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:
Feb. 03, 2015
Filed:
Jul. 31, 2009
Nobuhiko Hojo, Osaka, JP;
Yu Ohtsuka, Osaka, JP;
Takakazu Yamamoto, Kanagawa, JP;
Takahisa Shimizu, Kanagawa, JP;
Takayuki Sasaki, Kanagawa, JP;
Tomoaki Yanagida, Kanagawa, JP;
Nobuhiko Hojo, Osaka, JP;
Yu Ohtsuka, Osaka, JP;
Takakazu Yamamoto, Kanagawa, JP;
Takahisa Shimizu, Kanagawa, JP;
Takayuki Sasaki, Kanagawa, JP;
Tomoaki Yanagida, Kanagawa, JP;
Panasonic Corporation, Osaka, JP;
Abstract
An electricity storage device including a positive electrode, a negative electrode, and an electrolytic solutionlocated between the positive electrode and the negative electrode. At least one of the positive electrodeand the negative electrodecontains an electricity storage material containing a polymerization product having a tetrachalcogenofulvalene structure in a repeat unit of a main chain.