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:
May. 24, 2016
Filed:
Jul. 30, 2014
Applicant:
Microvast Power Systems Co., Ltd.;
Inventor:
Congming Yang, Huzhou, CN;
Assignee:
MICROVAST POWER SYSTEMS CO., LTD., Huzhou, Zhejiang Province, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 2/08 (2006.01); H01M 10/659 (2014.01); H01M 10/6551 (2014.01); H01M 2/10 (2006.01); H01M 10/6554 (2014.01); H01M 10/04 (2006.01);
U.S. Cl.
CPC ...
H01M 10/659 (2015.04); H01M 2/1077 (2013.01); H01M 10/6551 (2015.04); H01M 10/6554 (2015.04); H01M 10/0481 (2013.01); H01M 2220/20 (2013.01);
Abstract
The present invention provides a battery pack injected with phase change material, comprising a plurality of battery modules consisting of a plurality of stacked battery cells and a pack case housing the battery modules. The battery pack is hermetic, and injected with hydrofluoroether. The pressure in the pack case is between −0.09 MPa and −0.01 MPa.