(19)
(11) EP 4 215 644 A8

(12) CORRECTED EUROPEAN PATENT APPLICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 A1)

(48) Corrigendum issued on:
13.09.2023 Bulletin 2023/37

(43) Date of publication:
26.07.2023 Bulletin 2023/30

(21) Application number: 22152216.2

(22) Date of filing: 19.01.2022
(51) International Patent Classification (IPC): 
C25B 1/04(2021.01)
C25B 11/054(2021.01)
C25B 11/075(2021.01)
C01B 35/04(2006.01)
B01J 37/02(2006.01)
B01J 37/34(2006.01)
 C25B 11/052(2021.01)
C25B 11/061(2021.01)
B01J 23/755(2006.01)
B01J 35/00(2006.01)
B01J 37/08(2006.01)
(52) Cooperative Patent Classification (CPC):
C25B 1/04; C25B 11/052; C25B 11/054; C25B 11/061; C25B 11/075; B01J 23/755; B01J 37/0225; B01J 37/082; B01J 37/34; B01J 35/0033; Y02E 60/36
(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

(71) Applicant: Max-Planck-Institut für Chemische Physik fester Stoffe
01187 Dresden (DE)

(72) Inventors:
  • Antonyshyn, Irina
    01187 Dresden (DE)
  • Höhn, Peter
    01187 Dresden (DE)
  • Schmidt, Marcus
    01187 Dresden (DE)
  • Schlögl, Robert
    45470 Mühlheim an der Ruhr (DE)
  • Grin, Juri
    01187 Dresden (DE)

(74) Representative: Hoffmann Eitle 
Patent- und Rechtsanwälte PartmbB Arabellastraße 30
81925 München
81925 München (DE)

   


(54) METHOD OF FORMING A CATALYTICALLY ACTIVE MATERIAL FOR ELECTROCHEMICAL ENERGY CONVERSION


(57) The present invention relates to a method of forming a catalytically active material on a two- or three-dimensional current carrier by a step of contacting the current carrier comprising a transition metal with gaseous boron halide. It is also concerned with an electrode comprising the catalytically active material on a two- or three-dimensional current carrier and an electrolyzer comprising the electrode. Moreover, the invention relates to a method of catalysis using the catalytically active material on the current carrier.