde zur Verbrennung von #H2 normale Luft statt reiner Sauerstoff verwendet werden. Dabei entstehen giftige Stickoxide.
Entscheidender ist aber, dass "H2 ready" enorm kostspielig im Bau und Betrieb wäre und es wesentlich sinnvollere Lösungen gibt, um die weniger als 10 Tage #Dunkelflaute im Jahr klimaneutral zu bewältigen.
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Schön auch, wie hier einmal geschildert wird, wie "#H2ready" als Anforderung für neue Gaskraftwerke mitnichten umweltfreundlich ist:
In Kraftwerken würde zur Verbrennung von #H2 normale Luft statt reiner Sauerstoff verwendet werden. Dabei entstehen giftige Stickoxide.
Entscheidender ist aber, dass "H2 ready" enorm kostspielig im Bau und Betrieb wäre und es wesentlich sinnvollere Lösungen gibt, um die weniger als 10 Tage #Dunkelflaute im Jahr klimaneutral zu bewältigen.
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Syntholene wants to use Icelandic geothermal heat + @dynelectro solid oxide electrolyzer to make green hydrogen for cheap sustainable aviation fuel #SAF.
Húsavík brine is 120C/248F, @syntholene might make 110C/230F steam, & is a far cry from the #SOEC 750C operating temperature!
#H2 #hydrogen #GreenHydrogen -
Syntholene wants to use Icelandic geothermal heat + @dynelectro solid oxide electrolyzer to make green hydrogen for cheap sustainable aviation fuel #SAF.
Húsavík brine is 120C/248F, @syntholene might make 110C/230F steam, & is a far cry from the #SOEC 750C operating temperature!
#H2 #hydrogen #GreenHydrogen -
Syntholene wants to use Icelandic geothermal heat + @dynelectro solid oxide electrolyzer to make green hydrogen for cheap sustainable aviation fuel #SAF.
Húsavík brine is 120C/248F, @syntholene might make 110C/230F steam, & is a far cry from the #SOEC 750C operating temperature!
#H2 #hydrogen #GreenHydrogen -
Syntholene wants to use Icelandic geothermal heat + @dynelectro solid oxide electrolyzer to make green hydrogen for cheap sustainable aviation fuel #SAF.
Húsavík brine is 120C/248F, @syntholene might make 110C/230F steam, & is a far cry from the #SOEC 750C operating temperature!
#H2 #hydrogen #GreenHydrogen -
Syntholene wants to use Icelandic geothermal heat + @dynelectro solid oxide electrolyzer to make green hydrogen for cheap sustainable aviation fuel #SAF.
Húsavík brine is 120C/248F, @syntholene might make 110C/230F steam, & is a far cry from the #SOEC 750C operating temperature!
#H2 #hydrogen #GreenHydrogen -
Неизменяемая архитектура. Практическая проверка кодом. Проверка работы с бизнес-процессом
Получив рабочую инфраструктуру для решения задач и проверив работоспособность технологий, теперь создадим менеджер обработки бизнес-процесса на основе выбранных технологий и архитектуры неизменяемых данных. Для реализации выбран абстрактный бизнес-процесс запроса абстрактных ресурсов. Пример придуман максимально общим. Необходимо реализовать обработку бизнес-процесса с несколькими стадиями.
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Неизменяемая архитектура. Практическая проверка кодом. Проверка работы с бизнес-процессом
Получив рабочую инфраструктуру для решения задач и проверив работоспособность технологий, теперь создадим менеджер обработки бизнес-процесса на основе выбранных технологий и архитектуры неизменяемых данных. Для реализации выбран абстрактный бизнес-процесс запроса абстрактных ресурсов. Пример придуман максимально общим. Необходимо реализовать обработку бизнес-процесса с несколькими стадиями.
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Неизменяемая архитектура. Практическая проверка кодом. Проверка работы с бизнес-процессом
Получив рабочую инфраструктуру для решения задач и проверив работоспособность технологий, теперь создадим менеджер обработки бизнес-процесса на основе выбранных технологий и архитектуры неизменяемых данных. Для реализации выбран абстрактный бизнес-процесс запроса абстрактных ресурсов. Пример придуман максимально общим. Необходимо реализовать обработку бизнес-процесса с несколькими стадиями.
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Неизменяемая архитектура. Практическая проверка кодом. Проверка работы с бизнес-процессом
Получив рабочую инфраструктуру для решения задач и проверив работоспособность технологий, теперь создадим менеджер обработки бизнес-процесса на основе выбранных технологий и архитектуры неизменяемых данных. Для реализации выбран абстрактный бизнес-процесс запроса абстрактных ресурсов. Пример придуман максимально общим. Необходимо реализовать обработку бизнес-процесса с несколькими стадиями.
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#hydrogen101
☹️I feel sorry for these authors who embarrassed themselves by not even referring to a basic electrochemistry text!
#electrochemistry101 tells you that as the electrolyzer input power increases from zero, the efficiency decreases. The obverse is true as well.
#H2 #hydrogen #GreenHydrogen -
#hydrogen101
☹️I feel sorry for these authors who embarrassed themselves by not even referring to a basic electrochemistry text!
#electrochemistry101 tells you that as the electrolyzer input power increases from zero, the efficiency decreases. The obverse is true as well.
