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:
Oct. 29, 2019
Filed:
Nov. 01, 2012
Applicant:
Oxis Energy Limited, Oxfordshire, GB;
Inventors:
Vladimir Kolosnitsyn, Ufa, RU;
Elena Karaseva, Ufa, RU;
Assignee:
Oxis Energy Limited, Oxfordshire, GB;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/00 (2006.01); H01M 4/134 (2010.01); H01M 4/04 (2006.01); H01M 4/12 (2006.01); H01M 4/66 (2006.01); H01M 4/74 (2006.01); H01M 4/80 (2006.01); H01M 10/052 (2010.01); H01M 10/0525 (2010.01); H01M 10/054 (2010.01); H01M 10/44 (2006.01); H01M 4/38 (2006.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/134 (2013.01); H01M 4/043 (2013.01); H01M 4/0435 (2013.01); H01M 4/12 (2013.01); H01M 4/381 (2013.01); H01M 4/382 (2013.01); H01M 4/667 (2013.01); H01M 4/74 (2013.01); H01M 4/747 (2013.01); H01M 4/80 (2013.01); H01M 4/806 (2013.01); H01M 10/052 (2013.01); H01M 10/054 (2013.01); H01M 10/0525 (2013.01); H01M 10/446 (2013.01); H01M 2004/021 (2013.01); Y10T 29/49208 (2015.01);
Abstract
A metal foil electrode comprising i) a reinforcement layer formed from a porous substrate, and ii) first and second layers of metal foil formed comprising lithium and/or sodium, wherein the reinforcement layer is disposed between the first and second metal foil layers and bonded (preferably pressure bonded) together to form a composite structure having a thickness of 100 microns or less.