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:
Aug. 14, 2007
Filed:
Jun. 21, 2005
Applicants:
Calum Chisholm, Pasadena, CA (US);
Sossina M. Haile, Altadena, CA (US);
Inventors:
Calum Chisholm, Pasadena, CA (US);
Sossina M. Haile, Altadena, CA (US);
Assignee:
California Institute of Technology, Pasadena, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/10 (2006.01); H01M 2/16 (2006.01); C01B 25/37 (2006.01); C01B 25/45 (2006.01); C01B 25/26 (2006.01); C01B 19/00 (2006.01); C01B 17/98 (2006.01); C01B 33/26 (2006.01); C01G 41/00 (2006.01); C01G 37/00 (2006.01); C01G 31/00 (2006.01); C01G 28/00 (2006.01); C01G 28/02 (2006.01); C01G 17/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Improved solid acid electrolyte materials, methods of synthesizing such materials, and electrochemical devices incorporating such materials are provided. The stable electrolyte material comprises a solid acid in a eulytine structure capable of undergoing rotational disorder of oxyanion groups and capable of extended operation at elevated temperatures, that is, solid acids having hydrogen bonded anion groups; a superprotonic disordered phase; and capable of operating at temperatures of ˜100° C. and higher.