Recent progress on reduced graphene oxide supported Pt-based catalysts and electrocatalytic oxidation performance of methanol

Yunqi Yu; Kangcheng Chen; Qin Wu; Yaoyuan Zhang; Daxin Shi; Hansheng Li

doi:10.1016/j.ijhydene.2022.10.021

Recent progress on reduced graphene oxide supported Pt-based catalysts and electrocatalytic oxidation performance of methanol

Yunqi Yu
, Kangcheng Chen^*
, Qin Wu^*
, Yaoyuan Zhang
, Daxin Shi
, Hansheng Li^*

^*Corresponding author for this work

School of Chemistry and Chemical Engineering

Beijing Institute of Technology

Research output: Contribution to journal › Review article › peer-review

33 Citations (Scopus)

Abstract

Pt catalysts supported by reduced graphene oxide (Pt/rGO) are expected to be widely used in the anodic methanol oxidation reaction (MOR) for direct methanol fuel cells (DMFCs). However, the Pt/rGO possess problems such as rGO sheets restacking, Pt dissolution and agglomeration, adsorption of CO and other intermediates. In this paper, recent modification strategies of Pt/rGO catalysts in Pt nanocrystals and rGO supports are reviewed, their advantages and existing problems are pointed out, and relevant mechanisms are discussed in detail. Furthermore, challenges and the future development directions of Pt/rGO modifications are summarized and prospected.

Original language	English
Pages (from-to)	1785-1812
Number of pages	28
Journal	International Journal of Hydrogen Energy
Volume	48
Issue number	5
DOIs	https://doi.org/10.1016/j.ijhydene.2022.10.021
Publication status	Published - 15 Jan 2023

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

Direct methanol fuel cell
Methanol oxidation reaction
Platinum
Reduced graphene oxide

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10.1016/j.ijhydene.2022.10.021

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title = "Recent progress on reduced graphene oxide supported Pt-based catalysts and electrocatalytic oxidation performance of methanol",

abstract = "Pt catalysts supported by reduced graphene oxide (Pt/rGO) are expected to be widely used in the anodic methanol oxidation reaction (MOR) for direct methanol fuel cells (DMFCs). However, the Pt/rGO possess problems such as rGO sheets restacking, Pt dissolution and agglomeration, adsorption of CO and other intermediates. In this paper, recent modification strategies of Pt/rGO catalysts in Pt nanocrystals and rGO supports are reviewed, their advantages and existing problems are pointed out, and relevant mechanisms are discussed in detail. Furthermore, challenges and the future development directions of Pt/rGO modifications are summarized and prospected.",

keywords = "Direct methanol fuel cell, Methanol oxidation reaction, Platinum, Reduced graphene oxide",

author = "Yunqi Yu and Kangcheng Chen and Qin Wu and Yaoyuan Zhang and Daxin Shi and Hansheng Li",

note = "Publisher Copyright: {\textcopyright} 2022 Hydrogen Energy Publications LLC",

year = "2023",

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day = "15",

doi = "10.1016/j.ijhydene.2022.10.021",

language = "English",

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}

TY - JOUR

T1 - Recent progress on reduced graphene oxide supported Pt-based catalysts and electrocatalytic oxidation performance of methanol

AU - Yu, Yunqi

AU - Chen, Kangcheng

AU - Wu, Qin

AU - Zhang, Yaoyuan

AU - Shi, Daxin

AU - Li, Hansheng

PY - 2023/1/15

Y1 - 2023/1/15

N2 - Pt catalysts supported by reduced graphene oxide (Pt/rGO) are expected to be widely used in the anodic methanol oxidation reaction (MOR) for direct methanol fuel cells (DMFCs). However, the Pt/rGO possess problems such as rGO sheets restacking, Pt dissolution and agglomeration, adsorption of CO and other intermediates. In this paper, recent modification strategies of Pt/rGO catalysts in Pt nanocrystals and rGO supports are reviewed, their advantages and existing problems are pointed out, and relevant mechanisms are discussed in detail. Furthermore, challenges and the future development directions of Pt/rGO modifications are summarized and prospected.

AB - Pt catalysts supported by reduced graphene oxide (Pt/rGO) are expected to be widely used in the anodic methanol oxidation reaction (MOR) for direct methanol fuel cells (DMFCs). However, the Pt/rGO possess problems such as rGO sheets restacking, Pt dissolution and agglomeration, adsorption of CO and other intermediates. In this paper, recent modification strategies of Pt/rGO catalysts in Pt nanocrystals and rGO supports are reviewed, their advantages and existing problems are pointed out, and relevant mechanisms are discussed in detail. Furthermore, challenges and the future development directions of Pt/rGO modifications are summarized and prospected.

KW - Direct methanol fuel cell

KW - Methanol oxidation reaction

KW - Platinum

KW - Reduced graphene oxide

UR - https://www.scopus.com/pages/publications/85140964144

U2 - 10.1016/j.ijhydene.2022.10.021

DO - 10.1016/j.ijhydene.2022.10.021

M3 - Review article

AN - SCOPUS:85140964144

SN - 0360-3199

VL - 48

SP - 1785

EP - 1812

JO - International Journal of Hydrogen Energy

JF - International Journal of Hydrogen Energy

IS - 5

ER -

Recent progress on reduced graphene oxide supported Pt-based catalysts and electrocatalytic oxidation performance of methanol

Abstract

UN SDGs

Keywords

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