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1. (WO2018077857) ELECTROCATALYST COMPOSITION COMPRISING NOBLE METAL OXIDE SUPPORTED ON TIN OXIDE

Pub. No.:    WO/2018/077857    International Application No.:    PCT/EP2017/077130
Publication Date: Fri May 04 01:59:59 CEST 2018 International Filing Date: Wed Oct 25 01:59:59 CEST 2017
IPC: C25B 11/04
B01J 37/03
B01J 23/46
B01J 35/10
H01M 4/86
H01M 4/90
H01M 4/92
Applicants: BASF SE
Inventors: HAAS, Andreas
BAYER, Dominik
RINCON-OVALLES, Rosalba Adriana
KOHL, Markus
Title: ELECTROCATALYST COMPOSITION COMPRISING NOBLE METAL OXIDE SUPPORTED ON TIN OXIDE
Abstract:
The present invention relates to a catalyst composition, comprising tin oxide particles which are at least partially coated by a noble metal oxide layer, wherein the composition - contains iridium and ruthenium in a total amount of from 10 wt% to 38 wt%, and all iridium and ruthenium is oxidized, - has a BET surface area of from 5 to 95 m2/g, and - has an electrical conductivity at 25°C of at least 7 S/cm.