Discovery of Single-Atom Catalyst: Customized Heteroelement Dopants on Graphene,Accounts of Materials Research

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Discovery of Single-Atom Catalyst: Customized Heteroelement Dopants on Graphene
Accounts of Materials Research ( IF 14.0 ) Pub Date : 2021-05-21 , DOI: 10.1021/accountsmr.1c00016
In Ho Kim _{1,

2,

3} , Joonwon Lim ₄ , Sang Ouk Kim _{1,

2,

3}

Affiliation

Single-atomic catalyst (SAC) incorporated in graphene plays an increasingly significant role in many applications, including sustainable energy conversion/storage and environmental systems. Such a synergistic structure commonly consisting of atomic metal active sites stabilized on a robust graphene support, is breaking through the intrinsic limitations of precious-metal-based catalysts and broadening a spectrum of applications, while attaining high atom utilization, remarkable novel catalytic activity, and conformational flexibility. Motivated from the unprecedented attractive features of SAC in graphene, enormous research efforts have been devoted to the development of this ultimate catalytic system. For the further advance and eventual success in this field, a general rule for the rational design of SAC is the first prerequisite. Unfortunately, the research effort for the exploration of the fundamental reaction mechanism and rational design principle has been frequently overlooked in spite of the significantly accumulated research efforts thus far.

中文翻译：

单原子催化剂的发现：石墨烯上的定制杂元素掺杂剂

石墨烯中掺入的单原子催化剂 (SAC) 在许多应用中发挥着越来越重要的作用，包括可持续能源转换/存储和环境系统。这种通常由稳定在坚固石墨烯载体上的原子金属活性位点组成的协同结构正在突破贵金属基催化剂的固有局限性并拓宽应用范围，同时获得高原子利用率、显着的新型催化活性和构象灵活性。受石墨烯中 SAC 前所未有的吸引人的特性的启发，大量的研究工作致力于开发这种终极催化系统。为了在该领域取得进一步进展并最终取得成功，SAC 合理设计的一般规则是首要前提。很遗憾，

更新日期：2021-06-25

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