(19)
(11) EP 4 301 902 A1

(12)

(43) Date of publication:
10.01.2024 Bulletin 2024/02

(21) Application number: 22706810.3

(22) Date of filing: 18.02.2022
(51) International Patent Classification (IPC): 
C25B 1/46(2006.01)
C25B 9/75(2021.01)
 C25B 9/60(2021.01)
C25B 9/77(2021.01)
(52) Cooperative Patent Classification (CPC):
C25B 1/46; C25B 9/60; C25B 9/77; C25B 9/75
(86) International application number:
PCT/EP2022/054033
(87) International publication number:
WO 2022/184467 (09.09.2022 Gazette 2022/36)
(84) Designated Contracting States:
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 States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 01.03.2021 EP 21159816

(71) Applicant: thyssenkrupp nucera AG & Co. KGaA
44141 Dortmund (DE)

(72) Inventors:
  • KAWANISHI, Koji
    Okayamashi-city Okayama, 42--1-106 (JP)
  • OIWA, Takehiro
    Okayamashi-city Okayama, 2-3--40-105 (JP)
  • WATANABE, Masaki
    Okayamashi-city Okayama, 352-10 (JP)
  • TOROS, Peter
    45326 Essen (DE)
  • FEDERICO, Fulvio
    29100 Piacenza (IT)

(74) Representative: thyssenkrupp Intellectual Property GmbH 
ThyssenKrupp Allee 1
45143 Essen
45143 Essen (DE)

   


(54) ELECTROLYSIS CELL, ELECTROLYSIS DEVICE FOR CHLOR-ALKALI ELECTROLYSIS AND USE OF AN ELECTROLYSIS CELL FOR CHLOR-ALKALI ELECTROLYSIS