Global Patent Index - EP 3842571 A1

EP 3842571 A1 20210630 - ELECTROLYTIC SYNTHESIS ANODE AND METHOD FOR PRODUCING FLUORINE GAS

Title (en)

ELECTROLYTIC SYNTHESIS ANODE AND METHOD FOR PRODUCING FLUORINE GAS

Title (de)

ANODE FÜR ELEKTROLYTISCHE SYNTHESE UND VERFAHREN ZUR HERSTELLUNG VON FLUORGAS

Title (fr)

ANODE DE SYNTHÈSE ÉLECTROLYTIQUE ET PROCÉDÉ DE PRODUCTION DE GAZ FLUORÉ

Publication

EP 3842571 A1 20210630 (EN)

Application

EP 19851407 A 20190729

Priority

  • JP 2018156664 A 20180823
  • JP 2019029651 W 20190729

Abstract (en)

There are provided an anode for electrolytic synthesis and an electrolytic synthesis method capable of electrolytically synthesizing fluorine gas or a fluorine containing compound with a low power consumption while suppressing electrolytic resistance. An anode for electrolytic synthesis (3) for electrolytically synthesizing fluorine gas includes an anode substrate (31) formed of a metallic material and a carbonaceous layer (33) formed of a carbonaceous material and arranged on the surface of the anode substrate (31). The metallic material is an iron-based alloy containing iron and nickel.

IPC 8 full level

C25B 11/04 (2021.01); C25B 1/24 (2021.01)

CPC (source: EP KR US)

C22C 38/08 (2013.01 - KR US); C22C 38/105 (2013.01 - KR US); C25B 1/245 (2013.01 - EP KR US); C25B 11/043 (2021.01 - KR); C25B 11/046 (2021.01 - KR); C25B 11/052 (2021.01 - EP KR); C25B 11/061 (2021.01 - EP KR); C25B 11/065 (2021.01 - KR US); C25B 11/083 (2021.01 - EP KR); C25B 11/089 (2021.01 - KR US)

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 3842571 A1 20210630; EP 3842571 A4 20211013; CN 112513336 A 20210316; CN 112513336 B 20240319; JP 7310824 B2 20230719; JP WO2020039853 A1 20210812; KR 102503370 B1 20230224; KR 20210024139 A 20210304; TW 202016358 A 20200501; TW I714202 B 20201221; US 2021310138 A1 20211007; WO 2020039853 A1 20200227

DOCDB simple family (application)

EP 19851407 A 20190729; CN 201980050058 A 20190729; JP 2019029651 W 20190729; JP 2020538260 A 20190729; KR 20217002724 A 20190729; TW 108128169 A 20190808; US 201917266728 A 20190729