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@ARTICLE{Liang:907707,
author = {Liang, Zhifu and Wang, Jianghao and Tang, Pengyi and Tang,
Weiqiang and Liu, Lijia and Shakouri, Mohsen and Wang, Xiang
and Llorca, Jordi and Zhao, Shuangliang and Heggen, Marc and
Dunin-Borkowski, Rafal E. and Cabot, Andreu and Wu, Hao Bin
and Arbiol, Jordi},
title = {{M}olecular engineering to introduce carbonyl between
nickel salophen active sites to enhance electrochemical
{CO}2 reduction to methanol},
journal = {Applied catalysis / B},
volume = {314},
issn = {0926-3373},
address = {Amsterdam},
publisher = {Elsevier},
reportid = {FZJ-2022-02170},
pages = {121451 -},
year = {2022},
abstract = {The electrochemical reduction of CO2 to methanol is a
potentially cost-effective strategy to reduce the
concentration of this greenhouse gas while at the same time
producing a value-added chemical. Herein, we detail a highly
efficient 2D nickel organic framework containing a large
density of highly dispersed salophen NiN2O2 active sites
toward electrochemical CO2RR to methanol. By tuning the
ligand environment of the salophen NiN2O2, the
electrocatalytic activity of the material toward CO2
reduction can be significantly improved. We prove that by
introducing a carbonyl group at the ligand environment of
the Ni active sites, the electrochemical CO2 reduction
activity is highly promoted and its product selectivity
reaches a Faradaic efficiency of $27\%$ toward the
production of methanol at − 0.9 V vs RHE. The
salophen-based π-d conjugated metal-organic framework
presented here thus provides the best performance toward CO2
reduction to methanol among the previously developed
nickel-based electrocatalysts.},
cin = {ER-C-1},
ddc = {540},
cid = {I:(DE-Juel1)ER-C-1-20170209},
pnm = {5351 - Platform for Correlative, In Situ and Operando
Characterization (POF4-535) / ESTEEM3 - Enabling Science and
Technology through European Electron Microscopy (823717)},
pid = {G:(DE-HGF)POF4-5351 / G:(EU-Grant)823717},
typ = {PUB:(DE-HGF)16},
doi = {10.1016/j.apcatb.2022.121451},
url = {https://juser.fz-juelich.de/record/907707},
}