TY  - JOUR
AU  - Sondermann, Linda
AU  - Jiang, Wulv
AU  - Shviro, Meital
AU  - Spieß, Alex
AU  - Woschko, Dennis
AU  - Rademacher, Lars
AU  - Janiak, Christoph
TI  - Nickel-Based Metal-Organic Frameworks as Electrocatalysts for the Oxygen Evolution Reaction (OER)
JO  - Molecules
VL  - 27
IS  - 4
SN  - 1420-3049
CY  - Basel
PB  - MDPI
M1  - FZJ-2022-01367
SP  - 1241 -
PY  - 2022
AB  - The exploration of earth-abundant electrocatalysts with high performance for the oxygen evolution reaction (OER) is eminently desirable and remains a significant challenge. The composite of the metal-organic framework (MOF) Ni10Co-BTC (BTC = 1,3,5-benzenetricarboxylate) and the highly conductive carbon material ketjenblack (KB) could be easily obtained from the MOF synthesis in the presence of KB in a one-step solvothermal reaction. The composite and the pristine MOF perform better than commercially available Ni/NiO nanoparticles under the same conditions for the OER. Activation of the nickel-cobalt clusters from the MOF can be seen under the applied anodic potential, which steadily boosts the OER performance. Ni10Co-BTC and Ni10Co-BTC/KB are used as sacrificial agents and undergo structural changes during electrochemical measurements, the stabilized materials show good OER performances.
LB  - PUB:(DE-HGF)16
C6  - 35209029
UR  - <Go to ISI:>//WOS:000764424600001
DO  - DOI:10.3390/molecules27041241
UR  - https://juser.fz-juelich.de/record/906317
ER  -