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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 10490806 B1

PDFFull Text
Date of Patent:
Nov. 26, 2019

Filed:

Jul. 08, 2015

Positive electrode material of secondary battery and preparation method thereof

Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Ju Ho Chung, Daejeon, KR;

Gyu Ok Hwang, Daejeon, KR;

Soo Ji Hwang, Daejeon, KR;

Hong Kyu Park, Daejeon, KR;

Assignee:

LG Chem, Ltd., , KR;

Attorney:

Lerner, David, Littenberg, Krumholz & Mentlik, LLP

Primary Examiner:

Tanisha Diggs

Int. Cl.
CPC ...
H01M 4/131 (2010.01); H01M 4/62 (2006.01); H01M 4/485 (2010.01); H01M 4/525 (2010.01); H01M 10/0525 (2010.01); H01M 4/04 (2006.01); H01M 4/52 (2010.01);
U.S. Cl.
CPC ...
H01M 4/131 (2013.01); H01M 4/523 (2013.01); H01M 4/525 (2013.01);
Abstract

The present disclosure provides a positive electrode material comprising: a positive electrode active material mixture comprising a positive electrode active material prepared with an active material precursor and a lithium compound, a conductive agent and a binder; and an active material precursor as an additive, in which the active material precursor as the additive is a same substance as the active material precursor as a material of the positive electrode active material.

Find Patent Forward Citations

Chung, Ju. (2019). Positive electrode material of secondary battery and preparation method thereof (U.S. Patent No. 10490806). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10490806

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

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