Global Patent Index - EP 3811446 A1

EP 3811446 A1 20210428 - POLYMER ELECTROLYTE COMPRISING AT LEAST ONE ORGANIC SOLVENT AND AT LEAST ONE AROMATIC IONOMER AND USES THEREOF

Title (en)

POLYMER ELECTROLYTE COMPRISING AT LEAST ONE ORGANIC SOLVENT AND AT LEAST ONE AROMATIC IONOMER AND USES THEREOF

Title (de)

POLYMERELEKTROLYT MIT MINDESTENS EINEM ORGANISCHEN LÖSUNGSMITTEL UND MINDESTENS EINEM AROMATISCHEN IONOMER UND VERWENDUNGEN DAVON

Title (fr)

ÉLECTROLYTE POLYMÈRE COMPRENANT AU MOINS UN SOLVANT ORGANIQUE ET AU MOINS UN IONOMÈRE AROMATIQUE ET SES UTILISATIONS

Publication

EP 3811446 A1 20210428 (EN)

Application

EP 19734016 A 20190620

Priority

  • EP 18305782 A 20180620
  • EP 2019066387 W 20190620

Abstract (en)

[origin: EP3584863A1] The present invention relates to a polymer electrolyte comprising at least one organic solvent and at least one aromatic ionomer,wherein:- the organic solvent is a plasticizing solvent with a boiling point higher than 100°C and an electrochemical stability window of at least 2 V,- the aromatic ionomer comprises alternating ionic and nonionic segments; said aromatic ionomer comprising:• at least nonionic aromatic repeating units UAr1, and• at least one ionic repeating unit UI1 of formula (I).

IPC 8 full level

H01M 6/18 (2006.01); B01D 69/02 (2006.01); B01D 71/32 (2006.01); B01D 71/66 (2006.01); B01D 71/68 (2006.01); B01D 71/80 (2006.01)

CPC (source: EP)

B01D 69/02 (2013.01); B01D 71/80 (2013.01); H01M 6/181 (2013.01); B01D 71/32 (2013.01); B01D 71/68 (2013.01); B01D 2325/18 (2013.01); H01M 2300/0082 (2013.01)

Citation (search report)

See references of WO 2019243529A1

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)

EP 3584863 A1 20191225; EP 3811446 A1 20210428; WO 2019243529 A1 20191226

DOCDB simple family (application)

EP 18305782 A 20180620; EP 19734016 A 20190620; EP 2019066387 W 20190620