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:
Oct. 09, 2018
Filed:
Jun. 10, 2014
Applicant:
Sanyo Electric Co., Ltd., Daito-shi, Osaka, JP;
Inventors:
Assignee:
SANYO ELECTRIC CO., LTD., Daito-shi, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/42 (2006.01); H01M 10/0587 (2010.01); H01M 10/0525 (2010.01); H01M 2/34 (2006.01); H01M 4/13 (2010.01); H01M 4/62 (2006.01); H01M 2/26 (2006.01); H01M 10/052 (2010.01); H01M 10/0567 (2010.01); H01M 2/02 (2006.01);
U.S. Cl.
CPC ...
H01M 10/425 (2013.01); H01M 2/263 (2013.01); H01M 2/34 (2013.01); H01M 4/13 (2013.01); H01M 4/62 (2013.01); H01M 10/052 (2013.01); H01M 10/0567 (2013.01); H01M 10/0587 (2013.01); H01M 2/024 (2013.01); H01M 10/0525 (2013.01); H01M 2200/20 (2013.01); H01M 2220/20 (2013.01); Y02E 60/122 (2013.01); Y02T 10/7011 (2013.01);
Abstract
A nonaqueous electrolyte secondary battery includes a pressure-sensitive current interrupt mechanism, and a flat wound electrode body that is inserted in an outer casing with a winding axis of the flat wound electrode body arranged to extend in a horizontal direction. A positive electrode plate, a negative electrode plate, and a separator in a winding end portion of the flat wound electrode body are all directed toward a top side.