Chemistry of inorganic compounds – Hydrogen or compound thereof – Elemental hydrogen
Reexamination Certificate
2007-12-18
2007-12-18
Langel, Wayne A. (Department: 1754)
Chemistry of inorganic compounds
Hydrogen or compound thereof
Elemental hydrogen
C252S182320, C252S183130, C252S183140, C423S657000
Reexamination Certificate
active
11160571
ABSTRACT:
The present invention provides unsupported and supported cobalt oxide catalysts and preparation method thereof, and its application for hydrogen generation from a metal borohydride solution. More particularly, provided are an activation method of a newly prepared catalyst and a regeneration method of a deactivated cobalt oxide catalyst.
REFERENCES:
patent: 2570882 (1951-10-01), Stiles
patent: 4093450 (1978-06-01), Doyle et al.
patent: 6534033 (2003-03-01), Amendola et al.
patent: 6939529 (2005-09-01), Strizki et al.
patent: 6982287 (2006-01-01), Wang et al.
patent: 2002/0183405 (2002-12-01), Pederzani et al.
patent: 2003/0144367 (2003-07-01), Jacobus Van Berge et al.
patent: 2004/0242941 (2004-12-01), Green et al.
patent: 2005/0232857 (2005-10-01), Lomax et al.
patent: 2006/0013753 (2006-01-01), Vajo et al.
patent: 2006/0046930 (2006-03-01), Au
patent: 2006/0257313 (2006-11-01), Cisar et al.
Risbud et al., “Wurtzite CoO”, Chem. Mater. 2005, 17, 834-838, no month.
Kaufman and Sen, “Hydrogen Generation by Hydrolysis of Sodium Tetrahydroborate”, J. Chem. Soc. Dalton Trans. 1985, 307-313, no month.
Kojima et al., “Hydrogen Generation using Sodium Borohydride Solution and Metal Catalyst coated on Metal Oxide”, Int. J. Hydrogen Energy, 2002, 27, 1029-1034, no month.
Gu Jae Hoi
Lim Myong Hoon
Park Tae Hee
Yu Yongho
JHK Law
Kim Joseph Hyosuk
Langel Wayne A.
Samsung Engineering Co., Ltd.
LandOfFree
Cobalt oxide catalysts does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cobalt oxide catalysts, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cobalt oxide catalysts will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3877059