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. 03, 2015
Filed:
Feb. 25, 2011
Atsumichi Kawashima, Fukushima, JP;
Haruo Watanabe, Kanagawa, JP;
Noritoshi Araki, Fukushima, JP;
Shuhei Sugita, Fukushima, JP;
Shinichi Katayama, Fukushima, JP;
Hideki Nakai, Fukushima, JP;
Atsumichi Kawashima, Fukushima, JP;
Haruo Watanabe, Kanagawa, JP;
Noritoshi Araki, Fukushima, JP;
Shuhei Sugita, Fukushima, JP;
Shinichi Katayama, Fukushima, JP;
Hideki Nakai, Fukushima, JP;
SONY CORPORATION, Tokyo, JP;
Abstract
A nonaqueous electrolyte battery includes: a positive electrode; a negative electrode; a nonaqueous electrolyte that includes a solvent and an electrolyte salt, the solvent including a halogenated cyclic carbonate of the Formula (1) below, or at least one of unsaturated cyclic carbonates of the Formulae (2) and (3) below; and a polyacid and/or a polyacid compound contained in the battery,