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Global Patent Index - EP 4454030 A1

EP 4454030 A1 20241030 - METHOD FOR PRODUCING A POROUS ELECTRODE, AND BATTERY CONTAINING SUCH AN ELECTRODE

Title (en)

METHOD FOR PRODUCING A POROUS ELECTRODE, AND BATTERY CONTAINING SUCH AN ELECTRODE

Title (de)

VERFAHREN ZUR HERSTELLUNG EINER PORÖSEN ELEKTRODE UND BATTERIE MIT EINER SOLCHEN ELEKTRODE

Title (fr)

PROCEDE DE FABRICATION D'UNE ELECTRODE POREUSE, ET BATTERIE CONTENANT UNE TELLE ELECTRODE

Publication

EP 4454030 A1 20241030 (FR)

Application

EP 22839896 A 20221220

Priority

  • FR 2114453 A 20211223
  • FR 2114458 A 20211223
  • IB 2022062522 W 20221220

Abstract (en)

[origin: WO2023139429A1] The present invention relates to a porous electrode that can be used in electrochemical devices such as a lithium-ion battery. This porous electrode comprises a porous layer of at least one electrode active material P deposited on a substrate, and a coating made of an oxide electronic conductor material present on and inside the pores of said porous layer of at least one electrode active material P.

IPC 8 full level

H01M 4/131 (2010.01); H01M 4/02 (2006.01); H01M 4/04 (2006.01); H01M 4/1315 (2010.01); H01M 4/136 (2010.01); H01M 4/1391 (2010.01); H01M 4/13915 (2010.01); H01M 4/1397 (2010.01); H01M 4/485 (2010.01); H01M 4/58 (2010.01); H01M 4/62 (2006.01); H01M 10/0525 (2010.01)

CPC (source: EP IL KR)

H01G 11/26 (2013.01 - KR); H01G 11/50 (2013.01 - KR); H01M 4/0404 (2013.01 - EP IL KR); H01M 4/0409 (2013.01 - EP IL KR); H01M 4/0411 (2013.01 - KR); H01M 4/0414 (2013.01 - EP IL KR); H01M 4/0416 (2013.01 - EP IL KR); H01M 4/0421 (2013.01 - EP IL KR); H01M 4/0435 (2013.01 - KR); H01M 4/0457 (2013.01 - EP IL KR); H01M 4/0471 (2013.01 - EP IL KR); H01M 4/131 (2013.01 - IL KR); H01M 4/1315 (2013.01 - IL); H01M 4/136 (2013.01 - IL KR); H01M 4/1391 (2013.01 - IL KR); H01M 4/13915 (2013.01 - IL); H01M 4/1397 (2013.01 - IL KR); H01M 4/485 (2013.01 - IL); H01M 4/581 (2013.01 - IL); H01M 4/582 (2013.01 - IL); H01M 4/5825 (2013.01 - IL); H01M 4/62 (2013.01 - EP IL); H01M 4/621 (2013.01 - EP IL); H01M 4/624 (2013.01 - EP IL KR); H01M 4/625 (2013.01 - EP IL); H01M 10/0525 (2013.01 - EP IL KR); H01M 4/131 (2013.01 - EP); H01M 4/1315 (2013.01 - EP); H01M 4/136 (2013.01 - EP); H01M 4/1391 (2013.01 - EP); H01M 4/13915 (2013.01 - EP); H01M 4/1397 (2013.01 - EP); H01M 4/485 (2013.01 - EP); H01M 4/581 (2013.01 - EP); H01M 4/582 (2013.01 - EP); H01M 4/5825 (2013.01 - EP); H01M 2004/021 (2013.01 - EP IL KR); Y02E 60/10 (2013.01 - KR); Y02P 70/50 (2015.11 - 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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

WO 2023139429 A1 20230727; CA 3242392 A1 20230727; EP 4454030 A1 20241030; IL 313794 A 20240801; KR 20240128033 A 20240823; TW 202339329 A 20231001

DOCDB simple family (application)

IB 2022062522 W 20221220; CA 3242392 A 20221220; EP 22839896 A 20221220; IL 31379424 A 20240620; KR 20247024458 A 20221220; TW 111149163 A 20221221