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:
Sep. 29, 2020
Filed:
Aug. 14, 2015
Applicant:
Microvast Power Systems Co., Ltd., Huzhou, Zhejiang Province, CN;
Inventors:
Assignee:
MICROVAST POWER SYSTEMS CO., LTD., Huzhou, Zhejiang Province, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/6568 (2014.01); H01M 10/613 (2014.01); H01M 8/04 (2016.01); H01M 10/647 (2014.01); H01M 10/6569 (2014.01); H01M 10/625 (2014.01); H01M 2/10 (2006.01); H01M 2/12 (2006.01);
U.S. Cl.
CPC ...
H01M 10/6568 (2015.04); H01M 2/1072 (2013.01); H01M 2/12 (2013.01); H01M 8/04 (2013.01); H01M 10/613 (2015.04); H01M 10/625 (2015.04); H01M 10/647 (2015.04); H01M 10/6569 (2015.04); H01M 2220/20 (2013.01);
Abstract
A battery pack relating to the field of batteries includes a battery module, a coolant and a battery box. The battery module and the coolant are disposed in the battery box. The battery module is at least partially immersed in the coolant. A sealing layer containing a barrier liquid is covered on the coolant. The heat generated by the battery cell which occurs thermal runaway is taken away rapidly by using the vaporization latent heat of the coolant, to thereby avoid heat accumulation and prevent propagation of thermal runaway among battery cells, thereby protecting the safety of the battery pack.