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UCSD researchers improve method to recycle and renew used cathodes from Li-ion batteries via eutectic molten salts

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Researchers at the University of California San Diego have improved their recycling process that regenerates degraded cathodes from spent lithium-ion batteries. Illustration of the process to restore lithium ions to degraded NMC cathodes using eutectic molten salts at ambient pressure.

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BASF announces winners of the open innovation contest on energy storage

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The winning concepts were: A molten air battery that uses a molten salt electrolyte at elevated temperature from Professor Stuart Licht at George Washington University. A novel rechargeable zinc battery from the research group of Professors Paul Wright and James Evans from the University of California, Berkeley.

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Convert Oil Wells to Solve the Solar Storage Problem

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The California-based Hyperlight Energy will be piloting an installation where they plan to use existing oil wells as solar thermal wellsprings, with the stored energy being converted back to clean electricity when required. For Hyperlight, the California Public Utilities Commission energy transition plan from 2021, requiring 11.5

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DOE awarding >$24M to 77 projects through Technology Commercialization Fund

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National Renewable Energy Laboratory, Denver, Colo. National Renewable Energy Laboratory. Groundwork Renewables Inc., Scaling-up and Commercialization of Renewable Supertough Polylactic Acid formulation for Durable Large-Scale Additive Manufacturing Applications, $750,000 Natureworks, Minnetonka, Minn. Louisville, Colo.

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DOE announces $29M in funding for fusion energy technology development

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University of California, San Diego. Renewable Low-Z Wall for Fusion Reactors with Built-In Tritium Recovery - $1,750,000. The University of California, San Diego, seeks to address this issue by developing a low-atomic-number renewable wall for fusion devices that contains a slurry composed of carbon, ceramics, and a volatile binder.

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Thermal Energy Storage Is No Longer Just Hot Air

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The startup Kyoto Group , based in the Netherlands, is targeting this industrial use of heat with their thermal storage system, which stores energy in the form of molten salt. California already has this kind of time-of-use rate from electricity generated by solar or wind,” says Liu. “So But the space is still young.

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US DOE Offers Abengoa Solar a Conditional Commitment for $1.45B Loan Guarantee for Concentrating Solar Power Plant

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Solana will include six hours of molten salt thermal energy storage capability, which will allow energy to be dispatched as needed during cloudy periods and after sunset. With this capability, Solana will be able to generate electricity well into the evening to help meet the summer peak demand.

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