#H2 #hydrogen #GreenHydrogen -
#hydrogen101
☹️I feel sorry for these authors who embarrassed themselves by not even referring to a basic electrochemistry text!
#electrochemistry101 tells you that as the electrolyzer input power increases from zero, the efficiency decreases. The obverse is true as well.
#H2 #hydrogen #GreenHydrogen -
In China gibt es seit 2014 eine HGÜ-Leitung mit ~2200 km Länge und 8 GW Übertragungskapazität: https://de.wikipedia.org/wiki/S%C3%BCdliche_HG%C3%9C_Hami%E2%80%93Zhengzhou
Hier eine Karte mit einem Kreis von 2000 km Radius um den Chemiestandort Ludwigshafen. Die könnten sich also aus ganz Europa mit billigem Strom versorgen lassen (z.B. Solarstrom aus Südspanien, Windstrom aus der Nordsee oder Wasserkraft aus Skandinavien).
Deutschland baut aber lieber ein H2-Netz, das keine Kunden mit keinen Produzenten "verbindet".
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https://www.evshift.com/443239/beyond-zero-hope-takes-us-beyond-hydrogen-as-part-of-our-multi-pathway-approach-toyota/ BEYOND ZERO | Hope Takes Us Beyond | Hydrogen as part of our Multi-pathway approach | Toyota #approach #automobile #BeyondZero #car #ElectricCars #ElectricVehicles #EV #FuelCell #H2 #hope #Hydrogen #Multipathway #Part #SDGs #sustainability #Takes #Toyota #ToyotaGlobal #ToyotaBeyondZero #トヨタ
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#hydrogen101 #PEC
SunHydrogen #sunhydrogeninc spins their weak Austin, TX test results:↙️1) As my wicked-smart #GinerInc mentor Tony LaConti always said, "there's no such thing as a defect-free coating"
2) There's a good reason Nocera & his artificial leaf startup #SunCatalytix failed on the same task, and pivoted away from PEC!↘️
3) Don't forget, you can always over-build your solar, add a battery, and keep an electrolyzer running 24x7x365!
#hydrogen #H2 #photoelectrochemical #electrolysis -
#hydrogen101 #PEC
SunHydrogen #sunhydrogeninc spins their weak Austin, TX test results:↙️1) As my wicked-smart #GinerInc mentor Tony LaConti always said, "there's no such thing as a defect-free coating"
2) There's a good reason Nocera & his artificial leaf startup #SunCatalytix failed on the same task, and pivoted away from PEC!↘️
3) Don't forget, you can always over-build your solar, add a battery, and keep an electrolyzer running 24x7x365!
#hydrogen #H2 #photoelectrochemical #electrolysis -
#hydrogen101 #PEC
SunHydrogen #sunhydrogeninc spins their weak Austin, TX test results:↙️1) As my wicked-smart #GinerInc mentor Tony LaConti always said, "there's no such thing as a defect-free coating"
2) There's a good reason Nocera & his artificial leaf startup #SunCatalytix failed on the same task, and pivoted away from PEC!↘️
3) Don't forget, you can always over-build your solar, add a battery, and keep an electrolyzer running 24x7x365!
#hydrogen #H2 #photoelectrochemical #electrolysis -
#hydrogen101 #PEC
SunHydrogen #sunhydrogeninc spins their weak Austin, TX test results:↙️1) As my wicked-smart #GinerInc mentor Tony LaConti always said, "there's no such thing as a defect-free coating"
2) There's a good reason Nocera & his artificial leaf startup #SunCatalytix failed on the same task, and pivoted away from PEC!↘️
3) Don't forget, you can always over-build your solar, add a battery, and keep an electrolyzer running 24x7x365!
#hydrogen #H2 #photoelectrochemical #electrolysis -
#hydrogen101 #PEC
SunHydrogen #sunhydrogeninc spins their weak Austin, TX test results:↙️1) As my wicked-smart #GinerInc mentor Tony LaConti always said, "there's no such thing as a defect-free coating"
2) There's a good reason Nocera & his artificial leaf startup #SunCatalytix failed on the same task, and pivoted away from PEC!↘️
3) Don't forget, you can always over-build your solar, add a battery, and keep an electrolyzer running 24x7x365!
#hydrogen #H2 #photoelectrochemical #electrolysis -
#uruguay #H2 #hidrogeno #politica
En Perspectiva: Entrevista Nicolás Olivera - Intendente de Paysandú
Página del episodio: https://soundcloud.com/en-perspectiva-uy/entrevista-nicolas-olivera-2
Archivo de medios: https://dts.podtrac.com/redirect.mp3/feeds.soundcloud.com/stream/2299386395-en-perspectiva-uy-entrevista-nicolas-olivera-2.mp3
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www.zfk.de/politik/welt... #EU #AccelerateEU #Energiepolitik #Wirtschaftspolitik #Energiekrise #Gaskrise #Energiewirtschaft #Gasspeicher #Netzentgelte #Stromsteuer #Elektrifizierung #H2 #Wasserstoff #ETS #Emissionshandel #Energiewende #ErneuerbareEnergien #Repowering #Netzausbau
EU-Kommission: Netzentgelte un...
