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.:
Date of Patent:
Aug. 26, 2025
Filed:
Nov. 29, 2023
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Sun Ho Choi, Incheon, KR;
Yong Jun Jang, Seongnam-si, KR;
In Woo Song, Gwacheon-si, KR;
Sang Heon Lee, Yongin-si, KR;
Sang Soo Lee, Goyang-si, KR;
So Young Kim, Jeongeup-si, KR;
Seong Hyeon Choi, Changwon-si, KR;
Sa Heum Kim, Suwon-si, KR;
Jae Min Lim, Suwon-si, KR;
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Abstract
A method of manufacturing a composite electrode for an all-solid-state battery includes: preparing a precursor solution by mixing at least one solid electrolyte precursor and at least one polar solvent; stirring the precursor solution; preparing an electrode slurry by adding an active material to the stirred precursor solution; and heat-treating the electrode slurry and obtaining the composite electrode for the all-solid-state battery, wherein the composite electrode for the all-solid-state battery includes: the active material; and a coating layer disposed on the active material and including a solid electrolyte.