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. 23, 2001
Filed:
Aug. 22, 2000
Osamu Hiroi, Tokyo, JP;
Kouji Hamano, Tokyo, JP;
Yasuhiro Yoshida, Tokyo, JP;
Shoji Yoshioka, Tokyo, JP;
Hisashi Shiota, Tokyo, JP;
Jun Aragane, Tokyo, JP;
Shigeru Aihara, Tokyo, JP;
Daigo Takemura, Tokyo, JP;
Takashi Nishimura, Tokyo, JP;
Makiko Kise, Tokyo, JP;
Hiroaki Urushibata, Tokyo, JP;
Hiroshi Adachi, Tokyo, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
The present invention relates to an electrolytic solution excellent in stability, and also relates to a battery excellent in battery performance and having an outer structure having light weight. The electrolytic solution contains a supporting electrolyte and a gas formation inhibitor in the solvent. The gas formation inhibitor contains a decomposition product of the supporting electrolyte with formation of a gas in the solvent. It functions as controlling to solution equilibrium in the electrolytic solution participating in decomposition reaction of the supporting electrolyte. A battery is obtained by filling the electrolytic solution between a positive electrode and a negative electrode.