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. 11, 2016
Filed:
Mar. 11, 2011
Yu Otsuka, Osaka, JP;
Nobuhiko Hojo, Osaka, JP;
Takafumi Tsukagoshi, Osaka, JP;
Toshiki Nokami, Kyoto, JP;
Jun-ichi Yoshida, Kyoto, JP;
Yu Otsuka, Osaka, JP;
Nobuhiko Hojo, Osaka, JP;
Takafumi Tsukagoshi, Osaka, JP;
Toshiki Nokami, Kyoto, JP;
Jun-ichi Yoshida, Kyoto, JP;
Panasonic Corporation, Osaka, JP;
Abstract
The present invention provides an electrode active material for an electricity storage device, having a structure represented by following formula (1). In the formula (1), Rto Reach denote independently a hydrogen atom (except for a case where all of Rto Rdenote hydrogen atoms), a halogen atom, an optionally substituted phenyl group, an optionally substituted heterocyclic group, or an optionally substituted hydrocarbon group having 1 to 4 carbon atoms.