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题名: Robust Catalysis on 2D Materials Encapsulating Metals: Concept, Application, and Perspective
作者: Deng, Jiao1, 2;  Deng, Dehui1, 2;  Bao, Xinhe1
关键词: 2D materials ;  chainmail for catalyst ;  electron penetration ;  graphene ;  nonprecious metals
刊名: ADVANCED MATERIALS
发表日期: 2017-11-20
DOI: 10.1002/adma.201606967
卷: 29, 期:43
收录类别: SCI
文章类型: Review
WOS标题词: Science & Technology ;  Physical Sciences ;  Technology
类目[WOS]: Chemistry, Multidisciplinary ;  Chemistry, Physical ;  Nanoscience & Nanotechnology ;  Materials Science, Multidisciplinary ;  Physics, Applied ;  Physics, Condensed Matter
研究领域[WOS]: Chemistry ;  Science & Technology - Other Topics ;  Materials Science ;  Physics
英文摘要: Great endeavors are undertaken to search for low-cost, rich-reserve, and highly efficient alternatives to replace precious-metal catalysts, in order to cut costs and improve the efficiency of catalysts in industry. However, one major problem in metal catalysts, especially nonprecious-metal catalysts, is their poor stability in real catalytic processes. Recently, a novel and promising strategy to construct 2D materials encapsulating nonprecious-metal catalysts has exhibited inimitable advantages toward catalysis, especially under harsh conditions (e.g., strong acidity or alkalinity, high temperature, and high overpotential). The concept, which originates from unique electron penetration through the 2D crystal layer from the encapsulated metals to promote a catalytic reaction on the outermost surface of the 2D crystal, has been widely applied in a variety of reactions under harsh conditions. It has been vividly described as "chainmail for catalyst." Herein, recent progress concerning this chainmail catalyst is reviewed, particularly focusing on the structural design and control with the associated electronic properties of such heterostructure catalysts, and also on their extensive applications in fuel cells, water splitting, CO2 conversion, solar cells, metal-air batteries, and heterogeneous catalysis. In addition, the current challenges that are faced in fundamental research and industrial application, and future opportunities for these fantastic catalytic materials are discussed.
关键词[WOS]: NITROGEN-DOPED CARBON ;  OXYGEN REDUCTION REACTION ;  HYDROGEN EVOLUTION REACTION ;  SENSITIZED SOLAR-CELLS ;  COUNTER ELECTRODE MATERIAL ;  PERFORMANCE BIFUNCTIONAL ELECTROCATALYSTS ;  HIGHLY EFFICIENT CATALYSIS ;  IRON NANOPARTICLES ;  ORGANIC FRAMEWORK ;  CO NANOPARTICLES
语种: 英语
WOS记录号: WOS:000415142100001
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/149786
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Collaborat Innovat Ctr Chem Energy Mat iChEM, Dalian 116023, Peoples R China
2.Xiamen Univ, Coll Chem & Chem Engn, Collaborat Innovat Ctr Chem Energy Mat iChEM, State Key Lab Phys Chem Solid Surfaces, Xiamen 361005, Peoples R China

Recommended Citation:
Deng, Jiao,Deng, Dehui,Bao, Xinhe. Robust Catalysis on 2D Materials Encapsulating Metals: Concept, Application, and Perspective[J]. ADVANCED MATERIALS,2017,29(43).
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