The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 16, 2010
Filed:
Jan. 07, 2008
Susan Joy Cooper, Reading, GB;
Graham Alan Hards, Reading, GB;
Gregor Hoogers, Birkenfeld, DE;
Sarah Caroline Ball, Oxon, GB;
David Thompsett, Reading, GB;
Susan Joy Cooper, Reading, GB;
Graham Alan Hards, Reading, GB;
Gregor Hoogers, Birkenfeld, DE;
Sarah Caroline Ball, Oxon, GB;
David Thompsett, Reading, GB;
Johnson Matthey Public Limited Company, London, GB;
Abstract
An electrically conducting gas diffusion substrate, capable of removing oxidisable 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.