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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 12142760 B1

PDFFull Text
Date of Patent:
Nov. 12, 2024

Filed:

May. 26, 2021

Cathode active material for all-solid-state battery comprising coating layer including ternary oxide and method of manufacturing same

Applicants:

Hyundai Motor Company, Seoul, KR;

Kia Corporation, Seoul, KR;

Ulsan National Institute of Science and Technology, Ulsan, KR;

Inventors:

A Reum Ha, Ulsan, KR;

Ju Yeong Seong, Suwon-si, KR;

Yong Gu Kim, Suwon-si, KR;

In Woo Song, Gwacheon-si, KR;

Hong Seok Min, Yongin-si, KR;

Yong Sub Yoon, Seoul, KR;

Yun Sung Kim, Seoul, KR;

Sung Woo Noh, Seoul, KR;

Yong Jun Jang, Seoul, KR;

Sang Heon Lee, Seongnam-si, KR;

Jae Phil Cho, Yongin-si, KR;

Hyo Myoung Lee, Ulsan, KR;

Assignees:

HYUNDAI MOTOR COMPANY, Seoul, KR;

KIA CORPORATION, Seoul, KR;

ULSAN National Institute of Science and Technology, Ulsan, KR;

Attorney:

Morgan, Lewis & Bockius LLP

Primary Examiner:

Matthew T Martin

Assistant Examiner:

Adam J Francis

Int. Cl.
CPC ...
H01M 4/525 (2010.01); H01M 4/04 (2006.01); H01M 4/131 (2010.01); H01M 4/1391 (2010.01); H01M 4/36 (2006.01); H01M 4/38 (2006.01); H01M 4/505 (2010.01);
U.S. Cl.
CPC ...
H01M 4/525 (2013.01); H01M 4/0416 (2013.01); H01M 4/131 (2013.01); H01M 4/1391 (2013.01); H01M 4/366 (2013.01); H01M 4/382 (2013.01); H01M 4/505 (2013.01);
Abstract

A cathode active material for an all-solid-state battery includes: active material particles; and a coating layer covering at least a portion of the surface of the active material particles, wherein the coating layer includes lithium (Li), niobium (Nb), and at least one element selected from the group consisting of vanadium (V), zirconium (Zr) and combinations thereof.

Find Patent Forward Citations

Ha, A. (2024). Cathode active material for all-solid-state battery comprising coating layer including ternary oxide and method of manufacturing same (U.S. Patent No. 12142760). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12142760

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

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