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:
Jul. 11, 2023
Filed:
Dec. 19, 2017
Applicant:
Cornell University, Ithaca, NY (US);
Inventors:
Lynden A. Archer, Ithaca, NY (US);
Zhengyuan Tu, Nanchang, CN;
Snehashis Choudhury, Ithaca, NY (US);
Shuya Wei, Sanmenxia, CN;
Qing Zhao, Ithaca, NY (US);
Assignee:
CORNELL UNIVERSITY, Ithaca, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/36 (2006.01); H01M 4/04 (2006.01); H01M 4/1395 (2010.01); H01M 4/38 (2006.01); H01M 4/46 (2006.01); H01M 10/0525 (2010.01); H01M 10/054 (2010.01); H01M 10/44 (2006.01); H01M 4/134 (2010.01); H01M 4/62 (2006.01); H01M 10/052 (2010.01); H01M 10/0567 (2010.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/366 (2013.01); H01M 4/0426 (2013.01); H01M 4/0435 (2013.01); H01M 4/0466 (2013.01); H01M 4/134 (2013.01); H01M 4/1395 (2013.01); H01M 4/381 (2013.01); H01M 4/382 (2013.01); H01M 4/386 (2013.01); H01M 4/387 (2013.01); H01M 4/463 (2013.01); H01M 4/466 (2013.01); H01M 4/628 (2013.01); H01M 10/052 (2013.01); H01M 10/054 (2013.01); H01M 10/0525 (2013.01); H01M 10/0567 (2013.01); H01M 10/44 (2013.01); H01M 2004/021 (2013.01); H01M 2004/027 (2013.01); H01M 2300/0025 (2013.01); H01M 2300/0051 (2013.01);
Abstract
Hybrid electrodes for batteries are disclosed having a protective electrochemically active layer on a metal layer. Other hybrid electrodes include a silicon salt on a metal electrode. The protective layer can be formed directly from the reaction between the metal electrode and a metal salt in a pre-treatment solution and/or from a reaction of the metal salt added in an electrolyte so that the protective layer can be formed in situ during battery formation cycles.