化工学报 ›› 2023, Vol. 74 ›› Issue (7): 2753-2772.DOI: 10.11949/0438-1157.20230174

• 综述与专论 • 上一篇    下一篇

碳基催化材料在电化学还原二氧化碳中的研究进展

张琦钰1(), 高利军1, 苏宇航1, 马晓博1, 王翊丞2, 张亚婷2, 胡超1()   

  1. 1.西安交通大学化学工程与技术研究院,陕西 西安 710049
    2.西安科技大学化学与化工学院,陕西 西安 710054
  • 收稿日期:2023-02-28 修回日期:2023-07-03 出版日期:2023-07-05 发布日期:2023-08-31
  • 通讯作者: 胡超
  • 作者简介:张琦钰(1992—),男,硕士研究生,ted_zhang_cup@163.com
  • 基金资助:
    国家自然科学基金项目(51702254);中央高校基本科研业务专项资金项目(xhj032021011-05)

Recent advances in carbon-based catalysts for electrochemical reduction of carbon dioxide

Qiyu ZHANG1(), Lijun GAO1, Yuhang SU1, Xiaobo MA1, Yicheng WANG2, Yating ZHANG2, Chao HU1()   

  1. 1.Institute of Chemical Engineering and Technology, Xi’an Jiaotong University, Xi’an 710049, Shaanxi, China
    2.College of Chemistry and Chemical Engineering, Xi’an University of Science and Technology, Xi’an 710054, Shaanxi, China
  • Received:2023-02-28 Revised:2023-07-03 Online:2023-07-05 Published:2023-08-31
  • Contact: Chao HU

摘要:

利用电化学还原技术将二氧化碳(CO2)转化为高能燃料或高值化学品是提升CO2利用附加值、缓解CO2排放压力的有效途径,也是风电、水电和太阳能等绿色能源的转化与存储方式之一,对间歇性电能“削峰填谷”意义重大。实现高效电化学还原CO2的关键之一在于创制高性能的电催化材料。综述了碳基催化材料在电化学还原CO2方面的研究进展,系统探讨了本征缺陷碳材料、掺杂碳材料、碳基复合材料和整体式碳材料的结构特点以及与电催化还原CO2性能的构效关系,并在此基础之上,展望了碳基催化材料在电化学还原CO2领域中的挑战和未来发展。

关键词: 碳基催化剂, 多孔炭, 电化学还原二氧化碳, 单原子催化剂, 杂原子掺杂

Abstract:

Converting carbon dioxide (CO2) into high-energy fuel or high-value chemicals by electrochemical reduction technology is an effective way to enhance the added value of CO2 utilization and alleviate the pressure of CO2 emission, and is also one of the conversion and storage methods for green energy such as wind power, hydropower and solar energy, which is of great significance to “peak-clipping and valley-filling” of intermittent power. One of the keys to realize high-efficiency electrochemical reduction of CO2 lies in the creation of high-performance electrocatalytic materials. In this paper, the research progress of carbon-based catalytic materials for electrochemical reduction of CO2 is reviewed, and the structural characteristics of intrinsic defective carbon materials, doped carbon materials, carbon-based composites and monolithic carbon materials are discussed. On this basis, the challenges and future development of carbon-based catalytic materials for electrochemical reduction of CO2 are prospected.

Key words: carbon-based catalyst, porous carbon, electrochemical reduction of carbon dioxide, single-atom catalyst, heteroatom doping

中图分类号: