TY  - JOUR
AU  - Xu, Junyuan
AU  - Murphy, Shane
AU  - Xiong, Dehua
AU  - Cai, Rongsheng
AU  - Wei, Xian-Kui
AU  - Heggen, Marc
AU  - Barborini, Emanuele
AU  - Vinati, Simone
AU  - Dunin-Borkowski, Rafal
AU  - Palmer, Richard E.
AU  - Liu, Lifeng
TI  - Cluster Beam Deposition of Ultrafine Cobalt and Ruthenium Clusters for Efficient and Stable Oxygen Evolution Reaction
JO  - ACS applied energy materials
VL  - 1
IS  - 7
SN  - 2574-0962
CY  - Washington, DC
PB  - ACS Publications
M1  - FZJ-2018-04727
SP  - 3013 - 3018
PY  - 2018
AB  - Ultrafine cobalt and ruthenium clusters are deposited on carbon paper substrates by cluster beam deposition using a matrix assembly cluster source and a pulsed microplasma cluster source, respectively. When used to catalyze the oxygen evolution reaction (OER), the cobalt and ruthenium clusters show electrocatalytic performance superior to the state-of-the-art Ru/C and RuO2 nanoparticle catalysts on both a mass and a specific-surface-area basis. Typically, the cobalt clusters can deliver 10 mA cm–2 at a low overpotential of 320 mV and show a small Tafel slope of 50 mV dec–1 and a mass-based turnover frequency of 0.01 s–1 at an overpotential of 300 mV, outperforming many cobalt-based OER catalysts
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000458706000002
DO  - DOI:10.1021/acsaem.8b00111
UR  - https://juser.fz-juelich.de/record/851013
ER  -