The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 26, 2024
Filed:
Mar. 23, 2022
Stiesdal Storage A/s, Give, DK;
Henrik Stiesdal, Odense, DK;
Stiesdal Storage A/S, Give, DK;
Abstract
Thermal energy storage system with phase change material and method of its operation An energy storage system () comprises a hot thermal energy storage medium (′) and a cold thermal energy storage medium (′), which are interconnected in a thermo-dynamic gas flow circuit. An energy converter with a motor/generator system (A,B) is functionally connected to a compressor/expander system () 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 () for providing a limit for the temperature in the cold TES medium (′).