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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.:

US 11031600 B1

PDFFull Text
Date of Patent:
Jun. 08, 2021

Filed:

Dec. 15, 2015

Lithium ion secondary battery including aluminum silicate

Applicant:

Lg Energy Solution, Ltd., Seoul, KR;

Inventors:

Kaoru Konno, Tokyo, JP;

Eisuke Haba, Tokyo, JP;

Hiroo Nishiyama, Tokyo, JP;

Kouichi Takei, Tokyo, JP;

Hiroki Mikuni, Tokyo, JP;

Assignee:

LG ENERGY SOLUTION, LTD., Seoul, KR;

Attorney:

Burch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Imran Akram

Int. Cl.
CPC ...
H01M 4/62 (2006.01); H01M 10/0525 (2010.01); H01M 4/131 (2010.01); H01M 10/0568 (2010.01); H01M 4/525 (2010.01); H01M 10/052 (2010.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/628 (2013.01); H01M 4/131 (2013.01); H01M 4/525 (2013.01); H01M 4/62 (2013.01); H01M 4/625 (2013.01); H01M 10/052 (2013.01); H01M 10/0525 (2013.01); H01M 10/0568 (2013.01); H01M 2004/028 (2013.01); H01M 2220/30 (2013.01); H01M 2300/0025 (2013.01);
Abstract

A lithium ion secondary battery includes: a cathode; an anode: a separator; and an electrolytic solution containing lithium hexafluorophosphate (LiPF) as a lithium salt, wherein the cathode includes a current collector and a cathode mixture formed on the current collector, and wherein the cathode mixture contains an aluminum oxide, a part or an entirety of a surface of the aluminum oxide being coated with carbon.

Find Patent Forward Citations

Konno, Kaoru. (2021). Lithium ion secondary battery including aluminum silicate (U.S. Patent No. 11031600). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11031600

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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