A TiC@TiO2‐C Support for Pt Catalysts to Boost the Oxygen Reduction Reaction

Publication typeJournal Article
Publication date2023-12-25
scimago Q1
wos Q2
SJR1.356
CiteScore10.1
Impact factor6.1
ISSN23667486
Renewable Energy, Sustainability and the Environment
General Environmental Science
Abstract

The design of advanced supports to boost the oxygen reduction reaction (ORR) in acidic media is of great significance for proton exchange membrane fuel cells. Herein, TiC@TiO2‐C supports are prepared by the sol–gel method coupled with high‐temperature annealing. The obtained Pt/TiC@TiO2‐C catalyst exhibits outstanding ORR activity such as the half‐wave potential of 0.84 VRHE as well as strong electrochemical stability in 0.1 m HClO4 electrolyte, surpassing the Pt/TiO2‐C and Pt/C catalyst. This result is attributed to the electron transfer from the support to Pt nanoparticles accelerated by the TiC core, which optimizes the electronic structure of Pt to boost the ORR.

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GOST |
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GOST Copy
Zheng C. et al. A TiC@TiO2‐C Support for Pt Catalysts to Boost the Oxygen Reduction Reaction // Advanced Sustainable Systems. 2023.
GOST all authors (up to 50) Copy
Zheng C., Sun X., Qin Y., Li J., Jin G., Tong X., Yang N. A TiC@TiO2‐C Support for Pt Catalysts to Boost the Oxygen Reduction Reaction // Advanced Sustainable Systems. 2023.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1002/adsu.202300556
UR - https://doi.org/10.1002/adsu.202300556
TI - A TiC@TiO2‐C Support for Pt Catalysts to Boost the Oxygen Reduction Reaction
T2 - Advanced Sustainable Systems
AU - Zheng, Cheng
AU - Sun, Xueqin
AU - Qin, Yanxi
AU - Li, Junfeng
AU - Jin, Guoqiang
AU - Tong, Xili
AU - Yang, Nianjun
PY - 2023
DA - 2023/12/25
PB - Wiley
SN - 2366-7486
ER -
BibTex
Cite this
BibTex (up to 50 authors) Copy
@article{2023_Zheng,
author = {Cheng Zheng and Xueqin Sun and Yanxi Qin and Junfeng Li and Guoqiang Jin and Xili Tong and Nianjun Yang},
title = {A TiC@TiO2‐C Support for Pt Catalysts to Boost the Oxygen Reduction Reaction},
journal = {Advanced Sustainable Systems},
year = {2023},
publisher = {Wiley},
month = {dec},
url = {https://doi.org/10.1002/adsu.202300556},
doi = {10.1002/adsu.202300556}
}
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