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:
Sep. 04, 2018
Filed:
Apr. 24, 2018
Applicant:
Enpower, Inc., Chattanooga, TN (US);
Inventors:
Kjell William Schroder, Medford, MA (US);
Adrian Yao, Chattanooga, TN (US);
Neelam Singh, Fremont, CA (US);
Assignee:
EnPower, Inc., Chattanooga, TN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/04 (2006.01); H01M 4/62 (2006.01); H01M 10/0525 (2010.01); H01G 9/04 (2006.01); H01G 9/00 (2006.01); H01M 4/139 (2010.01);
U.S. Cl.
CPC ...
H01M 4/62 (2013.01); H01G 9/0029 (2013.01); H01G 9/04 (2013.01); H01G 9/155 (2013.01); H01M 4/0402 (2013.01); H01M 4/043 (2013.01); H01M 4/0404 (2013.01); H01M 4/0409 (2013.01); H01M 4/0416 (2013.01); H01M 4/139 (2013.01); H01M 10/0525 (2013.01);
Abstract
An electrode for use in a device such as a secondary battery may include a first layer having first active particles adhered together by a binder, a second layer having second active particles adhered together by a binder, and an interphase layer interposed between the first and second layers. In some examples, the interphase layer may include an interpenetration of the first and second particles, such that substantially discrete fingers of the first layer interlock with substantially discrete fingers of the second layer.