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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 11631838 B1

PDFFull Text
Date of Patent:
Apr. 18, 2023

Filed:

Jan. 08, 2020

Graphene-enhanced anode particulates for lithium ion batteries

Applicant:

Samsung Electronics Co., Ltd., Suwon-si, KR;

Inventors:

Aruna Zhamu, Centerville, OH (US);

Jinjun Shi, Hilliard, OH (US);

Guorong Chen, Fairborn, OH (US);

Qing Fang, Fairborn, OH (US);

Bor Z. Jang, Centerville, OH (US);

Assignee:

SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-Do, KR;

Attorney:

Cantor Colburn LLP

Primary Examiner:

Carlos Barcena

Int. Cl.
CPC ...
H01M 4/133 (2010.01); H01M 4/587 (2010.01); H01M 4/52 (2010.01); H01M 4/48 (2010.01); H01M 4/131 (2010.01); H01M 4/62 (2006.01); H01M 4/38 (2006.01); H01M 4/139 (2010.01); H01M 4/13 (2010.01); H01M 4/04 (2006.01); H01M 10/0525 (2010.01); B82Y 30/00 (2011.01); H01B 1/04 (2006.01); H01M 4/58 (2010.01);
U.S. Cl.
CPC ...
H01M 4/133 (2013.01); B82Y 30/00 (2013.01); H01B 1/04 (2013.01); H01M 4/0471 (2013.01); H01M 4/13 (2013.01); H01M 4/131 (2013.01); H01M 4/139 (2013.01); H01M 4/386 (2013.01); H01M 4/483 (2013.01); H01M 4/523 (2013.01); H01M 4/587 (2013.01); H01M 4/625 (2013.01); H01M 10/0525 (2013.01); H01M 4/387 (2013.01); H01M 4/48 (2013.01); H01M 4/5825 (2013.01); Y02E 60/10 (2013.01);
Abstract

Disclosed herein is a composite particulate comprising a plurality of active material particles; and a single graphene sheet or a plurality of graphene sheets surrounds the plurality of active material particles and a surface of the composite particulate, wherein a single graphene sheet or a plurality of graphene sheets provides an electron-conducting path.

Find Patent Forward Citations

Zhamu, Aruna. (2023). Graphene-enhanced anode particulates for lithium ion batteries (U.S. Patent No. 11631838). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11631838

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

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