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Thermal Energy Storage Is No Longer Just Hot Air

Cars That Think

The company is building these shipping container systems, which work like giant batteries that store energy as heat and pressurized air , rather than a chemical reaction (Cheesecake’s name is derived from a nerdy acronym for their technology.) Recent years have seen the construction of large lithium-ion battery farms that do just that.

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MIT team calls initial performance results of magnesium-antimony liquid metal battery “promising”

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Sectioned Mg||Sb liquid metal battery operated at 700 °C showing the three stratified liquid phases upon cooling to room temperature. Large-scale energy storage is poised to play a critical role in enhancing the stability, security, and reliability of tomorrow’s electrical power grid, including the support of intermittent renewable resources.

MIT 301
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California Energy Commission awards more than $5.5M for green transportation projects and $1.8M for 20 energy research projects

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The California Energy Commission (CEC) approved $5,580,773 for clean-energy transportation projects including biodiesel production, power control electronics for medium-and heavy-duty battery electric vehicles, and buydowns for propane vehicles. Electricity: Negawatt Consulting, Inc. Motiv Power Systems, Inc.

San Diego 346
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New $30M ARPA-E program to develop new solar conversion and storage technologies; targeting higher solar penetration in mix

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Schematic comparing the cost and dispatchability of PV to CSP with thermal storage. The “PV+Storage” box includes the high cost of electrical storage for PV. The FOCUS Program target zone for electricity generation is indicated. batteries or flywheels). Source: ARPA-E. Click to enlarge. Source: ARPA-E.

Solar 290