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. 08, 2011
Filed:
Mar. 31, 2004
Kazuyoshi Honda, Takatsuki, JP;
Sadayuki Okazaki, Katano, JP;
Kiichiro Oishi, Kyoto, JP;
Makoto Takahashi, Moriguchi, JP;
Yoriko Takai, Toyonaka, JP;
Junichi Inaba, Toyonaka, JP;
Hiroshi Higuchi, Kyotanabe, JP;
Shuji Ito, Nara, JP;
Kazuyoshi Honda, Takatsuki, JP;
Sadayuki Okazaki, Katano, JP;
Kiichiro Oishi, Kyoto, JP;
Makoto Takahashi, Moriguchi, JP;
Yoriko Takai, Toyonaka, JP;
Junichi Inaba, Toyonaka, JP;
Hiroshi Higuchi, Kyotanabe, JP;
Shuji Ito, Nara, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A band-shaped laminate having a flexible elongated substrate, a negative collector, a solid electrolyte, a positive active material, and a positive collector in this order is wound in a plate shape with the flexible elongated substrate placed inside. The band-shaped laminate that is laminated in a particular order is wound with the substrate placed inside, whereby a short-circuit occurrence ratio can be decreased. Furthermore, the band-shaped laminate includes the solid electrolyte, and is wound in a plate shape, whereby the reduction in thickness and the increase in volumetric energy density can be achieved.