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Post-modified Strategies of Graphdiyne for Electrochemical Applications
Chemistry - An Asian Journal ( IF 3.5 ) Pub Date : 2021-07-01 , DOI: 10.1002/asia.202100579
Lei Gao 1 , Ze Yang 1 , Xiaodong Li 1 , Changshui Huang 1, 2
Affiliation  

The new carbon material graphdiyne (GDY) has been verified to have a great application prospect in electrochemical field. In order to study its properties and expand its scope of application, various experiments including structural control tests are imposed on GDY. Among them, as one of the most commonly used methods to modify the structure, heteroatom doping is favored for its advantages in synthesis methods and the control of mechanical, electrical and even magnetic properties of carbon materials. According to the published studies, the top-down methods of doping heteroatoms for GDY only need cheap raw materials, simple synthetic route and strong controllability, which is conducive to rapid performance breakthroughs in electrochemical applications. This review selects the typical cases in the development of that post-modification method from the application of GDY in the electrochemical field. Here, based on the existed reports, the commonly used non-metal elements (such as nitrogen, sulfur) and metal elements (such as iron) have been introduced to post-modify GDY. Then, a detailed analysis is made for corresponding electrochemical applications, such as energy storage and electrocatalysis. Finally, the challenges and prospects of post-modified GDY in synthesis and electrochemical applications are proposed. This review provides us a useful guidance for the development of high-quality GDY suitable for electrochemical applications.

中文翻译:

石墨炔在电化学应用中的后修饰策略

新型碳材料石墨炔(GDY)已被证实在电化学领域具有广阔的应用前景。为了研究其性质并扩大其应用范围,对GDY进行了包括结构控制试验在内的各种实验。其中,作为最常用的结构改性方法之一,杂原子掺杂以其在合成方法和控制碳材料的机械、电学甚至磁学性能方面的优势而备受青睐。根据已发表的研究,自上而下掺杂GDY杂原子的方法只需要廉价的原材料、简单的合成路线和较强的可控性,有利于电化学应用的快速性能突破。本综述从GDY在电化学领域的应用中选取了该后改性方法发展的典型案例。在此,在已有报道的基础上,引入常用的非金属元素(如氮、硫)和金属元素(如铁)对GDY进行后改性。然后,对相应的电化学应用进行了详细分析,例如储能和电催化。最后,提出了后修饰 GDY 在合成和电化学应用中的挑战和前景。该综述为我们开发适用于电化学应用的高质量 GDY 提供了有用的指导。硫)和金属元素(如铁)已被引入以对 GDY 进行后改性。然后,对相应的电化学应用进行了详细分析,例如储能和电催化。最后,提出了后修饰 GDY 在合成和电化学应用中的挑战和前景。该综述为我们开发适用于电化学应用的高质量 GDY 提供了有用的指导。硫)和金属元素(如铁)已被引入以对 GDY 进行后改性。然后,对相应的电化学应用进行了详细分析,例如储能和电催化。最后,提出了后修饰 GDY 在合成和电化学应用中的挑战和前景。该综述为我们开发适用于电化学应用的高质量 GDY 提供了有用的指导。
更新日期:2021-08-17
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