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. 16, 2021
Filed:
Nov. 22, 2017
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Joel P. de Souza, Putnam Valley, NY (US);
Yun Seog Lee, White Plains, NY (US);
Devendra K. Sadana, Pleasantville, NY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/04 (2006.01); H01M 10/0562 (2010.01); H01M 10/052 (2010.01); H01M 10/04 (2006.01); H01M 2/10 (2006.01); H01M 10/0525 (2010.01); H01M 10/0585 (2010.01); H01M 4/525 (2010.01);
U.S. Cl.
CPC ...
H01M 10/0562 (2013.01); H01M 2/1094 (2013.01); H01M 4/0447 (2013.01); H01M 10/049 (2013.01); H01M 10/0436 (2013.01); H01M 10/052 (2013.01); H01M 10/0525 (2013.01); H01M 10/0585 (2013.01); H01M 4/525 (2013.01); H01M 2220/30 (2013.01); H01M 2300/0068 (2013.01);
Abstract
A solid-state lithium-based battery is provided in which the formation of lithium islands (i.e., lumps) during a charging/recharging cycle is reduced, or even eliminated. Reduction or elimination of lithium islands (i.e., lumps) can be provided by forming a lithium nucleation enhancement liner between a lithium-based solid-state electrolyte layer and a top electrode of a solid-state lithium based battery.