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:
Dec. 25, 2018
Filed:
Apr. 11, 2017
Huawei Technologies Co., Ltd., Shenzhen, CN;
Qi Peng, Chengdu, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
A charging method and apparatus are provided. The charging method includes obtaining power supply energy needed by a storage system during a power failure, detecting a temperature of an environment in which a supercapacitor is located in order to obtain environmental temperature information of the supercapacitor, where the supercapacitor is configured to provide the power supply energy to the storage system, determining a charging voltage of the supercapacitor according to the environmental temperature information and the power supply energy, and charging the supercapacitor according to the determined charging voltage. Therefore, the supercapacitor can be charged according to an actual charging voltage of the supercapacitor such that a life of the supercapacitor is prolonged.