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. 05, 2019
Filed:
Aug. 08, 2014
Applicants:
Ashwin K. Samarao, Mountain View, CA (US);
Gary O'brien, Palo Alto, CA (US);
Ando Feyh, Palo Alto, CA (US);
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Ashwin K. Samarao, Mountain View, CA (US);
Gary O'Brien, Palo Alto, CA (US);
Ando Feyh, Palo Alto, CA (US);
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/36 (2006.01); H01M 10/0525 (2010.01); H01M 10/0562 (2010.01); C23C 16/40 (2006.01); C23C 16/455 (2006.01); C23C 16/52 (2006.01); H01M 4/04 (2006.01); H01M 4/38 (2006.01); H01M 4/134 (2010.01); H01M 10/058 (2010.01); C23C 16/04 (2006.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/366 (2013.01); C23C 16/045 (2013.01); C23C 16/403 (2013.01); C23C 16/45555 (2013.01); C23C 16/52 (2013.01); H01M 4/0428 (2013.01); H01M 4/134 (2013.01); H01M 4/382 (2013.01); H01M 4/386 (2013.01); H01M 10/058 (2013.01); H01M 10/0525 (2013.01); H01M 10/0562 (2013.01); H01M 2004/021 (2013.01); H01M 2220/20 (2013.01); H01M 2220/30 (2013.01); H01M 2300/0071 (2013.01); H01M 2300/0094 (2013.01); Y02E 60/122 (2013.01); Y02T 10/7011 (2013.01);
Abstract
A Li-ion battery in one embodiment includes a lithium based compound in a cathode, a first porous silicon portion in an anode, and a layer of atomic layer deposited (ALD) alumina coating the first porous silicon portion and contacting the cathode.