EP 3440241 A1 20190213 - DIFUNCTIONAL ELECTRODE AND ELECTROLYSIS DEVICE FOR CHLOR-ALKALI ELECTROLYSIS
Title (en)
DIFUNCTIONAL ELECTRODE AND ELECTROLYSIS DEVICE FOR CHLOR-ALKALI ELECTROLYSIS
Title (de)
BIFUNKTIONELLE ELEKTRODE UND ELEKTROLYSEVORRICHTUNG FÜR DIE CHLOR-ALKALI-ELEKTROLYSE
Title (fr)
ÉLECTRODE BIFONCTIONNELLE ET DISPOSITIF D'ÉLECTROLYSE POUR L'ÉLECTROLYSE DE CHLORE-ALCALI
Publication
Application
Priority
- EP 16164255 A 20160407
- EP 2017057956 W 20170404
Abstract (en)
[origin: WO2017174563A1] The invention relates to an oxygen-consuming electrode for use in chlor-alkali electrolysis which, as required, can either evolve hydrogen or can also consume oxygen, on the basis of a silver-based catalyst and an additional electrocatalyst based on ruthenium and/or iridium. The invention further relates to an electrolysis device consisting thereof. When said electrode is used in the chlor-alkali electrolysis, a correspondingly equipped chlor-alkali electrolysis system can be used for example for network stabilization of power supply networks.
IPC 8 full level
C25B 1/46 (2006.01); C25B 9/17 (2021.01); C25B 9/19 (2021.01); C25B 15/08 (2006.01)
CPC (source: EP KR US)
C25B 1/46 (2013.01 - EP KR US); C25B 9/19 (2021.01 - EP KR US); C25B 11/095 (2021.01 - EP KR US); C25B 11/097 (2021.01 - EP KR US); C25B 15/08 (2013.01 - EP KR US); H01M 8/083 (2013.01 - KR); B01J 23/462 (2013.01 - US); B01J 23/468 (2013.01 - US); B01J 23/50 (2013.01 - US); C25B 11/02 (2013.01 - US)
Citation (search report)
See references of WO 2017174563A1
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)
WO 2017174563 A1 20171012; CN 109219676 A 20190115; EP 3440241 A1 20190213; JP 2019510885 A 20190418; KR 20180128962 A 20181204; US 2019112719 A1 20190418
DOCDB simple family (application)
EP 2017057956 W 20170404; CN 201780035687 A 20170404; EP 17714804 A 20170404; JP 2018552156 A 20170404; KR 20187031901 A 20170404; US 201716090945 A 20170404