杂原子掺杂生物质基炭材料的研究进展

Research Progress of Heteroatom-doped Biomass-based Carbon Materials

生物质基炭材料具有低成本、来源广泛、导电性良好和电化学稳定性好等优点,通过杂原子掺杂,生物质基炭材料的性能得到进一步的提升。本文总结了杂原子引入生物质基炭材料的方法(原位掺杂和扩散掺杂)及其各自的优缺点,简述了杂原子掺杂的种类(氮掺杂、氧掺杂、磷掺杂、硫掺杂、卤素掺杂和多元素共掺杂)及杂原子掺杂对生物质基炭材料结构与性能的影响,综述了目前杂原子掺杂炭材料在能源存储、吸附分离、催化氧化等领域的应用状况,并对杂原子掺杂生物质基炭材料的发展方向进行了展望。

Biomass-based carbon materials had the advantages of low cost,wide source,good electrical conductivity,and good electrochemical stability.Through heteroatom doping,the performance of biomass-based carbon materials was further improved.This paper summarized the methods of introducing heteroatoms into biomass-based carbon materials(in-situ doping and diffusion doping)and their respective advantages and disadvantages.The types of heteroatom doping(nitrogen doping,oxygen doping,phosphorus doping,sulfur doping,halogen doping,and multi-element co-doping)and the effects of heteroatom doping on the structure and properties of biomass-based carbon materials were briefly described.The applications of heteroatom doped carbon materials in energy storage,adsorption separation,and catalytic oxidation were reviewed,and the development direction of heteroatom-doped biomass-based carbon materials was also prospected.