用于电化学能量转换的合成碳纳米材料。

Synthetic carbon nanomaterials for electrochemical energy conversion.

作者信息

Wang Lanlan, Liu Zhenpeng, Zhang Jian

机构信息

State Key Laboratory for Manufacturing Systems Engineering, Xi'An Jiaotong University, Xi' an, 710049, P. R. China.

State Key Laboratory of Solidification Processing and School of Materials Science and Engineering, Northwestern Polytechnical University, Xi' an, 710129, P. R. China.

出版信息

Nanoscale. 2022 Sep 29;14(37):13473-13489. doi: 10.1039/d2nr03865j.

DOI:10.1039/d2nr03865j

PMID:36094008

Abstract

Carbon nanomaterials have attracted widespread attention in electrochemical energy conversion due to their large surface area, excellent electrical/thermal conductivity and good chemical stability. However, the structure-activity relationship of carbon nanomaterials remains unclear. This review is thus on the synthesis methods of carbon nanomaterials including two-dimensional graphene, graphene nanoribbons, nanographene, heteroatom doped porous carbon and graphdiyne as electrocatalysts for the hydrogen evolution reaction, oxygen evolution reaction, and oxygen reduction reaction in fuel cells, electrolyzers and CO reduction. The correlation between the electronic/chemical properties and electrochemical performance of synthetic carbon nanostructures will be profoundly discussed. Additionally, the emerging challenges and some perspectives on the development of synthetic carbon nanomaterials for electrochemical energy conversion are discussed.

摘要

碳纳米材料因其大的表面积、优异的电导率/热导率和良好的化学稳定性，在电化学能量转换领域引起了广泛关注。然而，碳纳米材料的结构-活性关系仍不明确。因此，本综述聚焦于碳纳米材料的合成方法，包括二维石墨烯、石墨烯纳米带、纳米石墨烯、杂原子掺杂多孔碳和石墨炔，这些材料可作为燃料电池、电解槽和CO还原中析氢反应、析氧反应和氧还原反应的电催化剂。将深入讨论合成碳纳米结构的电子/化学性质与电化学性能之间的相关性。此外，还讨论了合成碳纳米材料用于电化学能量转换所面临的新挑战和一些发展前景。