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:
Nov. 02, 2010
Filed:
Dec. 03, 2009
Shoichiro Watanabe, Osaka, JP;
Shusaku Goto, Osaka, JP;
Masaru Takagi, Osaka, JP;
Sumihito Ishida, Osaka, JP;
Toshikazu Hamamoto, Yamaguchi, JP;
Akira Ueki, Yamaguchi, JP;
Koji Abe, Yamaguchi, JP;
Shoichiro Watanabe, Osaka, JP;
Shusaku Goto, Osaka, JP;
Masaru Takagi, Osaka, JP;
Sumihito Ishida, Osaka, JP;
Toshikazu Hamamoto, Yamaguchi, JP;
Akira Ueki, Yamaguchi, JP;
Koji Abe, Yamaguchi, JP;
Panasonic Corporation, Osaka, JP;
Ube Industries, Ltd., Yamaguchi, JP;
Abstract
In a rechargeable non-aqueous electrolyte secondary battery using positive electrodes, negative electrodes and a non-aqueous electrolytic solution, additives to the electrolytic solution are used in combination, preferably in combination of at least two compounds selected from o-terphenyl, triphenylene, cyclohexylbenzene and biphenyl, and thus there are provided batteries excellent in safety and storage characteristics.