NDLI: Pt nanoparticles grown on 3D RuO<sub>2</sub>-modified graphene architectures for highly efficient methanol oxidation

Content Provider	Royal Society of Chemistry (RSC)
Author	Li, Miaomiao Zhang, Xin Zhang, Jianfeng Zhu, Jixin Wu, Yuping Huang, Huajie Shen, Chao Jiang, Quanguo Li, Debo
Copyright Year	2017
Abstract	Platinum-based electrode catalysts for the methanol oxidation reaction are at the heart of direct methanol fuel cell technology, while their high cost and short lifespan have greatly hindered their large-scale commercial application. Herein, we put forward a facile self-assembly approach to construct 3D porous electrocatalysts made from ultrafine Pt nanoparticles, RuO2 and graphene aerogels. Benefiting from the unique textural features as well as remarkable synergetic effect, the resulting 3D Pt/RuO2/graphene architectures possess exceptional electrocatalytic performance in terms of surprisingly high activity, strong anti-poisoning ability and reliable stability toward methanol electrooxidation, holding great potential as substitutes for conventional Pt/carbon catalysts. This study may offer new insights for the development of various 3D metal oxide-modified graphene supported catalysts for a wide range of applications in the near future.
Starting Page	4560
Ending Page	4567
Page Count	8
File Format	HTM / HTML PDF
ISSN	20507488
Volume Number	5
Issue Number	9
Journal	Journal of Materials Chemistry A
DOI	10.1039/c6ta10548c
Language	English
Publisher	Royal Society of Chemistry
Access Restriction	Open
Subject Keyword	Electrode Methanol Direct methanol fuel cell Self-assembly Three-dimensional space Graphene Carbon
Content Type	Text
Resource Type	Article
Subject	Chemistry Renewable Energy, Sustainability and the Environment Materials Science

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