Gas diffusion substrate and electrode

Chemistry: electrical current producing apparatus – product – and – Having earth feature

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C429S047000

Reexamination Certificate

active

10018607

ABSTRACT:
An electrically conducting gas diffusion substrate, capable of removing oxidizable impurities from an impure gas stream, which comprises an electrically conducting porous structure and a first catalytic component, wherein the first catalytic component comprises a first catalyst supported on an electrically non-conducting support is disclosed. In addition, an electrode, a membrane electrode assembly and a fuel cell each comprising said electrically conducting gas diffusion substrate is disclosed.

REFERENCES:
patent: 3881957 (1975-05-01), Hausler
patent: 3992512 (1976-11-01), Petrow et al.
patent: 5523177 (1996-06-01), Kosek et al.
patent: 0 226 280 (1987-10-01), None
patent: 0 606 051 (1993-12-01), None
patent: 0 654 837 (1995-05-01), None
patent: 0 736 921 (1996-10-01), None
patent: 0 791 974 (1997-02-01), None
patent: WO 98/27606 (1998-06-01), None
Niedrach et al., Electrochemical Technology, vol. 5, 318, (1967).
Gottesfeld et al., Electrochem. Soc., vol. 135, 2651 et seq, (1998).
UK Search Report of GB 9914023.8, Search Date: Aug. 27, 1999.
International Search Report of PCT/GB00/02305/, mailed Nov. 24, 2000.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Gas diffusion substrate and electrode does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Gas diffusion substrate and electrode, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gas diffusion substrate and electrode will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3933057

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.