A highly efficient diatomic nickel electrocatalyst for CO2reduction - Details

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Abstract：

We　report　a　facile　but　effective　approach　to　construct　a　highly　dispersed　diatomic　catalyst.　A　carbon-embedded　diatomic　Ni2　catalyst　was　synthesized　from　carbon　black,　polyaniline　and　nickel(ii)　salts.　The　resulting　catalyst　exhibits　excellent　activity　for　the　CO2　reduction　reaction　(CO2RR)　at　low　Ni　content　with　a　faradaic　efficiency　of　CO　over　95%　in　the　potential　range　from　-0.6　V　to　-1.0　V　vs.　reversible　hydrogen　electrode　(RHE).　A　high　specific　current　density　of　37.2　A　mg-1　Ni　was　recorded　at　-1.1　V,　among　the　highest　reported　values　for　Ni-based　electrocatalysts.　This　journal　is　©　The　Royal　Society　of　Chemistry.

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[ 1 ] [Sun, M.-J.]College of Chemistry, Fuzhou University, Fuzhou, 350108, China
[ 2 ] [Sun, M.-J.]State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou Fujian, 350002, China
[ 3 ] [Gong, Z.-W.]College of Chemistry, Fuzhou University, Fuzhou, 350108, China
[ 4 ] [Gong, Z.-W.]State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou Fujian, 350002, China
[ 5 ] [Yi, J.-D.]State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou Fujian, 350002, China
[ 6 ] [Zhang, T.]State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou Fujian, 350002, China
[ 7 ] [Zhang, T.]University of the Chinese Academy of Sciences, Beijing, 100049, China
[ 8 ] [Chen, X.]Innovative Centre for Flexible Devices, School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore, 639798, Singapore
[ 9 ] [Cao, R.]State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou Fujian, 350002, China
[ 10 ] [Cao, R.]University of the Chinese Academy of Sciences, Beijing, 100049, China

Reprint 's Address：

[Zhang, T.]State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of SciencesChina

Email：

zhangteng@fjirsm.ac.cn

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Source ：

Chemical Communications

ISSN： 1359-7345

Year： 2020

Issue： 62

Volume： 56

Page： 8798-8801

6 . 2 2 2

JCR@2020

4 . 3 0 0

JCR@2023

ESI HC Threshold：160

JCR Journal Grade：1

CAS Journal Grade：2

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ESI Highly Cited Papers on the List： 0 Unfold All

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30 Days PV： 1

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