Global Patent Index - EP 4367290 A1

EP 4367290 A1 20240515 - A SEPARATOR FOR ALKALINE WATER ELECTROLYSIS

Title (en)

A SEPARATOR FOR ALKALINE WATER ELECTROLYSIS

Title (de)

SEPARATOR FÜR ALKALISCHE WASSERELEKTROLYSE

Title (fr)

SÉPARATEUR POUR ÉLECTROLYSE D'UNE SOLUTION AQUEUSE ALCALINE

Publication

EP 4367290 A1 20240515 (EN)

Application

EP 22737848 A 20220624

Priority

  • EP 21184445 A 20210708
  • EP 2022067372 W 20220624

Abstract (en)

[origin: WO2023280600A1] A separator for alkaline electrolysis (1) comprising a porous support (100) and a porous layer (200) provided on a side of the porous support, characterized in that the separator has a water permeability of 250 to 800 l/bar/h/m2.

IPC 8 full level

C25B 1/04 (2021.01); C25B 13/02 (2006.01); C25B 13/08 (2006.01)

CPC (source: EP)

C25B 1/04 (2013.01); C25B 13/02 (2013.01); C25B 13/08 (2013.01); Y02E 60/36 (2013.01); Y02P 20/133 (2015.11)

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 2023280600 A1 20230112; EP 4367290 A1 20240515

DOCDB simple family (application)

EP 2022067372 W 20220624; EP 22737848 A 20220624