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:
Jul. 14, 2009
Filed:
Jun. 28, 2002
Applicants:
Masashi Otsuki, Musashimurayama, JP;
Shigeki Endo, Tokorozawa, JP;
Takao Ogino, Tokorozawa, JP;
Yasuo Horikawa, Kodaira, JP;
Inventors:
Masashi Otsuki, Musashimurayama, JP;
Shigeki Endo, Tokorozawa, JP;
Takao Ogino, Tokorozawa, JP;
Yasuo Horikawa, Kodaira, JP;
Assignee:
Bridgestone Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 10/40 (2006.01); C07F 9/6581 (2006.01);
U.S. Cl.
CPC ...
Abstract
A non-aqueous electrolyte cell comprises a positive electrode, a negative electrode and a non-aqueous electrolyte containing a support salt. The non-aqueous electrolyte further comprises a phosphazene derivative. The phosphazene derivative having a specified structure functions as an electrode stabilizing agent or a non-combustion agent.