Thermal energy storage system with phase change material and method of its operation

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United States of America

PATENT NO 11940226
SERIAL NO

18282629

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Abstract

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Thermal energy storage system with phase change material and method of its operation An energy storage system (100) comprises a hot thermal energy storage medium (5′) and a cold thermal energy storage medium (4′), which are interconnected in a thermo-dynamic gas flow circuit. An energy converter with a motor/generator system (1A, 1B) is functionally connected to a compressor/expander system (2) for converting between electrical energy and thermal energy of the gaseous working fluid in the thermodynamic fluid circuit. A latent thermal energy storage working fluid is thermally connected to the gas flow circuit through heat exchanger (8) for providing a limit for the temperature in the cold TES medium (4′).

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Patent Owner(s)

Patent OwnerAddress
STIESDAL STORAGE A/SVEJLEVEJ 270 GIVE 7323

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Stiesdal, Henrik Odense, DK 195 2928

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