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 12770886 B1

PDFFull Text
Date of Patent:
Oct. 20, 2026

Filed:

Aug. 17, 2023

Current collector for anode-free all-solid-state battery and anode-free all-solid-state battery including the same

Applicants:

Hyundai Motor Company, Seoul, KR;

Kia Corporation, Seoul, KR;

Korea University Research and Business Foundation, Seoul, KR;

Inventors:

Ga Hyeon Im, Hwaseong-si, KR;

Hong Seok Min, Yongin-si, KR;

Yun Sung Kim, Hwaseong-si, KR;

Seung Ho Yu, Seoul, KR;

Ji Hyun Lee, Seoul, KR;

Beom Keun Cho, Seoul, KR;

Hong Ju Lee, Seoul, KR;

Assignees:

HYUNDAI MOTOR COMPANY, Seoul, KR;

KIA CORPORATION, Seoul, KR;

KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION, Seoul, KR;

Attorney:

MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP

Primary Examiner:

James M Erwin

Int. Cl.
CPC ...
H01M 4/66 (2006.01); C23C 14/22 (2006.01); C23C 14/34 (2006.01); H01M 4/04 (2006.01); H01M 10/0585 (2010.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/667 (2013.01); C23C 14/223 (2013.01); C23C 14/34 (2013.01); H01M 4/0404 (2013.01); H01M 4/0426 (2013.01); H01M 4/661 (2013.01); H01M 4/669 (2013.01); H01M 10/0585 (2013.01); H01M 2004/021 (2013.01);
Abstract

A current collector for an anode-free all-solid-state battery is capable of effectively increasing a physical contact area between an electrolyte and a current collector and effectively reducing interfacial voids between the electrolyte and the current collector. In addition, an anode-free all-solid-state battery capable of stably increasing cycle life without overvoltage is provided.

Find Patent Forward Citations

Im, Ga. (2026). Current collector for anode-free all-solid-state battery and anode-free all-solid-state battery including the same (U.S. Patent No. 12770886). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12770886

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

Loading…