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Solid Electrolyte Membrane And All Solid State Battery Comprising Same

Abstract: The present invention relates to a solid electrolyte membrane and an all-solid-state battery comprising same. More specifically, the solid electrolyte membrane is prepared by a dry process of physically mixing sulfide-based and/or halide-based solid electrolyte particles with a binder, wherein the fibrous binder formed by fiberizing the binder in the dry process is included in an interwinded state, so that only with a small amount of binder, the effect of the improvement in ionic conductivity and strength can be obtained.

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Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
08 August 2024
Publication Number
05/2025
Publication Type
INA
Invention Field
ELECTRICAL
Status
Email
Parent Application

Applicants

LG ENERGY SOLUTION, LTD.
Tower1, 108, Yeoui-daero, Yeongdeungpo-gu, Seoul 07335
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
5th Floor, 1111 Franklin Street Oakland, California 94607-5200

Inventors

1. LEE, Jung Pil
LG Energy Solution Research Park, 188, Munji-ro, Yuseong-gu, Daejeon 34122
2. SONG, Min Sang
LG Energy Solution Research Park, 188, Munji-ro, Yuseong-gu, Daejeon 34122
3. LEE, Dong Ju
3401, 3180 Voigt Drive La Jolla, California 92092
4. CHEN, Zheng
6640 Via Madera San Diego, California 92130

Specification

Documents

Application Documents

# Name Date
1 202417059949-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [08-08-2024(online)].pdf 2024-08-08
2 202417059949-STATEMENT OF UNDERTAKING (FORM 3) [08-08-2024(online)].pdf 2024-08-08
3 202417059949-REQUEST FOR EXAMINATION (FORM-18) [08-08-2024(online)].pdf 2024-08-08
4 202417059949-PROOF OF RIGHT [08-08-2024(online)].pdf 2024-08-08
5 202417059949-PRIORITY DOCUMENTS [08-08-2024(online)].pdf 2024-08-08
6 202417059949-POWER OF AUTHORITY [08-08-2024(online)].pdf 2024-08-08
7 202417059949-FORM 18 [08-08-2024(online)].pdf 2024-08-08
8 202417059949-FORM 1 [08-08-2024(online)].pdf 2024-08-08
9 202417059949-DRAWINGS [08-08-2024(online)].pdf 2024-08-08
10 202417059949-DECLARATION OF INVENTORSHIP (FORM 5) [08-08-2024(online)].pdf 2024-08-08
11 202417059949-COMPLETE SPECIFICATION [08-08-2024(online)].pdf 2024-08-08
12 202417059949-FORM-26 [22-08-2024(online)].pdf 2024-08-22
13 202417059949-FORM 3 [09-01-2025(online)].pdf 2025-01-09