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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 12418042 B1

PDFFull Text
Date of Patent:
Sep. 16, 2025

Filed:

Sep. 02, 2020

Cathode for all-solid-state battery for preventing short-circuiting between electrodes and method of manufacturing the same

Applicants:

Hyundai Motor Company, Seoul, KR;

Kia Motors Corporation, Seoul, KR;

Inventors:

Yong Gu Kim, Suwon-si, KR;

Yun Sung Kim, Seoul, KR;

Ji Na Kim, Uiwang-si, KR;

Sa Heum Kim, Suwon-si, KR;

Hong Seok Min, Yongin-si, KR;

Assignees:

Hyundai Motor Company, Seoul, KR;

KIA MOTORS CORPORATION, Seoul, KR;

Attorney:

Morgan Lewis & Bockius LLP

Primary Examiner:

Haixia Zhang

Int. Cl.
CPC ...
H01M 4/139 (2010.01); H01M 4/36 (2006.01); H01M 4/66 (2006.01); H01M 10/0525 (2010.01); H01M 10/0562 (2010.01); H01M 10/058 (2010.01);
U.S. Cl.
CPC ...
H01M 10/0562 (2013.01); H01M 4/139 (2013.01); H01M 4/366 (2013.01); H01M 4/661 (2013.01); H01M 10/0525 (2013.01); H01M 10/058 (2013.01);
Abstract

A method of manufacturing a cathode for an all-solid-state battery includes: stacking a protective member on a cathode current collector, the protective member including a protective layer and a mask layer disposed on the protective layer and having a central portion which is an empty space; coating the protective member with a cathode material so that the central portion of the protective member is filled with the cathode material; and removing the mask layer to form a cathode coating layer.

Find Patent Forward Citations

Kim, Yong. (2025). Cathode for all-solid-state battery for preventing short-circuiting between electrodes and method of manufacturing the same (U.S. Patent No. 12418042). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12418042

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

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