• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
搜索

Author:

Chen, Dongliang (Chen, Dongliang.) | Xu, Zhenmiao (Xu, Zhenmiao.) | Chen, Wei (Chen, Wei.) | Chen, Guangliang (Chen, Guangliang.) | Huang, Jun (Huang, Jun.) | Song, Changsheng (Song, Changsheng.) | Zheng, Kun (Zheng, Kun.) (Scholars:郑坤) | Zhang, Zhaoxia (Zhang, Zhaoxia.) | Hu, Xianpeng (Hu, Xianpeng.) | Choi, Ho-Suk (Choi, Ho-Suk.) | Ostrikov, Kostya (Ken) (Ostrikov, Kostya (Ken).)

Indexed by:

EI Scopus SCIE PubMed

Abstract:

Bimetallic phosphate electrocatalysts on carbon-cloth support are among the most promising industry-relevant solutions for electrocatalytic hydrogen production. To address the persistent issue of hetero-phase interfacing on carbon support while ensuring high activity and stability, a low-cost, high-performance hydrogen evolution reaction (HER) electrocatalyst is developed. Bi-phase Ni12P5-Ni(4)Nb(5)P(4)nanocrystals with rich heterointerfaces and phase edges are successfully fabricated on carbon cloth (CC), which is enabled by intentional defect creation by atmospheric pressure dielectric barrier discharge (DBD) plasma (PCC). The obtained Ni12P5-Ni4Nb5P4/PCC electrocatalyst exhibits excellent HER performance, heralded by the low overpotentials of 81 and 287 mV for delivering current densities of 10 (j(10)) and 500 (j(500)) mA cm(-2), respectively. Meanwhile, the Ni12P5-Ni4Nb5P4/PCC maintains spectacular catalytic activity at high current density region (>j(615)), which outperformed the industry-relevant benchmark Pt/C/PCC catalyst. The catalyst grown on the plasma-treated support shows remarkably longer operation and ultra-stable electrocatalytic characteristics over 100 h continuous operation. Ab initio numerical simulations reveal that Ni atoms exposed in the heterointerfaces act as the main catalytically active centers for HER.

Keyword:

plasma nanotechnology carbon supports electrocatalysts water splitting transition metal phosphides

Author Community:

  • [ 1 ] [Chen, Dongliang]Zhejiang Sci Tech Univ, Sch Mat Sci & Engn, Hangzhou 310018, Peoples R China
  • [ 2 ] [Xu, Zhenmiao]Zhejiang Sci Tech Univ, Sch Mat Sci & Engn, Hangzhou 310018, Peoples R China
  • [ 3 ] [Chen, Guangliang]Zhejiang Sci Tech Univ, Sch Mat Sci & Engn, Hangzhou 310018, Peoples R China
  • [ 4 ] [Song, Changsheng]Zhejiang Sci Tech Univ, Sch Mat Sci & Engn, Hangzhou 310018, Peoples R China
  • [ 5 ] [Zhang, Zhaoxia]Zhejiang Sci Tech Univ, Sch Mat Sci & Engn, Hangzhou 310018, Peoples R China
  • [ 6 ] [Chen, Wei]Gannan Normal Univ, Sch Phys & Elect Informat, Ganzhou 341000, Peoples R China
  • [ 7 ] [Huang, Jun]Gannan Normal Univ, Sch Phys & Elect Informat, Ganzhou 341000, Peoples R China
  • [ 8 ] [Hu, Xianpeng]Gannan Normal Univ, Sch Phys & Elect Informat, Ganzhou 341000, Peoples R China
  • [ 9 ] [Zheng, Kun]Beijing Univ Technol, Inst Microstruct & Properties Adv Mat, Beijing 100124, Peoples R China
  • [ 10 ] [Choi, Ho-Suk]Chungnam Natl Univ, Dept Chem Engn & Appl Chem, Daejeon 34134, South Korea
  • [ 11 ] [Ostrikov, Kostya (Ken)]Queensland Univ Technol, Sch Chem & Phys, Brisbane, Qld 4000, Australia
  • [ 12 ] [Ostrikov, Kostya (Ken)]Queensland Univ Technol, Ctr Mat Sci, Brisbane, Qld 4000, Australia

Reprint Author's Address:

  • [Chen, Guangliang]Zhejiang Sci Tech Univ, Sch Mat Sci & Engn, Hangzhou 310018, Peoples R China;;[Song, Changsheng]Zhejiang Sci Tech Univ, Sch Mat Sci & Engn, Hangzhou 310018, Peoples R China;;[Huang, Jun]Gannan Normal Univ, Sch Phys & Elect Informat, Ganzhou 341000, Peoples R China

Show more details

Related Keywords:

Source :

SMALL

ISSN: 1613-6810

Year: 2020

Issue: 43

Volume: 16

1 3 . 3 0 0

JCR@2022

ESI Discipline: MATERIALS SCIENCE;

ESI HC Threshold:169

Cited Count:

WoS CC Cited Count: 44

SCOPUS Cited Count: 42

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 4

Online/Total:324/10642381
Address:BJUT Library(100 Pingleyuan,Chaoyang District,Beijing 100124, China Post Code:100124) Contact Us:010-67392185
Copyright:BJUT Library Technical Support:Beijing Aegean Software Co., Ltd.