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:
Jun. 16, 2026
Filed:
Mar. 29, 2023
Huawei Digital Power Technologies Co., Ltd., Shenzhen, CN;
Shijiang Yu, Shanghai, CN;
Shuai Liu, Shanghai, CN;
Huawei Digital Power Technologies Co., Ltd., Shenzhen, CN;
Abstract
An energy storage system includes a fire suppression system controller, a fire extinguishing apparatus, a first sensing unit configured to detect a temperature and smoke of the energy storage system, a second sensing unit configured to detect a thermal runaway parameter, an energy storage system controller, and an energy storage unit. When the thermal runaway parameter output by the second sensing unit meets a thermal runaway condition, the energy storage system controller sends alarm information to the fire suppression system controller, to stop energy charging or energy supply of the energy storage unit. When receiving the alarm information sent by the first sensing unit and/or the energy storage system controller, the fire suppression system controller indicates the fire extinguishing apparatus to perform a fire extinguishing operation.