Journal ArticleDOI
The use of nitrogen-doped graphene supporting Pt nanoparticles as a catalyst for methanol electrocatalytic oxidation
Bin Xiong,Yingke Zhou,Yingke Zhou,Yuanyuan Zhao,Jie Wang,Xia Chen,Ryan O'Hayre,Zongping Shao +7 more
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In this paper, Nitrogen-doped graphene (N-G) was used as a conductive support for Pt nanoparticles and the electrocatalytic activity of the catalysts towards methanol oxidation was examined.About:
This article is published in Carbon.The article was published on 2013-02-01. It has received 262 citations till now. The article focuses on the topics: Catalyst support & Graphene.read more
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Heteroatom-doped graphene materials: syntheses, properties and applications
TL;DR: The distinct properties resulting from various dopants, different doping levels and configurations, and synergistic effects from co-dopants are emphasized, hoping to assist a better understanding of doped graphene materials.
Journal ArticleDOI
High performance platinum single atom electrocatalyst for oxygen reduction reaction
Jing Liu,Menggai Jiao,Lanlu Lu,Heather M. Barkholtz,Yuping Li,Ying Wang,Luhua Jiang,Zhijian Wu,Di-Jia Liu,Lin Zhuang,Chao Ma,Jie Zeng,Bingsen Zhang,Dang Sheng Su,Dang Sheng Su,Ping Song,Wei Xing,Weilin Xu,Zheng Jiang,Gongquan Sun +19 more
TL;DR: A carbon black-supported cost-effective, efficient and durable platinum single-atom electrocatalyst with carbon monoxide/methanol tolerance for the cathodic oxygen reduction reaction in fuel cells is reported.
Journal ArticleDOI
Recent progress on nitrogen/carbon structures designed for use in energy and sustainability applications
TL;DR: A comprehensive overview of advances in the last half decade on state-of-the-art carbon modification with nitrogen heteroatoms can be found in this paper, where the benefits and effects of nitrogen modification for specific applications in the energy and environmental fields are reviewed.
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Recent progress on carbon-based support materials for electrocatalysts of direct methanol fuel cells
Huajie Huang,Xin Wang +1 more
TL;DR: In this paper, a review summarizes the recent significant progress in the design and fabrication of novel carbon-based anode catalysts via various strategies and their applications in methanol oxidation reaction.
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A Review of Graphene‐Based Nanostructural Materials for Both Catalyst Supports and Metal‐Free Catalysts in PEM Fuel Cell Oxygen Reduction Reactions
TL;DR: In this paper, a comprehensive overview and description of graphene-based nanomaterials explored in recent years for catalyst supports and metal-free catalysts for polymer electrolyte membrane (PEM) fuel cell oxygen reduction reactions (ORR) is presented.
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Nitrogen-Doped Graphene as Efficient Metal-Free Electrocatalyst for Oxygen Reduction in Fuel Cells
TL;DR: The resultant N-graphene was demonstrated to act as a metal-free electrode with a much better electrocatalytic activity, long-term operation stability, and tolerance to crossover effect than platinum for oxygen reduction via a four-electron pathway in alkaline fuel cells.
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Pd-Pt Bimetallic Nanodendrites with High Activity for Oxygen Reduction
Byungkwon Lim,Majiong Jiang,Pedro H. C. Camargo,Eun Chul Cho,Jing Tao,Xianmao Lu,Yimei Zhu,Younan Xia +7 more
TL;DR: Pd-Pt bimetallic nanodendrites consisting of a dense array of Pt branches on a Pd core by reducing K2PtCl4 with L-ascorbic acid in the presence of uniform Pd nanocrystal seeds in an aqueous solution showed relatively large surface areas and particularly active facets toward the oxygen reduction reaction (ORR), the rate-determining step in a proton-exchange membrane fuel cell.
Journal ArticleDOI
N-doping of graphene through electrothermal reactions with ammonia.
Xinran Wang,Xiaolin Li,Li Zhang,Youngki Yoon,Peter K. Weber,Hailiang Wang,Jing Guo,Hongjie Dai +7 more
TL;DR: An n-type graphene field-effect transistor that operates at room temperature is fabricated and confirmed the carbon-nitrogen species in graphene thermally annealed in ammonia is covalently functionalized by nitrogen species.
Journal Article
N-doping of graphene through electrothermal reactions with ammonia (vol 324, pg 768, 2009)
Journal ArticleDOI
Graphene based new energy materials
Yiqing Sun,Qiong Wu,Gaoquan Shi +2 more
TL;DR: Graphene, a one-atom layer of graphite, possesses a unique two-dimensional (2D) structure, high conductivity and charge carrier mobility, huge specific surface area, high transparency and great mechanical strength as mentioned in this paper.