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:
Jun. 07, 2011
Filed:
May. 06, 2009
Applicants:
Pu-wei Wu, Hsinchu, TW;
Yun-min Chang, Taipei, TW;
Inventors:
Pu-Wei Wu, Hsinchu, TW;
Yun-Min Chang, Taipei, TW;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 1/08 (2006.01); C04B 35/057 (2006.01); B01J 23/02 (2006.01); B01J 23/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
This invention discloses the synthesis of a bifunctional LaCaCoIrO(x=0˜1) perovskite compound with a superb bifunctional catalytic ability for the oxygen reduction and generation in alkaline electrolytes. Synthetic routes demonstrated include solid state reaction, amorphous citrate precursor, and mechanical alloying. The interested compound demonstrates notable enhancements over commercially available LaCaCoO.