EP 4082055 A1 20221102 - COMPOSITE ELECTRODE COMPRISING A METAL AND A POLYMER MEMBRANE, MANUFACTURING METHOD AND BATTERY CONTAINING SAME
Title (en)
COMPOSITE ELECTRODE COMPRISING A METAL AND A POLYMER MEMBRANE, MANUFACTURING METHOD AND BATTERY CONTAINING SAME
Title (de)
VERBUNDELEKTRODE ENTHALTEND EIN METALL UND EINE POLYMERMEMBRAN, VERFAHREN ZU IHRER HERSTELLUNG UND DIESE ENTHALTENDE BATTERIE
Title (fr)
ELECTRODE COMPOSITE COMPRENANT UN MÉTAL ET UNE MEMBRANE POLYMÈRE, PROCÉDÉ DE FABRICATION ET BATTERIE LA CONTENANT
Publication
Application
Priority
- FR 1915685 A 20191227
- EP 2020087700 W 20201222
Abstract (en)
[origin: WO2021130268A1] The present invention relates to a composite negative electrode based on pure metallic lithium, pure metallic sodium or one of their alloys and a polymer membrane, a method for manufacturing such an electrode, as well as an electrical energy storage system, in particular an electrochemical accumulator such as a secondary (rechargeable) lithium or sodium battery comprising at least one such negative electrode. It is particularly applicable to Lithium-Metal-Polymer or LMPTM batteries.
IPC 8 full level
H01M 4/04 (2006.01); H01M 4/134 (2010.01); H01M 4/139 (2010.01); H01M 4/36 (2006.01); H01M 4/38 (2006.01); H01M 4/40 (2006.01); H01M 4/62 (2006.01); H01M 10/058 (2010.01)
CPC (source: EP KR US)
H01M 4/04 (2013.01 - EP); H01M 4/134 (2013.01 - EP KR); H01M 4/139 (2013.01 - EP); H01M 4/1395 (2013.01 - KR); H01M 4/366 (2013.01 - EP); H01M 4/38 (2013.01 - EP); H01M 4/381 (2013.01 - EP KR); H01M 4/382 (2013.01 - EP KR); H01M 4/40 (2013.01 - EP KR); H01M 4/405 (2013.01 - EP KR US); H01M 4/62 (2013.01 - KR); H01M 4/622 (2013.01 - EP); H01M 4/623 (2013.01 - EP US); H01M 4/624 (2013.01 - EP); H01M 10/052 (2013.01 - US); H01M 10/058 (2013.01 - EP); H01M 10/052 (2013.01 - KR); H01M 10/054 (2013.01 - KR); H01M 10/058 (2013.01 - KR); H01M 2004/027 (2013.01 - KR US); Y02E 60/10 (2013.01 - EP); Y02P 70/50 (2015.11 - EP)
Citation (search report)
See references of WO 2021130268A1
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 2021130268 A1 20210701; CA 3160766 A1 20210701; CN 114902442 A 20220812; EP 4082055 A1 20221102; FR 3105882 A1 20210702; FR 3105882 B1 20231006; JP 2023509610 A 20230309; KR 20220122661 A 20220902; US 2023006199 A1 20230105
DOCDB simple family (application)
EP 2020087700 W 20201222; CA 3160766 A 20201222; CN 202080090305 A 20201222; EP 20839076 A 20201222; FR 1915685 A 20191227; JP 2022539350 A 20201222; KR 20227023456 A 20201222; US 202017757285 A 20201222