#hydrogen101 — Public Fediverse posts

#Hydrogen101
SPAC Aimei Health NASDAQ $AFJK terminates business combination agreement with Chinese United Hydrogen Group Inc. dating to 2024Jun19; triggered by missing the closing date.
#UHG transaction was valued at US$1.6B.
#hydrogen #H2 #fuelcell #electrolyzer #China #energy

#Hydrogen101
SPAC Aimei Health NASDAQ $AFJK terminates business combination agreement with Chinese United Hydrogen Group Inc. dating to 2024Jun19; triggered by missing the closing date.
#UHG transaction was valued at US$1.6B.
#hydrogen #H2 #fuelcell #electrolyzer #China #energy

#Hydrogen101
FAW Jiefang hydrogen internal combustion engine #H2ICE reportedly passes National Certification.

-NB: Test engine shown installed on an engine test stand, not with it installed in a tractor & on a dynamometer.
-NB: As with most #H2ICE engines, conventional SCR exhaust aftertreatment was used.
#energy #hydrogen #H2 #ICE #SCR

#Hydrogen101
FAW Jiefang hydrogen internal combustion engine #H2ICE reportedly passes National Certification.

-NB: Test engine shown installed on an engine test stand, not with it installed in a tractor & on a dynamometer.
-NB: As with most #H2ICE engines, conventional SCR exhaust aftertreatment was used.
#energy #hydrogen #H2 #ICE #SCR

#Hydrogen101
FAW Jiefang hydrogen internal combustion engine #H2ICE reportedly passes National Certification.

-NB: Test engine shown installed on an engine test stand, not with it installed in a tractor & on a dynamometer.
-NB: As with most #H2ICE engines, conventional SCR exhaust aftertreatment was used.
#energy #hydrogen #H2 #ICE #SCR

#Hydrogen101
FAW Jiefang hydrogen internal combustion engine #H2ICE reportedly passes National Certification.

-NB: Test engine shown installed on an engine test stand, not with it installed in a tractor & on a dynamometer.
-NB: As with most #H2ICE engines, conventional SCR exhaust aftertreatment was used.
#energy #hydrogen #H2 #ICE #SCR

#Hydrogen101
FAW Jiefang hydrogen internal combustion engine #H2ICE reportedly passes National Certification.

-NB: Test engine shown installed on an engine test stand, not with it installed in a tractor & on a dynamometer.
-NB: As with most #H2ICE engines, conventional SCR exhaust aftertreatment was used.
#energy #hydrogen #H2 #ICE #SCR

#Hydrogen101
Quebec, Canada has published their QUÉBEC INTEGRATED ENERGY RESOURCE MANAGEMENT PLAN 2026–2050. It calls for 5 geological hydrogen research projects by 2035, and 2 geological #hydrogen development projects by 2050.
https://bit.ly/4wtD66X
#H2 #whitehydrogen #geologichydrogen

#Hydrogen101
UT Austin #utaustin Jackson School of Geosciences #txgeosciences has been doing great work in the natural, or geologic hydrogen exploration arena

Now they published a paper looking at repurposing underground natural gas storage sites for #hydrogen & CO2 storage
#H2 #CO2 #energy

#Hydrogen101
UT Austin #utaustin Jackson School of Geosciences #txgeosciences has been doing great work in the natural, or geologic hydrogen exploration arena

Now they published a paper looking at repurposing underground natural gas storage sites for #hydrogen & CO2 storage
#H2 #CO2 #energy

#hydrogen101
↙️India makes hydrogen from nuclear heat & not much electricity, using the copper-chlorine thermochemical cycle

↘️Some might not be excited, because high-temperature solid oxide electrolyzers #SOEC can already make green hydrogen using ⅓ 🟥nuclear heat & ⅔ 🟩electricity.
#hydrogen #GreenHydrogen #H2 #energy

#hydrogen101
↙️India makes hydrogen from nuclear heat & not much electricity, using the copper-chlorine thermochemical cycle

↘️Some might not be excited, because high-temperature solid oxide electrolyzers #SOEC can already make green hydrogen using ⅓ 🟥nuclear heat & ⅔ 🟩electricity.
#hydrogen #GreenHydrogen #H2 #energy

#hydrogen101
↙️India makes hydrogen from nuclear heat & not much electricity, using the copper-chlorine thermochemical cycle

↘️Some might not be excited, because high-temperature solid oxide electrolyzers #SOEC can already make green hydrogen using ⅓ 🟥nuclear heat & ⅔ 🟩electricity.
#hydrogen #GreenHydrogen #H2 #energy

#hydrogen101
↙️India makes hydrogen from nuclear heat & not much electricity, using the copper-chlorine thermochemical cycle

↘️Some might not be excited, because high-temperature solid oxide electrolyzers #SOEC can already make green hydrogen using ⅓ 🟥nuclear heat & ⅔ 🟩electricity.
#hydrogen #GreenHydrogen #H2 #energy

