(19)
(11)
EP 4 558 663 A2
(12)
(88)
Date of publication A3:
04.07.2024
(43)
Date of publication:
28.05.2025
Bulletin 2025/22
(21)
Application number:
23798882.9
(22)
Date of filing:
22.09.2023
(51)
International Patent Classification (IPC):
C25B
1/04
(2021.01)
C25B
9/70
(2021.01)
C25B
9/65
(2021.01)
C25B
15/02
(2021.01)
(52)
Cooperative Patent Classification (CPC):
C25B
9/65
;
C25B
15/02
;
C25B
9/70
;
C25B
1/04
(86)
International application number:
PCT/EP2023/076181
(87)
International publication number:
WO 2024/068452
(
04.04.2024
Gazette 2024/14)
(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN
(30)
Priority:
29.09.2022
CN 202211202481
(71)
Applicant:
Siemens Energy Global GmbH & Co. KG
81739 München (DE)
(72)
Inventors:
ACHTER, Thomas
91301 Forchheim (DE)
ZHOU, Kunyuan
14055 Berlin (DE)
HU, Da Lin
Shang Hai, 2399 (CN)
(54)
ELECTROLYSIS DEVICE AND METHOD FOR CONTROLLING THE ELECTROLYSIS DEVICE