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Griffith researchers enhance catalytic activity for water splitting

Green Car Congress

In an open-acess paper published in Nature Communications , Griffith University (Australia) researchers report having enhanced the catalytic activity of CoSe 2 for oxygen evolution in water splitting by incorporating both Fe dopants and Co vacancies into atomically thin CoSe 2 nanobelts. —Dr Yuhai Dou, lead author.

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U of Melbourne team demonstrates direct hydrogen production from air; direct air electrolysis (DAE)

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Researchers at the University of Melbourne (Australia) have demonstrated a method of direct hydrogen production from air— in situ capture of freshwater from the atmosphere using hygroscopic electrolyte and subsequent electrolysis powered by solar or wind with a current density up to 574 mA cm ?2.

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Chile’s lithium dreams raise water concerns in the desert – ET Auto

Baua Electric

As night falls in Chile’s Atacama desert , the world’s driest, a drilling machine extracts brine to measure levels of lithium — a crucial mineral for the global switch to cleaner energy, but harmful in its own way. “They are not mines, they are ecosystems,” she said. .

Water 52
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HIF Global, Porsche and Volkswagen Group unveil new direct air capture unit to be installed at eFuels plant in Chile in 2024

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At the IAA Summit in Munich, HIF Global, together with Porsche AG, Volkswagen Group Innovation and MAN Energy Solutions, announced the development and installation of a Direct Air Capture (DAC) unit at the HIF Haru Oni Demonstration facility in southern Chile in 2024. Water, a potential by-product, is drained off. Earlier post.)

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Researchers discover new efficient lithium collection method using MOF membranes; Li from produced water

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Researchers at the University of Texas at Austin, Monash University (Australia) and the Commonwealth Scientific and Industrial Research Organisation (CSIRO) in Australia have recently discovered a new, efficient way to extract lithium and other metals and minerals from water. million smartphones.

Water 170
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Monash study on solar-driven electrolysis for green hydrogen production cautions on life-cycle emissions and EROI

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Researchers at Monash University in Australia have conducted a lifecycle analysis and net energy analysis (LCA/NEA) of a hypothetical large-scale solar-electrolysis plant for the production of green hydrogen. of hydrogen is currently produced via water electrolysis and only a fraction of this production is powered by renewable energy.

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ARENA awards A$22.1M to 16 projects to accelerate exporting renewable hydrogen

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Hydrogen—or hydrogen carriers such as ammonia ( earlier post )are potentially ways for Australia to export renewable energy. Hydrogen can potentially be used as a way for Australia to export renewable energy to other countries, particularly in Asia with demand expected to increase. ANU Direct Water Electrolysis – $1,235,407.

Hydrogen 170