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Cemvita demonstrates “gold hydrogen” production in situ, sets up subsidiary

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Cemvita Factory announced multiple developments with its Gold Hydrogen business. Cemvita defines Gold Hydrogen as the biological production of hydrogen in the subsurface through the consumption of trapped or abandoned resources. The hydrogen production in this trial exceeded our expectations. billion in 2020.

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NREL scientists advance solar thermochemical hydrogen (STCH) production

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Perovskite materials may hold the potential to play an important role in a process to produce hydrogen in a renewable manner, according to an analysis from scientists at the National Renewable Energy Laboratory (NREL). Electrolysis needs electricity to split water into hydrogen and oxygen. —Zhiwen Ma, a senior engineer at NREL.

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Researchers split seawater without pre-treatment to produce green hydrogen

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Researchers from the University of Adelaide and Tianjin University have successfully split seawater without pre-treatment to produce green hydrogen. The use of vast amounts of high-purity water for hydrogen production may aggravate the shortage of freshwater resources. Resources Guo, J., A cm −2 at 1.87 V V and 60 °C.

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Researchers find capillary-fed electrolysis cell can deliver hydrogen at 98% cell energy efficiency

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In an open access paper published in Nature Communications , researchers from the University of Wollongong in Australia report that their capillary-fed electrolysis cell demonstrates water electrolysis performance exceeding commercial electrolysis cells, with a cell voltage at 0.5 kWh/kg hydrogen (vs. 2 and 85 °C of only 1.51

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NREL report finds electrified heavy-duty vehicle powertrains could provide lower total cost of ownership than diesel under certain conditions

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A new total cost of ownership (TCO) study from the National Renewable Energy Laboratory (NREL) finds that battery-electric and fuel-cell electric commercial trucks could be economically competitive with conventional diesel trucks by 2025 in some operating scenarios.

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ABB and Hynamics collaborate to lower green hydrogen production cost

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Hynamics, the hydrogen subsidiary of EDF group, has signed an agreement to collaborate with ABB and test the ABB Ability OPTIMAX for Green Hydrogen energy management system (EMS), which was launched to market in November 2022, across Hynamics’ plants to help optimize electrical costs of hydrogen production by up to 16%, according to ABB modeling.

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Fraunhofer analysis finds battery-electric trucks have energy cost advantage over hydrogen trucks

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In a recent analysis, Fraunhofer ISI concludes that battery-electric drives will become established in heavy-duty applications in the commercial vehicle sector and that fuel cells will remain a niche application. The decisive factor for the switch to battery-electric vehicles is the energy cost advantage compared to hydrogen and diesel.

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