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:
Mar. 18, 2014
Filed:
Mar. 30, 2007
Applicants:
Tsutomu Ohzuku, Nara, JP;
Hiroshi Yoshizawa, Osaka, JP;
Inventors:
Tsutomu Ohzuku, Nara, JP;
Hiroshi Yoshizawa, Osaka, JP;
Assignees:
Panasonic Corporation, Osaka, JP;
Public University Corporate Osaka City University, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/36 (2010.01); H01M 10/40 (2006.01); H01M 4/48 (2010.01);
U.S. Cl.
CPC ...
Abstract
A non-aqueous electrolyte secondary battery including a unit cell including a positive electrode, a negative electrode, a separator disposed between the positive electrode and the negative electrode, and a non-aqueous electrolyte, the positive electrode capacity being greater than the negative electrode capacity, and at least a portion of the non-aqueous electrolyte is gasified during charging.