Polymer electrolyte membrane and method for producing...

Details Polymer electrolyte membrane and method for producing... Polymer electrolyte membrane and method for producing...

2011-03-22

2011-03-22

Ruddock, Ula C. (Department: 1729)

Chemistry: electrical current producing apparatus, product, and

With pressure equalizing means for liquid immersion operation

C429S492000, C429S479000, C429S491000, C429S493000, C429S409000, C429S483000, C427S115000, C427S496000

Reexamination Certificate

active

07910237

ABSTRACT:
The present invention can provide a polymer electrolyte membrane having power generation characteristics with a high output and long life and a polymer electrolyte fuel cell using the same. The present invention provides a polymer electrolyte membrane having a porous polymer film and a proton conducting component present in a hole of the porous polymer film, characterized in that the proton conducting component has a compound having a proton conducting group and a bicyclo ring structure.

REFERENCES:
patent: 4797187 (1989-01-01), Davis et al.
patent: 2005/0118479 (2005-06-01), Yamaguchi et al.
patent: 2005/0164063 (2005-07-01), Wariishi et al.
patent: 2005/0186480 (2005-08-01), Aihara
patent: 2007/0077478 (2007-04-01), Nguyen et al.
patent: 2482061 (2005-03-01), None
patent: 2004-349034 (1990-01-01), None
patent: H02-111440 (1990-04-01), None
patent: 2000-003712 (2000-01-01), None
patent: 2003-263998 (2003-09-01), None
patent: 2004-143388 (2004-05-01), None
patent: 2004-171994 (2004-06-01), None
patent: 2004-253336 (2004-09-01), None
patent: 2005-120198 (2005-05-01), None
patent: 2005-166557 (2005-06-01), None
patent: 2005-222736 (2005-08-01), None
International Preliminary Report on Patentability (Chapter I of the PCT).
Database WPI Week 200540, Thomson Scientific, London, GB; AN 2005-388696, xP002599953 & JP 2005 120198 A (JSR C0RP) May 12, 2005 abstract.

Affiliated with

Also associated with

Rating

Polymer electrolyte membrane and method for producing... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polymer electrolyte membrane and method for producing..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polymer electrolyte membrane and method for producing... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2708259