Search International and National Patent Collections
Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (US20090130526) Polyphenylene-containing electrode paste

Office : United States of America
Application Number: 11995701 Application Date: 30.06.2006
Publication Number: 20090130526 Publication Date: 21.05.2009
Grant Number: 08043762 Grant Date: 25.10.2011
Publication Kind : B2
Prior PCT appl.: Application Number:PCTJP2006313153 ; Publication Number: Click to see the data
IPC:
H01M 8/10
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
8
Fuel cells; Manufacture thereof
10
Fuel cells with solid electrolytes
Applicants: JSR Corporation
Honda Motor Co., Ltd.
Inventors: Higami Makoto
Rozhanskii Igor
Yamakawa Yoshitaka
Kanaoka Nagayuki
Fukuda Kaoru
Takahashi Ryoichiro
Shinkai Hiroshi
Agents: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
Priority Data: 2005-207418 15.07.2005 JP
Title: (EN) Polyphenylene-containing electrode paste
Abstract: front page image
(EN)

The present invention provides an electrode paste which comprises catalyst particles, a solvent and an varnish which comprises a solvent and an electrode electrolyte for a solid polymer fuel cell electrolyte, wherein the electrode electrolyte comprises a polymer with a structure having a main chain including a polyphenylene, a side chain including a sulfonic acid group and a repeating structural unit represented by formula (C) as a side chain including a nitrogen-containing heterocyclic group;

embedded image
wherein the structural variables are defined herein.


Also published as:
KR1020080028490EP1906473JPWO2007010730US20120040271CN101238602CA2615492
JP5100383WO/2007/010730