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author:

Wu, X. (Wu, X..) [1] | Zhang, Y. (Zhang, Y..) [2] | Yang, Y. (Yang, Y..) [3] | Fu, G. (Fu, G..) [4] | Si, F. (Si, F..) [5] | Chen, J. (Chen, J..) [6] | Ahmad, M. (Ahmad, M..) [7] | Zhang, Z. (Zhang, Z..) [8] | Ye, C. (Ye, C..) [9] | Zhang, J. (Zhang, J..) [10] | Fu, X.-Z. (Fu, X.-Z..) [11] | Luo, J.-L. (Luo, J.-L..) [12]

Indexed by:

Scopus

Abstract:

Low loading Pt clusters are deposited on Ni2P with phosphorus vacancy which is coated at carbon cloth (Vp-Ni2P-Pt/CC). And Vp-Ni2P-Pt/CC is synthesized as efficient bifunctional electrocatalysts for hydrogen evolution reaction (HER) and selective methanol oxidation reaction (MOR) at methanol–water co-electrolysis. The loading of Pt is only 12.97 μg cm−2, and the synergistic effect with the substrate material Ni2P enables efficient MOR at low potential (0.6 V vs RHE), and the mass activity of Pt can reach 9.16 A mg-1Pt. Compared with the oxygen evolution reaction (OER) in the water electrolysis, the MOR potential is negatively shifted by 931 mV during co-electrolysis, and the energy consumption of hydrogen production is saved by 40–55%. Moreover, value-added chemicals formate is simultaneously co-generated while without CO2 emission. © 2022 Elsevier B.V.

Keyword:

Electrocatalyst Methanol oxidation Nickel phosphides Phosphorus vacancy Ultra-low platinum loading

Community:

  • [ 1 ] [Wu, X.]Shenzhen Key Laboratory of Polymer Science and Technology, Guangdong Research Center for Interfacial Engineering of Functional Materials, College of Materials Science and Engineering, Shenzhen University, 1066 Xueyuan Avenue, Guangdong Province, Shenzhen, 518055, China
  • [ 2 ] [Zhang, Y.]Shenzhen Key Laboratory of Polymer Science and Technology, Guangdong Research Center for Interfacial Engineering of Functional Materials, College of Materials Science and Engineering, Shenzhen University, 1066 Xueyuan Avenue, Guangdong Province, Shenzhen, 518055, China
  • [ 3 ] [Zhang, Y.]Pingshan Translational Medicine Center, Shenzhen Bay Laboratory, Guangdong Province, Shenzhen, 518055, China
  • [ 4 ] [Yang, Y.]Shenzhen Key Laboratory of Polymer Science and Technology, Guangdong Research Center for Interfacial Engineering of Functional Materials, College of Materials Science and Engineering, Shenzhen University, 1066 Xueyuan Avenue, Guangdong Province, Shenzhen, 518055, China
  • [ 5 ] [Fu, G.]Shenzhen Key Laboratory of Polymer Science and Technology, Guangdong Research Center for Interfacial Engineering of Functional Materials, College of Materials Science and Engineering, Shenzhen University, 1066 Xueyuan Avenue, Guangdong Province, Shenzhen, 518055, China
  • [ 6 ] [Si, F.]Shenzhen Key Laboratory of Polymer Science and Technology, Guangdong Research Center for Interfacial Engineering of Functional Materials, College of Materials Science and Engineering, Shenzhen University, 1066 Xueyuan Avenue, Guangdong Province, Shenzhen, 518055, China
  • [ 7 ] [Chen, J.]Shenzhen Key Laboratory of Polymer Science and Technology, Guangdong Research Center for Interfacial Engineering of Functional Materials, College of Materials Science and Engineering, Shenzhen University, 1066 Xueyuan Avenue, Guangdong Province, Shenzhen, 518055, China
  • [ 8 ] [Ahmad, M.]Shenzhen Key Laboratory of Polymer Science and Technology, Guangdong Research Center for Interfacial Engineering of Functional Materials, College of Materials Science and Engineering, Shenzhen University, 1066 Xueyuan Avenue, Guangdong Province, Shenzhen, 518055, China
  • [ 9 ] [Zhang, Z.]Shenzhen Key Laboratory of Polymer Science and Technology, Guangdong Research Center for Interfacial Engineering of Functional Materials, College of Materials Science and Engineering, Shenzhen University, 1066 Xueyuan Avenue, Guangdong Province, Shenzhen, 518055, China
  • [ 10 ] [Ye, C.]Shenzhen Key Laboratory of Polymer Science and Technology, Guangdong Research Center for Interfacial Engineering of Functional Materials, College of Materials Science and Engineering, Shenzhen University, 1066 Xueyuan Avenue, Guangdong Province, Shenzhen, 518055, China
  • [ 11 ] [Zhang, J.]College of Materials Science and Engineering, Fuzhou University, Fuzhou, 350108, China
  • [ 12 ] [Zhang, J.]Institute for Sustainable Energy, College of Science, Shanghai University, Shanghai, 200444, China
  • [ 13 ] [Fu, X.-Z.]Shenzhen Key Laboratory of Polymer Science and Technology, Guangdong Research Center for Interfacial Engineering of Functional Materials, College of Materials Science and Engineering, Shenzhen University, 1066 Xueyuan Avenue, Guangdong Province, Shenzhen, 518055, China
  • [ 14 ] [Luo, J.-L.]Shenzhen Key Laboratory of Polymer Science and Technology, Guangdong Research Center for Interfacial Engineering of Functional Materials, College of Materials Science and Engineering, Shenzhen University, 1066 Xueyuan Avenue, Guangdong Province, Shenzhen, 518055, China

Reprint 's Address:

  • [Fu, X.-Z.]Shenzhen Key Laboratory of Polymer Science and Technology, 1066 Xueyuan Avenue, Guangdong Province, China

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Source :

Chemical Engineering Journal

ISSN: 1385-8947

Year: 2023

Volume: 452

1 3 . 4

JCR@2023

1 3 . 4 0 0

JCR@2023

ESI HC Threshold:35

JCR Journal Grade:1

CAS Journal Grade:1

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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