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author:

Xie, Yujie (Xie, Yujie.) [1] | Lian, Bianyong (Lian, Bianyong.) [2] | Deng, Shuqi (Deng, Shuqi.) [3] | Lin, Qingqu (Lin, Qingqu.) [4] | Wang, Kaili (Wang, Kaili.) [5] | Zheng, Yun (Zheng, Yun.) [6] (Scholars:郑云) | Zhuang, Zewen (Zhuang, Zewen.) [7] (Scholars:庄泽文) | Liu, Yao (Liu, Yao.) [8] (Scholars:刘尧) | Sun, Kaian (Sun, Kaian.) [9] (Scholars:孙凯安) | Yan, Wei (Yan, Wei.) [10] (Scholars:颜蔚) | Zhang, Jiujun (Zhang, Jiujun.) [11] (Scholars:张久俊)

Indexed by:

EI Scopus SCIE

Abstract:

CO and H 2 S poisoning of Pt -based catalysts for hydrogen oxidation reaction (HOR) stands as one of the longstanding hindrances to the widespread commercialization of proton exchange membrane fuel cells. In this paper, a Ru/Ti 4 O 7 catalyst is successfully synthesized by the microwave -thermal method. This Ru/Ti 4 O 7 catalyst shows a much higher noble metal mass activity than those of commercial PtRu/C and conventional Ru/C catalysts. The performance of the Ru/Ti 4 O 7 catalyst under the exist of CO or H 2 S shows insignificant current decay, which is far superior to commercial PtRu/C and Pt/C catalysts. In this Ru/Ti 4 O 7 catalyst, the electron transfer between Ru and Ti to form d -p orbital hybridization is considered to be responsible for the favorable catalytic HOR performance and the corresponding CO and H 2 S tolerance. The interaction mechanism formed by electron transfer may open a promising way for the subsequent development of anti -poisoning catalysts for PEM fuel cell hydrogen oxidation reaction.

Keyword:

CO poisoning H2 Hydrogen oxidation reaction PEM fuel cell

Community:

  • [ 1 ] [Xie, Yujie]Fuzhou Univ, Inst New Energy Mat & Engn, Coll Mat Sci & Engn, Fuzhou 350108, Peoples R China
  • [ 2 ] [Lian, Bianyong]Fuzhou Univ, Inst New Energy Mat & Engn, Coll Mat Sci & Engn, Fuzhou 350108, Peoples R China
  • [ 3 ] [Lin, Qingqu]Fuzhou Univ, Inst New Energy Mat & Engn, Coll Mat Sci & Engn, Fuzhou 350108, Peoples R China
  • [ 4 ] [Wang, Kaili]Fuzhou Univ, Inst New Energy Mat & Engn, Coll Mat Sci & Engn, Fuzhou 350108, Peoples R China
  • [ 5 ] [Zheng, Yun]Fuzhou Univ, Inst New Energy Mat & Engn, Coll Mat Sci & Engn, Fuzhou 350108, Peoples R China
  • [ 6 ] [Zhuang, Zewen]Fuzhou Univ, Inst New Energy Mat & Engn, Coll Mat Sci & Engn, Fuzhou 350108, Peoples R China
  • [ 7 ] [Liu, Yao]Fuzhou Univ, Inst New Energy Mat & Engn, Coll Mat Sci & Engn, Fuzhou 350108, Peoples R China
  • [ 8 ] [Sun, Kaian]Fuzhou Univ, Inst New Energy Mat & Engn, Coll Mat Sci & Engn, Fuzhou 350108, Peoples R China
  • [ 9 ] [Yan, Wei]Fuzhou Univ, Inst New Energy Mat & Engn, Coll Mat Sci & Engn, Fuzhou 350108, Peoples R China
  • [ 10 ] [Zhang, Jiujun]Fuzhou Univ, Inst New Energy Mat & Engn, Coll Mat Sci & Engn, Fuzhou 350108, Peoples R China
  • [ 11 ] [Deng, Shuqi]Shanghai Univ, Inst Sustainable Energy, Coll Sci, Shanghai 200444, Peoples R China
  • [ 12 ] [Zhang, Jiujun]Shanghai Univ, Inst Sustainable Energy, Coll Sci, Shanghai 200444, Peoples R China

Reprint 's Address:

  • 颜蔚 张久俊

    [Yan, Wei]Fuzhou Univ, Inst New Energy Mat & Engn, Coll Mat Sci & Engn, Fuzhou 350108, Peoples R China;;[Zhang, Jiujun]Fuzhou Univ, Inst New Energy Mat & Engn, Coll Mat Sci & Engn, Fuzhou 350108, Peoples R China

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Source :

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY

ISSN: 0360-3199

Year: 2024

Volume: 65

Page: 205-214

8 . 1 0 0

JCR@2023

Cited Count:

WoS CC Cited Count: 2

SCOPUS Cited Count: 2

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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