(19)
(11) EP 4 065 274 A1

(12)

(43) Date of publication:
05.10.2022 Bulletin 2022/40

(21) Application number: 20894090.8

(22) Date of filing: 24.11.2020
(51) International Patent Classification (IPC): 
B01J 23/89(2006.01)
B01J 37/34(2006.01)
 B01D 53/22(2006.01)
(52) Cooperative Patent Classification (CPC):
C25B 3/07; C25B 11/091; C25B 9/23; C25B 13/02; C25B 3/26
(86) International application number:
PCT/CA2020/051597
(87) International publication number:
WO 2021/102561 (03.06.2021 Gazette 2021/22)
(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: 25.11.2019 US 201962939734 P
21.04.2020 US 202063013266 P

(71) Applicant: The Governing Council of the University of Toronto
Toronto, Ontario M5G 1L5 (CA)

(72) Inventors:
  • WANG, Xue
    Toronto, Ontario M5G 1L5 (CA)
  • SARGENT, Edward
    Toronto, Ontario M5G 1L5 (CA)

(74) Representative: Lavoix 
Bayerstraße 83
80335 München
80335 München (DE)

   


(54) UPGRADING OF CO TO C3 PRODUCTS USING MULTI-METALLIC ELECTROREDUCTION CATALYSTS WITH ASSYMETRIC ACTIVE SITES