source；INNOVNTIONAn international group of scientists have used theoretical predictions to fabricate a new rare earth catalyst that helps the oxygen evolution reaction.A group of researchers have used theoretical predictions to identify and fabricate a new electrocatalyst that aids the oxygen evolution reaction.The paper ‘Reinforcing Co-O Covalency via Ce(4f)─O(2p)─Co(3d) Gradient Orbital Coupling for High-Efficiency Oxygen Evolution,’ was published in Advanced Materials.Achieving a more efficient oxygen evolution reaction processWater-splitting electrolysers harness electrolysis to uncouple h...
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2023
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source:proactiveCircular economy-focused critical minerals company Ionic Rare Earths Ltd (ASX:IXR, OTC:IXRRF) has become the cornerstone investor in a capital raise intended to fund a potentially tier-one iconic clay rare earth project – the Colossus Rare Earths Project in the Poços De Caldas Alkaline Complex of Minas Gerais, Brazil.IXR has invested A$600,000 in Viridis Mining and Minerals Ltd, the company acquiring the project, to fund exploration and the initial upfront payment for the acquisition itself.Ionic will also provide its ionic clay rare earth expertise to fast-track the proje...
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2023
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来源：thewestCodrus Minerals has kicked off a new 2000m air-core (AC) drill campaign to follow up on significant results from the maiden drilling program at its Karloning project in Western Australia’s Wheatbelt region that indicate a potentially extensive, high-grade, clay-hosted rare earths discovery.The company says the deposit is open in multiple directions and adjacent to the pegmatite-hosted hard-rock rare earths mineralisation for which the project was originally acquired.Codrus’ first reverse-circulation (RC) drillhole in its maiden 13-hole program for a total of 1906m, hit extensive high...
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2023
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source:KrASIAJapanese metal maker Proterial has developed a prototype motor for electric vehicles that uses magnets that do not contain the rare-earth metal neodymium.Neodymium magnets are the most common type currently employed in EV motors, but since the main source of the rare earth is China, stable procurement has been an issue.The new magnet is mainly composed of ferrite. Tests of the prototype have confirmed that the motor output necessary for EVs can be achieved, the company said.Proterial, formerly known as Hitachi Metals, said last year that computer simulations had confirmed that fer...
Release time:
2023
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