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. 09, 2016
Filed:
Mar. 26, 2013
Applicant:
Toyota Motor Engineering & Manufacturing North America, Inc., Erlanger, KY (US);
Inventors:
Ruigang Zhang, Ann Arbor, MI (US);
Fuminori Mizuno, Ann Arbor, MI (US);
Assignee:
Toyota Motor Engineering & Manufacturing North America, Inc., Erlanger, KY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/50 (2010.01); H01M 10/054 (2010.01); H01M 4/46 (2006.01); H01M 4/505 (2010.01); H01M 4/38 (2006.01);
U.S. Cl.
CPC ...
H01M 4/502 (2013.01); H01M 10/054 (2013.01); H01M 4/381 (2013.01); H01M 4/466 (2013.01); H01M 4/505 (2013.01); Y10T 428/2982 (2015.01);
Abstract
A MnOelectrode active material of high capacity is provided. The high capacity MnOhas a surface area which is greater than 60 m/g and the MnOis obtained by a process comprising a redox reaction of a Mn (II) salt and permanganate at a reaction temperature less than 30° C. and a pH of 2 to 4. Also provided are a magnesium electrochemical cell having a cathode containing the MnOand a rechargeable magnesium battery having a cathode containing the MnO.