Nitrogen-carbon layer coated nickel nanoparticles for efficient electrocatalytic reduction of carbon dioxide
Nitrogen-carbon layer coated nickel nanoparticles for efficient electrocatalytic reduction of carbon dioxide
复制标题
氮碳层涂覆的镍纳米颗粒可有效电催化还原二氧化碳
DOI:
10.1007/s12274-019-2372-1
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发表时间:
2019-05
期刊:
影响因子:
9.9
通讯作者:
Zhang Jianling
中科院分区:
文献类型:
--
作者:
Tan Dongxing;Cui Chaonan;Shi Jinbiao;Luo Zhixun;Zhang Bingxing;Tan Xiuniang;Han Buxing;Zheng Lirong;Zhang Jing;Zhang Jianling
The application of nickel in electrocatalytic reduction of CO2has been largely restricted by side reaction (hydrogen evolution reaction) and catalyst poisoning. Here we report a new strategy to improve the electrocatalytic performance of nickel for CO2reduction by employing a nitrogen-carbon layer for nickel nanoparticles. Such a nickel electrocatalyst exhibits high Faradaic efficiency 97.5% at relatively low potential of -0.61 V for the conversion of CO2to CO. Density functional theory calculation reveals that it is thermodynamically accomplishable for the reduction product CO to be removed from the catalyst surface, thus avoiding catalyst poisoning. Also, the catalyst renders hydrogen evolution reaction to be suppressed and hence reasonably improves catalytic performance.
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DOI:
10.1002/anie.201806432
发表时间:
2018
期刊:
Angewandte Chemie International Edition
影响因子:
--
作者:
Zhu Wenjin;Zhang Lei;Yang Piaoping;Hu Congling;Luo Zhibin;Chang Xiaoxia;Zhao Zhi-Jian;Gong Jinlong
通讯作者:
Gong Jinlong
影响因子:
3.3
作者:
Norskov, JK;Rossmeisl, J;Jónsson, H
通讯作者:
Jónsson, H
影响因子:
16.6
作者:
Sun, Xiaofu;Lu, Lu;Han, Buxing
通讯作者:
Han, Buxing
影响因子:
17.6
作者:
Ye Yifan;Cai Fan;Li Haobo;Wu Haihua;Wang Guoxiong;Li Yanshuo;Miao Shu;Xie Songhai;Si Rui;Wang Jian;Bao Xinhe
通讯作者:
Bao Xinhe
影响因子:
16.6
作者:
Ju W;Bagger A;Hao GP;Varela AS;Sinev I;Bon V;Roldan Cuenya B;Kaskel S;Rossmeisl J;Strasser P
通讯作者:
Strasser P