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:
Dec. 18, 2007
Filed:
Aug. 05, 2003
Tomoki Nobuta, Miyagi, JP;
Toshihiko Nishiyama, Miyagi, JP;
Hiroyuki Kamisuki, Miyagi, JP;
Shinako Kaneko, Miyagi, JP;
Masato Kurosaki, Tokyo, JP;
Yuji Nakagawa, Tokyo, JP;
Masaya Mitani, Miyagi, JP;
Tomoki Nobuta, Miyagi, JP;
Toshihiko Nishiyama, Miyagi, JP;
Hiroyuki Kamisuki, Miyagi, JP;
Shinako Kaneko, Miyagi, JP;
Masato Kurosaki, Tokyo, JP;
Yuji Nakagawa, Tokyo, JP;
Masaya Mitani, Miyagi, JP;
NEC Tokin Corporation, Miyagi, JP;
Abstract
This invention provides an electrode for an electrochemical cell in which an active material in an electrode material is a proton-conducting compound, wherein the electrode material comprises a nitrogen-containing heterocyclic compound or a polymer having a unit containing a nitrogen-containing heterocyclic moiety.