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:
Feb. 06, 2024
Filed:
Nov. 10, 2022
Applicant:
Jiangsu Contemporary Amperex Technology Limited, Changzhou, CN;
Inventors:
Chengdu Liang, Changzhou, CN;
Jiarong Hong, Changzhou, CN;
Xiaoteng Huang, Changzhou, CN;
Wenli Wang, Changzhou, CN;
Haiqi Yang, Changzhou, CN;
Langchao Hu, Changzhou, CN;
Chenyi Xu, Changzhou, CN;
Assignee:
JIANGSU CONTEMPORARY AMPEREX TECHNOLOGY LIMITED, Changzhou, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 50/691 (2021.01); H01M 10/613 (2014.01); H01M 10/625 (2014.01); H01M 50/24 (2021.01); H01M 50/682 (2021.01); H01M 50/271 (2021.01); H01M 10/04 (2006.01);
U.S. Cl.
CPC ...
H01M 50/691 (2021.01); H01M 10/0404 (2013.01); H01M 10/613 (2015.04); H01M 10/625 (2015.04); H01M 50/24 (2021.01); H01M 50/271 (2021.01); H01M 50/682 (2021.01); H01M 2220/20 (2013.01);
Abstract
A box body includes a carrying plate configured to carry a battery and a one-way gravity valve disposed at the carrying plate. The one-way gravity valve is configured to be closed in response to a gravity of liquid in the box body being less than a threshold, and to be open in response to the gravity of the liquid in the box body reaching the threshold.