#hydrogen101
Congrats to Japan’s MOL on making hydrogen at sea on th a12m / 39-foot sailing sloop "WINZ MARU", but the Energy Observer @energy_observer vessel was launched in 2017, and made/stored/used hydrogen in its round-the-world trip.
#hydrogen #greenhydrogen #fuelcell #electrolyzer #energy #sailboat

#hydrogen101
Congrats to Japan’s MOL on making hydrogen at sea on th a12m / 39-foot sailing sloop "WINZ MARU", but the Energy Observer @energy_observer vessel was launched in 2017, and made/stored/used hydrogen in its round-the-world trip.
#hydrogen #greenhydrogen #fuelcell #electrolyzer #energy #sailboat

#hydrogen101
Congrats to Japan’s MOL on making hydrogen at sea on th a12m / 39-foot sailing sloop "WINZ MARU", but the Energy Observer @energy_observer vessel was launched in 2017, and made/stored/used hydrogen in its round-the-world trip.
#hydrogen #greenhydrogen #fuelcell #electrolyzer #energy #sailboat

#hydrogen101
Congrats to Japan’s MOL on making hydrogen at sea on th a12m / 39-foot sailing sloop "WINZ MARU", but the Energy Observer @energy_observer vessel was launched in 2017, and made/stored/used hydrogen in its round-the-world trip.
#hydrogen #greenhydrogen #fuelcell #electrolyzer #energy #sailboat

#Hydrogen101 #H2Safety
Why did Clean Power Hydrogen #CPH2 think they could build a #hydrogen electrolyzer that was prohibited by int'l safety codes, given their:

"…admitting it did not have the 'financial, engineering, or technical' resources."

I'm just glad nobody was killed.
https://bit.ly/4uV6SjN
#H2 #GreenHydrogen #electrolyzer #energy

#Hydrogen101 #H2Safety
Why did Clean Power Hydrogen #CPH2 think they could build a #hydrogen electrolyzer that was prohibited by int'l safety codes, given their:

"…admitting it did not have the 'financial, engineering, or technical' resources."

I'm just glad nobody was killed.
https://bit.ly/4uV6SjN
#H2 #GreenHydrogen #electrolyzer #energy

#Hydrogen101 #H2Safety
Why did Clean Power Hydrogen #CPH2 think they could build a #hydrogen electrolyzer that was prohibited by int'l safety codes, given their:

"…admitting it did not have the 'financial, engineering, or technical' resources."

I'm just glad nobody was killed.
https://bit.ly/4uV6SjN
#H2 #GreenHydrogen #electrolyzer #energy

#Hydrogen101 #H2Safety
Why did Clean Power Hydrogen #CPH2 think they could build a #hydrogen electrolyzer that was prohibited by int'l safety codes, given their:

"…admitting it did not have the 'financial, engineering, or technical' resources."

I'm just glad nobody was killed.
https://bit.ly/4uV6SjN
#H2 #GreenHydrogen #electrolyzer #energy

#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
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

#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

#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 #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 #pseudoscience #SMDH #science
You've heard you can indict a ham sandwich? Well, you can also patent one!

This "invention" magically spins and separates hydrogen gas #H2 & oxygen gas #O2 from water, then magically separates the #H2 from the #O2 & the water!

#Hydrogen101 #pseudoscience #SMDH #science
You've heard you can indict a ham sandwich? Well, you can also patent one!

This "invention" magically spins and separates hydrogen gas #H2 & oxygen gas #O2 from water, then magically separates the #H2 from the #O2 & the water!

#hydrogen101
1)↙️Re: MB's CleanTechnica #cleantechnica AI-slop: ↘️he missed the fact that a Joi Scientific chemist-employee-whistleblower debunked multiple #JoiScientific chemistry & 200% efficiency claims & caused their downfall!
2) NB Power lost C$13MM, not C$23MM
#hydrogen #H2

#Hydrogen101
Germany's Ostermeier Hydrogen Solutions makes & sells complete small water electrolyzer systems that can run off your solar PV panels for grid independence.
Has compressed hydrogen storage & a fuel cell for Dunkelflaute or seasonal energy storage.
Either PEM or AEM electrolysis tech.
#H2 #hydrogen

#Hydrogen101
Germany's Ostermeier Hydrogen Solutions makes & sells complete small water electrolyzer systems that can run off your solar PV panels for grid independence.
Has compressed hydrogen storage & a fuel cell for Dunkelflaute or seasonal energy storage.
Either PEM or AEM electrolysis tech.
#H2 #hydrogen

#Hydrogen101 #H2Safety
I know that only mice were involved in these inhalation therapy experiments, but 7% hydrogen in air is almost twice the flammability limit of 4%!💥

Don't forget about the humans who ran these lab experiments and were put in danger!

