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Swiss team develops effective and low-cost solar water-splitting device; 14.2% solar-to-hydrogen efficiency

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The prototype system is made up of three interconnected, new-generation, crystalline silicon solar cells attached to an electrolysis system that does not rely on rare metals. crystalline Silicon (c-Si) solar cells show high solar-to-electricity efficiencies, and have demonstrated stabilities in excess of 25 years.

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Researchers from MIT and Sun Catalytix develop an artificial leaf for solar water splitting to produce hydrogen and oxygen

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The traces are for solar cells of 7.7% Researchers led by MIT professor Daniel Nocera have produced an “artificial leaf”—a solar water-splitting cell producing hydrogen and oxygen that operates in near-neutral pH conditions, both with and without connecting wires. solar-to-fuels systems. illumination.

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Siemens Energy secures 50 MW electrolyzer order from European Energy for first large-scale eMethanol project

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Through the nearby 300 MW solar park of Kassø, developed by European Energy, the project will have access to the low-cost renewable electricity needed to produce cost-effective e-Fuel. The plan is that the plant will be built in Kassø, located west of Aabenraa in the South of Denmark, near the German border.

Energy 370
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USC team finds Li-Al nanoparticles produce hydrogen from water with high rate and yield; potential for industrial scaling

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Aluminum and water react exothermically to form aluminum hydroxide and hydrogen; this basic property has lured numerous researchers interested in generating hydrogen from the aluminum-water reaction for modern transportation systems for at least 35 years. This is one of the key barriers in aluminum-water technology. C, 326.85 ?C

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MIT Researchers Identify New Low-Cost Water-Splitting Catalyst

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Daniel Nocera and his associates have found another formulation, based on inexpensive and widely available materials, that can efficiently catalyze the splitting of water molecules using electricity. Earlier post.). Materials for the new catalyst are even more abundant and inexpensive than those required for the first.

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PowerCell signs MoU with ABB Power Grids on stationary fuel cell power solutions

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PS-100 can be connected in parallel, which facilitates a high power output, for example to generate electricity by integration with solar or wind power. PowerCell was founded in 2008 as an industrial spinout from the Volvo Group. The system runs on hydrogen and can be used as an electrical power system and for peak shaving.

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More Insight Into Cobalt as Catalyst for Water Splitting

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Researchers from UC Davis and the Massachusetts Institute of Technology have uncovered more detail about the functioning of cobalt as a water-splitting catalyst. In 2008, MIT chemists, led by Professor Dan Nocera, reported that a simple cobalt catalyst could split water at neutral pH to produce oxygen, protons and electrons.

Water 186