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@ARTICLE{ztrk:875437,
author = {Öztürk, Secil and Xiao, Yu-Xuan and Dietrich, Dennis and
Giesen, Beatriz and Barthel, Juri and Ying, Jie and Yang,
Xiaosheng and Janiak, Christoph},
title = {{N}ickel nanoparticles supported on a covalent triazine
framework as electrocatalyst for oxygen evolution reaction
and oxygen reduction reactions},
journal = {Beilstein journal of nanotechnology},
volume = {11},
issn = {2190-4286},
address = {Frankfurt, M.},
publisher = {Beilstein-Institut zur Förderung der Chemischen
Wissenschaften},
reportid = {FZJ-2020-02032},
pages = {770 - 781},
year = {2020},
abstract = {Covalent triazine frameworks (CTFs) are little
investigated, albeit they are promising candidates for
electrocatalysis, especially for the oxygen evolution
reaction (OER). In this work, nickel nanoparticles (from
Ni(COD)2) were supported on CTF-1 materials, which were
synthesized from 1,4-dicyanobenzene at 400 °C and 600 °C
by the ionothermal method. CTF-1-600 and Ni/CTF-1-600 show
high catalytic activity towards OER and a clear activity for
the electrochemical oxygen reduction reaction (ORR).
Ni/CTF-1-600 requires 374 mV overpotential in OER to reach
10 mA/cm2, which outperforms the benchmark RuO2 catalyst,
which requires 403 mV under the same conditions.
Ni/CTF-1-600 displays an OER catalytic activity comparable
with many nickel-based electrocatalysts and is a potential
candidate for OER. The same Ni/CTF-1-600 material shows a
half-wave potential of 0.775 V for ORR, which is slightly
lower than that of commercial Pt/C (0.890 V). Additionally,
after accelerated durability tests of 2000 cycles, the
material showed only a slight decrease in activity towards
both OER and ORR, demonstrating its superior stability.},
cin = {ER-C-2},
ddc = {620},
cid = {I:(DE-Juel1)ER-C-2-20170209},
pnm = {143 - Controlling Configuration-Based Phenomena (POF3-143)},
pid = {G:(DE-HGF)POF3-143},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:32509491},
UT = {WOS:000531472700001},
doi = {10.3762/bjnano.11.62},
url = {https://juser.fz-juelich.de/record/875437},
}