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:
Jan. 14, 2020
Filed:
Jun. 03, 2016
Applicant:
Hitachi Maxell, Ltd., Ibaraki-shi, Osaka, JP;
Inventor:
Yu Sugioka, Osaka, JP;
Assignee:
Maxell Holdings, Ltd., Kyoto, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/06 (2006.01); H01M 4/38 (2006.01); H01M 6/16 (2006.01);
U.S. Cl.
CPC ...
H01M 4/06 (2013.01); H01M 4/382 (2013.01); H01M 6/166 (2013.01); H01M 6/168 (2013.01); H01M 2300/0025 (2013.01);
Abstract
A nonaqueous electrolyte primary battery with improved storage properties at high temperatures and excellent reliability, and a method for producing the battery are provided. The nonaqueous electrolyte primary battery includes a negative electrode containing metallic lithium or a lithium alloy, a positive electrode, a separator, and a nonaqueous electrolyte solution. The nonaqueous electrolyte solution contains at least LiClOas an electrolyte and 0.1 to 5% by mass of LiB(CO).