化工学报 ›› 2022, Vol. 73 ›› Issue (11): 4791-4813.DOI: 10.11949/0438-1157.20220868

• 综述与专论 • 上一篇    下一篇

煤基零维纳米碳材料的合成、性能及其在能源转换和存储应用中的研究进展

侯旺君1,2(), 闫翎鹏2,3, 曹哲勇1, 郑静霞1,2(), 杨永珍1,2()   

  1. 1.太原理工大学新材料界面科学与工程教育部重点实验室,山西 太原 030024
    2.山西浙大新材料与化工研究院,山西 太原 030032
    3.太原理工大学材料科学与工程学院,山西 太原 030024
  • 收稿日期:2022-06-21 修回日期:2022-09-05 出版日期:2022-11-05 发布日期:2022-12-06
  • 通讯作者: 郑静霞,杨永珍
  • 作者简介:侯旺君(1998—),男,硕士研究生, hwj980307@163.com
  • 基金资助:
    国家自然科学基金项目(51972221);山西省基础研究计划项目(20210302124604);山西浙大新材料与化工研究院科技研发项目(2021SX-TD012);山西省回国留学人员科研资助项目(2020-051)

Research progress of synthesis and properties of coal-based zero-dimensional nanocarbon materials and their applications in energy conversion and storage

Wangjun HOU1,2(), Lingpeng YAN2,3, Zheyong CAO1, Jingxia ZHENG1,2(), Yongzhen YANG1,2()   

  1. 1.Key Laboratory of Interface Science and Engineering in Advanced Materials, Ministry of Education, Taiyuan University of Technology, Taiyuan 030024, Shanxi, China
    2.Shanxi-Zheda Institute of Advanced Materials and Chemical Engineering, Taiyuan 030032, Shanxi, China
    3.College of Materials Science and Engineering, Taiyuan University of Technology, Taiyuan 030024, Shanxi, China
  • Received:2022-06-21 Revised:2022-09-05 Online:2022-11-05 Published:2022-12-06
  • Contact: Jingxia ZHENG, Yongzhen YANG

摘要:

煤是自然界中分布最广、储量最丰富的含碳资源,其分子结构与纳米碳材料具有天然的相似性,是优质的纳米碳材料前体。多年来,以煤为前体制备的各种纳米碳材料已被广泛应用于能源、信息、环境和生物医学等领域。其中,煤基零维纳米碳材料如纳米金刚石、富勒烯、碳纳米洋葱、碳点等,因其具有小的纳米尺寸、大的比表面积、独特的球形结构等,表现出优异的荧光特性、电化学性能以及催化性能等,在能源转化和存储等领域展现出极大的应用潜力。本文综述了基于煤炭及其衍生物为前驱体的各类零维纳米碳材料的制备方法和性能,并对其在照明显示、电化学储能、光/电催化等方面的应用进展进行总结,指出目前存在的问题与挑战及其解决策略,最后对其未来发展进行了展望。这为促进煤炭的高附加值转化和利用以及大规模制备煤基零维纳米碳材料提供理论和实践支持。

关键词: 煤及其衍生物, 零维纳米碳材料, 合成, 能源转换和存储, 荧光, 电化学, 催化

Abstract:

Coal is the most widely distributed and abundant carbon-containing resource in nature. Its molecular structure has natural similarity with nano-carbon materials, and it is a high-quality nano-carbon material precursor. Over the years, various nanocarbon materials prepared from coal have been widely used in the fields of energy, information, environment, and biomedicine, etc. Among them, coal-based zero-dimensional nanocarbon materials, such as nanodiamonds, fullerenes, carbon nano-onions, and carbon dots, show excellent fluorescence, electrochemical, and catalytic performances due to their small nanometer size, large specific surface area, and unique spherical structure, showing great application potential in the fields of energy conversion and storage. This paper reviews the preparation methods and properties of various zero-dimensional nanocarbon materials based on coal and its derivatives as precursors. This review summarizes the application research progresses of zero-dimensional nanocarbon materials in lighting display, electrochemical energy storage, photo/electrocatalysis, etc. Moreover, this review proposes the current problems, challenges, and improvement strategies of coal-based zero-dimensional nanocarbon materials, and further prospects their future development. This work provides the theoretical and practical support for promoting the high value-added conversion and utilization of coal as well as the large-scale preparation of coal-based zero-dimensional nanocarbon materials.

Key words: coal and its derivatives, zero-dimensional nanocarbon materials, synthesis, energy conversion and storage, fluorescence, electrochemistry, catalysis

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