EP 4320668 A1 20240214 - SOLID ELECTROLYTE FOR LI-ION BATTERY
Title (en)
SOLID ELECTROLYTE FOR LI-ION BATTERY
Title (de)
FESTELEKTROLYT FÜR LI-IONEN-BATTERIE
Title (fr)
ELECTROLYTE SOLIDE POUR BATTERIE LI-ION
Publication
Application
Priority
- FR 2103647 A 20210409
- FR 2022050632 W 20220405
Abstract (en)
[origin: WO2022214762A1] The invention relates to a composition of a solid electrolyte which makes possible the manufacture of a film affording a very good compromise between ion conductivity, electrochemical stability, high-temperature stability and mechanical strength. This film is intended for application as a separator, in particular for Li-ion batteries. The invention also relates to a Li-ion battery comprising such a separator.
IPC 8 full level
H01M 10/0525 (2010.01); H01M 10/0565 (2010.01)
CPC (source: EP KR US)
H01M 10/0525 (2013.01 - EP KR US); H01M 10/0565 (2013.01 - EP KR US); H01M 50/403 (2021.01 - US); H01M 50/411 (2021.01 - US); H01M 50/497 (2021.01 - US); H01M 2300/0082 (2013.01 - EP KR US); Y02E 60/10 (2013.01 - EP KR)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2022214762 A1 20221013; CN 117121247 A 20231124; EP 4320668 A1 20240214; FR 3121792 A1 20221014; FR 3121792 B1 20230616; JP 2024513118 A 20240321; KR 20230167402 A 20231208; TW 202308207 A 20230216; TW I817436 B 20231001; US 2024162488 A1 20240516
DOCDB simple family (application)
FR 2022050632 W 20220405; CN 202280027016 A 20220405; EP 22719972 A 20220405; FR 2103647 A 20210409; JP 2023561716 A 20220405; KR 20237038176 A 20220405; TW 111113287 A 20220407; US 202218284563 A 20220405