Unique structural advances of graphdiyne for energy applications

IF 22.2 Q1 CHEMISTRY, MULTIDISCIPLINARY EnergyChem Pub Date : 2020-09-01 DOI:10.1016/j.enchem.2020.100041
Yasong Zhao , Nailiang Yang , Ranbo Yu , Yue Zhang , Jin Zhang , Yuliang Li , Dan Wang
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引用次数: 37

Abstract

Different from other carbon allotropes, graphdiyne (GDY) features topological sp- and sp2-hybridized carbon atoms. With the unique structural advances, a charming electronic behavior has been presented by GDY, which has shown great improvement for various energy-related fields. Inspired by this, it is time to summarize the structure-induced property enhancement. Firstly, different stacking configurations in GDY can induce specific electronic properties, bringing promising energy application. Secondly, uniform pores provide enough sites for anchoring atoms and nanoparticles, enriching the diversity of materials. Thirdly, the sufficient alkynyl groups offer active sites for doping and grafting, providing possibilities for the precise design at the molecular level. Lastly, we propose some perspectives for future trends on GDY. Through this review, we hope to provide a guideline for rational design on GDY-based materials and reveal the structure-performance relationship between functionalized GDY and energy conversion/storage.

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石墨炔在能源应用方面的独特结构进步
与其他碳同素异形体不同,石墨炔(GDY)具有sp-和sp2杂化碳原子的拓扑特征。GDY以其独特的结构进步,呈现出迷人的电子行为,在能源相关的各个领域显示出巨大的进步。受此启发,是时候总结一下结构诱导的性能增强了。首先,GDY中不同的堆叠构型可以诱导出特定的电子性质,具有很好的能量应用前景。其次,均匀的孔隙为原子和纳米粒子提供了足够的锚定位点,丰富了材料的多样性。第三,充分的炔基为掺杂和接枝提供了活性位点,为分子水平上的精确设计提供了可能。最后,对GDY的未来发展趋势提出了展望。通过这一综述,我们希望为GDY基材料的合理设计提供指导,并揭示功能化GDY与能量转换/存储之间的结构-性能关系。
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来源期刊
EnergyChem
EnergyChem Multiple-
CiteScore
40.80
自引率
2.80%
发文量
23
审稿时长
40 days
期刊介绍: EnergyChem, a reputable journal, focuses on publishing high-quality research and review articles within the realm of chemistry, chemical engineering, and materials science with a specific emphasis on energy applications. The priority areas covered by the journal include:Solar energy,Energy harvesting devices,Fuel cells,Hydrogen energy,Bioenergy and biofuels,Batteries,Supercapacitors,Electrocatalysis and photocatalysis,Energy storage and energy conversion,Carbon capture and storage
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