有机热电材料研究进展

Research Progress in Organic Thermoelectric Materials

热电材料是能将热能与电能相互转化的一种新型材料,在废热回收、节约能源以及环境保护方面具有重大的作用。相较于无机热电材料,有机热电材料以重量轻、无污染、原料易获取等优势而受到极大关注。提升有机热电材料性能的方法有良好的掺杂、合理的分子设计以及与无机材料共混等。综述了近几年有机热电材料的研究进展、现有亟待解决的问题以及有机热电材料未来的发展方向。有机热电材料的性能需要寻找适合的掺杂剂掺杂,合理设计分子链骨架,以及寻找适合的无机填料等方法来提升。未来有机热电材料还将有很长的道路需要探索,也将面临更多的机遇与挑战。

Thermoelectric materials are a new type of material that can convert thermal energy and electrical energy into each other,and play an important role in waste heat recovery,energy conservation and protection.With the development of thermoelectric materials,compared with inorganic thermoelectric materials,organic thermoelectric materials have received great attention due to their advantages of light weight,no pollution,and easy access to raw materials.With the development of thermoelectric materials,organic thermoelectric materials have received great attention due to their advantages of light weight,no pollution,and easy access to raw materials.This paper reviews the research progress of organic thermoelectric materials in recent years,the problems that need to be solved urgently and the future development direction of organic thermoelectric materials.A large number of literatures and studies have shown that the performance of organic thermoelectric materials needs to find suitable dopant doping,rational design of molecular chain skeleton,and the search for suitable inorganic fillers to improve.Organic thermoelectric materials will have a long road to explore,and will face more opportunities and challenges in the future.