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. 22, 2016
Filed:
Apr. 11, 2013
Applicant:
Ut-battelle, Llc, Oak Ridge, TN (US);
Inventors:
Nancy J. Dudney, Knoxville, TN (US);
James W. Klett, Knoxville, TN (US);
Jagjit Nanda, Knoxville, TN (US);
Chaitanya Kumar Narula, Knoxville, TN (US);
Sreekanth Pannala, Knoxville, TN (US);
Assignee:
UT-BATTELLE, LLC, Oak Ridge, TN (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/86 (2006.01); H01M 12/06 (2006.01); H01M 4/38 (2006.01); H01M 12/08 (2006.01); H01M 4/90 (2006.01); H01M 4/92 (2006.01);
U.S. Cl.
CPC ...
H01M 4/861 (2013.01); H01M 4/382 (2013.01); H01M 4/8663 (2013.01); H01M 4/8673 (2013.01); H01M 12/08 (2013.01); H01M 4/8605 (2013.01); H01M 4/9016 (2013.01); H01M 4/921 (2013.01); H01M 4/923 (2013.01); Y02E 60/50 (2013.01);
Abstract
A cathode for a metal air battery includes a cathode structure having pores. The cathode structure has a metal side and an air side. The porosity decreases from the air side to the metal side. A metal air battery and a method of making a cathode for a metal air battery are also disclosed.