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

被引：13
|
作者：
Yu, Yunqi [1 ]
Chen, Kangcheng [1 ]
Wu, Qin [1 ]
Zhang, Yaoyuan [1 ]
Shi, Daxin [1 ]
Li, Hansheng [1 ]
机构：
[1] Beijing Inst Technol, Sch Chem & Chem Engn, Beijing Key Lab Chem Power Source & Green Catalysi, Beijing 100081, Peoples R China
来源：
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | 2023年 / 48卷 / 05期
关键词：
Reduced graphene oxide; Platinum; Methanol oxidation reaction; Direct methanol fuel cell; NITROGEN-DOPED-GRAPHENE; GRAPHITIC CARBON NITRIDE; ONE-POT SYNTHESIS; 3-DIMENSIONAL PLATINUM NANOFLOWERS; HIGHLY-ACTIVE ELECTROCATALYSTS; FACILE SYNTHESIS; BIMETALLIC NANOPARTICLES; ALLOY NANOPARTICLES; ELECTRO-CATALYST; ANODE CATALYSTS;
D O I：
10.1016/j.ijhydene.2022.10.021
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
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. (c) 2022 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码：1785 / 1812
页数：28
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