Chemistry: electrical and wave energy – Apparatus – Electrolytic
Reexamination Certificate
2011-03-29
2011-03-29
Bell, Bruce F (Department: 1759)
Chemistry: electrical and wave energy
Apparatus
Electrolytic
C204S283000, C429S523000, C429S525000, C429S532000, C429S534000
Reexamination Certificate
active
07914652
ABSTRACT:
The present invention provides an oxygen gas diffusion cathode for sodium chloride electrolysis comprising: a porous conductive substrate comprising silver, a hydrophobic material and a carbon material; a catalyst comprising silver and palladium, coated on the porous conductive substrate.
REFERENCES:
patent: 4486276 (1984-12-01), Cohn et al.
patent: 6117286 (2000-09-01), Shimamune et al.
patent: 7708867 (2010-05-01), Yamada et al.
patent: 1474883 (2004-02-01), None
patent: 1763252 (2006-04-01), None
patent: 1643014 (2006-04-01), None
patent: 11-124698 (1999-05-01), None
patent: 11-246986 (1999-09-01), None
patent: 2004-149867 (2004-05-01), None
patent: 3553775 (2004-05-01), None
patent: 2004-197130 (2004-07-01), None
patent: 2004-209468 (2004-07-01), None
patent: 2005-63713 (2005-03-01), None
patent: 01/93999 (2001-12-01), None
patent: 0238833 (2002-05-01), None
patent: 2004/027901 (2004-04-01), None
“Domestic/overseas Situation Concerning Oxygen Cathodes for Sodium Chloride Electrolysis” (Soda & Chlorine, vol. 45, 85 (1994)).
Extended European Search Report dated Dec. 3, 2008.
Izawa Yuki
Nishiki Yoshinori
Yamada Yuji
Bell Bruce F
Permelec Electrode Ltd.
Sughrue & Mion, PLLC
LandOfFree
Oxygen gas diffusion cathode for sodium chloride electrolysis does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Oxygen gas diffusion cathode for sodium chloride electrolysis, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Oxygen gas diffusion cathode for sodium chloride electrolysis will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2622014