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Designing selective membranes for batteries using a drug discovery toolbox

 E-Mail IMAGE: Illustration of caged lithium ions in a new polymer membrane for lithium batteries. Scientists at Berkeley Lab s Molecular Foundry used a drug-discovery toolbox to design the selective membranes. The technology. view more  Credit: Artem Baskin/Berkeley Lab Membranes that allow certain molecules to quickly pass through while blocking others are key enablers for energy technologies from batteries and fuel cells to resource refinement and water purification. For example, membranes in a battery separating the two terminals help to prevent short circuits, while also allowing the transport of charged particles, or ions, needed to maintain the flow of electricity.

Welcome to WA s new gold rush

Welcome to WA’s new gold rush The fervour for green hydrogen is yet to develop commercial scale or viability but the rush by business is on – nowhere more so than in Western Australia. Save Share At ATCO’s operations centre surrounded by bushland about 20 kilometres from the Perth CBD, some modest-sized buildings and a couple of white metal units are to the right of the front gate. A small house made up of two converted dongas – complete with grass front yard – is to the left. Appearances really are deceiving. The area’s official title is ATCO’s Clean Energy Innovation Hub, opened in 2019. It is key to the Canadian-owned company’s hopes of becoming a major player in Australia’s green energy future focused on hydrogen.

Reshaping the future of the electric grid through low-cost, long-duration discharge batteries | US Department of Energy Science News

DOE/Argonne National Laboratory Form Energy sprang out of JCESR research on the air-breathing sulfur battery. (Credit: Image courtesy of JCESR.) A new era of energy provided by renewables may be close at hand, thanks to research begun at the Joint Center for Energy Storage Research (JCESR), a U.S. Department of Energy (DOE) Energy Innovation Hub led by DOE s Argonne National Laboratory, and continued at spinoff company Form Energy. The challenge JCESR addressed is long duration storage stabilizing a renewable grid against several consecutive days of calm or overcast days when wind and solar generation is absent or severely limited. Today s lithium-ion batteries can discharge at full power for 4-6 hours, enough to stabilize against most intra-day variations due to passing clouds or fluctuating winds, or to extend solar electricity a few hours past sunset to serve the evening demand peak. A full day or consecutive days of windless or overcast weather is stabilized by natural gas p

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