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:
Apr. 01, 2014
Filed:
Jan. 10, 2012
Applicant:
Chun LU, Sewickley, PA (US);
Inventor:
Chun Lu, Sewickley, PA (US);
Assignee:
Siemens Aktiengesellschaft, München, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 1/02 (2006.01); H01M 4/52 (2010.01);
U.S. Cl.
CPC ...
Abstract
The present invention describes a solid-solution synthesis method for producing porous Fe-containing active material () wherein Fe is interwoven with supporting oxide(s) by the following steps: mixing () Fe-containing specie (α) () and a supporting specie (β) () containing element of X, to provide a mixture (), high-temperature treatment () to provide a Fe—X—O solid solution (), and reducing () the solid solution to provide the Fe-containing active material wherein Fe is interwoven with X oxide(s) ().