#Hydrogen101 #H2Safety
I know that only mice were involved in these inhalation therapy experiments, but 7% hydrogen in air is almost twice the flammability limit of 4%!💥

Don't forget about the humans who ran these lab experiments and were put in danger!

#Hydrogen101
Ignoring bogus "hydrogen water" claims, hydrogen has legit therapeutical uses.

Sano(2018) describes therapeutic effects of #hydrogen gas therapy for emergency, critical care medicine, etc.

I've consulted on #H2 safety issues of using hydrogen gas mixes in therapies.

#Hydrogen101
↙️Kabar to sell Hyting catalytic hydrogen oxidation-based heater systems that emit ZERO NOx. IOW, combustion!↘️

Furney (2018) says catalytic hydrogen oxidation NOx emissions are low, not ZERO!↘️↘️

Hyting claims 3% #H2 is safe. BUT safety regulations say 2% H2 is safe. PLUS 100% #hydrogen fuel is supplied before being diluted! Hyting still needs "rigorous explosion protection measures"!

#Hydrogen101 #PFAS101
PFAS underpin today's highest‑performing PEM fuel cells and electrolyzers...and other systems.
They also just got excluded from my business insurance.

If you work with PFAS in hydrogen tech, the risk isn’t "future" anymore – it’s now.
#hydrogen #H2 #fuelcell #electrolyzer

#Hydrogen101 #PFAS101
PFAS underpin today's highest‑performing PEM fuel cells and electrolyzers...and other systems.
They also just got excluded from my business insurance.

If you work with PFAS in hydrogen tech, the risk isn’t "future" anymore – it’s now.
#hydrogen #H2 #fuelcell #electrolyzer

#hydrogen101
Sorry NYU Tandon @nyutandon but photo↙️
1️⃣Is not the Fusina hydrogen power plant outside of Venice, Italy
2️⃣Is the Porto Marghera petrochemical plant; Fusina was across a shipping canal↘️
3️⃣In 2009 16MWe Fusina was the world's 1st 100% #H2 power plant
4️⃣Closed 2018: lost byproduct H2 supply

#Hydrogen101
Yes, promising new lab test results for a new PtNiCoOx hydrogen evolution catalyst that uses 5x less platinum.↙️

BUT NOTE that their "durability tests showed...stable performance over 24 h". ↘️

MUCH more work remains before this can go commercial!
#greenhydrogen #hydrogen #H2 #electrolysis

#Hydrogen101
Canadian MaxPower claims Saskatchewan well natural hydrogen concentrations of 286,000ppm. #h2_view converts 286,000ppm to 6% #H2.⬇️https://bit.ly/45jJBhz

Unsure if that is a typo, or #H2View needs a better grounding in unit conversions. It should be 28.6% hydrogen!

Congrats #MaxPowerMining

#Hydrogen101 #Safety101 #H2Safety

RE: Clyde Hydrogen demo of integrated decoupled electrolyzer prototype.

⬇️Claim "Safety-no possibility of #hydrogen and #oxygen mixing"

UNTRUE: flow sheet shows O2 could travel with liquid mediator to catalytic hydrogen generator.
H2 + O2 = BAD!

#Hydrogen101 #Safety101 #H2Safety

RE: Clyde Hydrogen demo of integrated decoupled electrolyzer prototype.

⬇️Claim "Safety-no possibility of #hydrogen and #oxygen mixing"

UNTRUE: flow sheet shows O2 could travel with liquid mediator to catalytic hydrogen generator.
H2 + O2 = BAD!

#Hydrogen101 #thread /8
Tobe Energy #Tobe_Energy might want to get an electrochemistry consultant on-board to help with both big-picture & small details of their efficiency quest (including some hydrogen safety knowledge...). I'd be happy to talk!
https://bit.ly/4jsSlYw

#Hydrogen101 #thread /7
#Tobe_Energy Claim: "Novel application of capacitively coupled resonant effects"
Problem: Sounds just like Joi Scientific: 2019 finally admitted their claim of 200% efficiency producing H2 from untreated seawater was false! NB Power CEO was convicted of fraud and removed from office!

#Hydrogen101 #thread /7
#Tobe_Energy Claim: "Novel application of capacitively coupled resonant effects"
Problem: Sounds just like Joi Scientific: 2019 finally admitted their claim of 200% efficiency producing H2 from untreated seawater was false! NB Power CEO was convicted of fraud and removed from office!

#Hydrogen101 #thread /6
Tobe Energy #Tobe_Energy Claim: "Novel application of capacitively coupled resonant effects".
Problem: Sounds like wishful thinking, as electrochemistry is defined by voltage and current, not capacitance & resonance!

#Hydrogen101 #thread /6
Tobe Energy #Tobe_Energy Claim: "Novel application of capacitively coupled resonant effects".
Problem: Sounds like wishful thinking, as electrochemistry is defined by voltage and current, not capacitance & resonance!