High temperature fuel cell using alkyl phosphoric acid

Details High temperature fuel cell using alkyl phosphoric acid High temperature fuel cell using alkyl phosphoric acid

2011-06-28

2011-06-28

Kalafut, Stephen J. (Department: 1727)

Chemistry: electrical current producing apparatus, product, and

Fuel cell, subcombination thereof, or method of making or...

Fuel cell with solid electrolyte

C429S307000

Reexamination Certificate

active

07968247

ABSTRACT:
Provided are a polymer electrolyte membrane and a fuel cell including the same. The polymer electrolyte membrane has a phosphoric acid that is substituted with an aliphatic hydrocarbon. The polymer electrolyte membrane has excellent ion conductivity, heat resistance, and liquid-holding properties. The fuel cell including the polymer electrolyte membrane exhibits excellent performance.

REFERENCES:
patent: 6635384 (2003-10-01), Bahar et al.
patent: 6733927 (2004-05-01), Takezawa et al.
patent: 6770393 (2004-08-01), Akita et al.
patent: 6828407 (2004-12-01), Sasaki et al.
patent: 7618732 (2009-11-01), Nakato et al.
patent: 2004/0142246 (2004-07-01), Han et al.
patent: 2005/0118476 (2005-06-01), Melzner et al.
patent: 2006/0172201 (2006-08-01), Yasukawa et al.
patent: 2006/0234099 (2006-10-01), Muellen
patent: 2007/0087244 (2007-04-01), Melzner et al.
patent: 1165826 (1997-11-01), None
patent: 1310867 (2001-08-01), None
patent: 1411619 (2003-04-01), None
patent: 1432604 (2003-07-01), None
patent: 1518155 (2004-08-01), None
patent: 967674 (1999-12-01), None
patent: 8-180890 (1996-07-01), None
patent: 9-110982 (1997-04-01), None
patent: 11-339824 (1999-12-01), None
patent: 2000-038472 (2000-02-01), None
patent: 2001-351648 (2001-12-01), None
patent: 2003-151582 (2003-05-01), None
patent: 2003-327826 (2003-11-01), None
patent: WO 2004/005373 (2004-01-01), None
patent: 2004/066428 (2004-08-01), None
First Office Action issued Mar. 28, 2008 by the Patent Office of the People's Republic of China re: Chinese Application No. 2006100848247 (7 pp).
Notice to Submit Response issued Jul. 27, 2006 by the Korean Intellectual Property Office re: Korean Patent Application No. 2005-41654 (5 pp).
Certificate of Patent No. ZL 2006 1 0084824.7 issued in the corresponding Chinese patent application on Dec. 23, 2009 (including Chinese application CN 100572430C).

Affiliated with

Also associated with

Rating

High temperature fuel cell using alkyl phosphoric acid does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High temperature fuel cell using alkyl phosphoric acid, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High temperature fuel cell using alkyl phosphoric acid will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2691271