EP 3766119 A1 20210120 - SOLID ELECTROYTE FOR ELECTROCHEMICAL DEVICES
Title (en)
SOLID ELECTROYTE FOR ELECTROCHEMICAL DEVICES
Title (de)
FESTELEKTROLYT FÜR ELEKTROCHEMISCHE VORRICHTUNGEN
Title (fr)
ELECTROLYTE SOLIDE POUR DISPOSITIFS ELECTROCHIMIQUES
Publication
Application
Priority
- FR 1853923 A 20180507
- FR 2019051032 W 20190506
Abstract (en)
[origin: CA3098637A1] A method for manufacturing a solid electrolyte for a lithium-ion battery or a supercapacitor, deposited onto an electrode, comprising the following steps: a. providing a conductive substrate, previously covered with a layer of a material that can be used as an electrode ("electrode layer"); b. depositing an electrolyte layer onto said electrode layer, preferably by electrophoresis or by dip-coating, from a suspension of core-shell particles comprising, as a core, a particle of a material that can be used as an electrolyte or an electric isolator, on which a shell comprising PEO is grafted; c. drying the electrolyte layer that is thus obtained, preferably in an airflow; d. optionally densifying said electrolyte layer by mechanical compression and/or heat treatment.
IPC 8 full level
H01G 11/56 (2013.01); H01M 10/052 (2010.01); H01M 10/0525 (2010.01); H01M 10/056 (2010.01); H01M 10/0585 (2010.01)
CPC (source: EP US)
H01G 11/56 (2013.01 - EP US); H01G 11/84 (2013.01 - EP US); H01M 10/0525 (2013.01 - EP); H01M 10/056 (2013.01 - EP); H01M 10/0565 (2013.01 - US); H01M 10/0585 (2013.01 - EP US); H01M 10/0525 (2013.01 - US); H01M 2300/002 (2013.01 - EP); H01M 2300/0025 (2013.01 - EP); H01M 2300/0068 (2013.01 - EP); H01M 2300/0071 (2013.01 - EP); H01M 2300/0082 (2013.01 - US); Y02E 60/10 (2013.01 - EP); Y02E 60/13 (2013.01 - EP); Y02P 70/50 (2015.11 - EP)
Citation (search report)
See references of WO 2019215410A1
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
DOCDB simple family (publication)
FR 3080952 A1 20191108; FR 3080952 B1 20200717; CA 3098637 A1 20191114; CN 112042031 A 20201204; EP 3766119 A1 20210120; JP 2021522661 A 20210830; SG 11202010867Q A 20201230; US 2021104777 A1 20210408; WO 2019215410 A1 20191114
DOCDB simple family (application)
FR 1853923 A 20180507; CA 3098637 A 20190506; CN 201980029320 A 20190506; EP 19728502 A 20190506; FR 2019051032 W 20190506; JP 2020560766 A 20190506; SG 11202010867Q A 20190506; US 201917049983 A 20190506