logo

For the Inventor, By the Inventor

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 10622623 B1

PDFFull Text
Date of Patent:
Apr. 14, 2020

Filed:

Jun. 14, 2017

Composite cathode active material, cathode and lithium battery including the composite cathode active material and method of preparing the composite cathode active material

Applicants:

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

Samsung Sdi Co., Ltd., Yongin-si, Gyeonggi-do, KR;

Inventors:

Youhwan Son, Seongnam-si, KR;

Seongyong Park, Hanam-si, KR;

Jinsu Ha, Yongin-si, KR;

Sukgi Hong, Seongnam-si, KR;

Kwangjin Park, Seongnam-si, KR;

Junho Park, Seoul, KR;

Byungjin Choi, Seoul, KR;

Assignees:

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

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

Attorney:

Cantor Colburn LLP

Primary Examiner:

Robert S Jones

Assistant Examiner:

Victoria H Lynch

Int. Cl.
CPC ...
H01M 4/36 (2006.01); H01M 4/525 (2010.01); H01M 4/505 (2010.01); H01M 4/04 (2006.01); H01M 4/62 (2006.01); C01G 53/00 (2006.01); H01M 4/02 (2006.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
H01M 4/366 (2013.01); C01G 53/42 (2013.01); H01M 4/0471 (2013.01); H01M 4/505 (2013.01); H01M 4/525 (2013.01); H01M 4/628 (2013.01); C01P 2002/00 (2013.01); H01M 10/0525 (2013.01); H01M 2004/028 (2013.01);
Abstract

A composite cathode active material, includes a first metal oxide having a first layered crystal structure; and a second metal oxide having a second layered crystal structure, wherein the second metal oxide includes a layered double oxide (LDO). Also a cathode and a lithium battery including the composite cathode active material.

Find Patent Forward Citations

Quick Actions:

Son, Youhwan. (2020). Composite cathode active material, cathode and lithium battery including the composite cathode active material and method of preparing the composite cathode active material (U.S. Patent No. 10622623). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10622623

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

Loading…