Research hotspot and frontier of organic optoelectronic polymer materials

doi:10.11949/0438-1157.20210610

Abstract

Abstract:

Research focus and fronts on organic photoelectric polymer materials was analized based on ESI database and CiteSpace analysis. Design and synthesis of high performance reactive layer materials, design and synthesis of high performance interface materials and investigation of their interface regulation performance, controllable doping of organic semiconductor active layer surface interface in battery devices, study on energy loss of active layer of organic solar cell, are the research hotspots of organic solar cells. The research fronts include high efficiency solar cells, non-fullerian dilute receptors, two dimensional conjugated polymers, ternary organic solar cells, transparent organic thin film transistors, structure-performance research, processing and application performance, etc.. Evolution trends in organic solar cell research frontiers is from polythiophene donor system to novel donor-acceptor system, from single layer heterojunction battery structure to bilayer to bulk heterojunction cell structure, from fullerene receptor to non-fullerene receptors, at last high efficiency and stability devices.

Key words: organic optoelectronic materials, reaearch hotspots, research fronts

摘要：

基于基本科学指标数据库（ESI）的高被引论文，通过热点文献、CiteSpace分析工具得到的热点关键词对应的文献分析，得出有机光电高分子材料主要关注点为有机太阳能电池。有机太阳能电池的研究热点为：高性能活性层材料的设计合成；高性能界面材料的设计合成及其界面调控性能的研究；电池器件中有机半导体活性层表界面的可控掺杂；有机太阳能电池活性层能量损失研究。通过高被引论文的共被引分析，关键词突变探测技术和算法对词频的变动趋势分析，得出有机光电高分子领域最新关注前沿：高效太阳能电池的制备；非富勒稀受体的研究；有机半导体材料的设计合成；结构-性能研究；加工及应用性能。有机光电高分子材料研究活跃的前沿领域：高效全聚合物太阳能电池；三元有机太阳能电池；高效的倒置型太阳能电池；超高迁移率的透明有机薄膜晶体管；高迁移率场效应晶体管；二维共轭聚合物；聚合物半导体等。有机太阳能电池研究前沿主题演化趋势：从聚噻吩给体体系——新型给体-受体体系；单层——双层——本体异质结电池结构；富勒烯受体——非富勒烯受体；高效及稳定性器件发展。本文创新性地将文献计量分析方法同文献具体内容分析相结合，通过大量的高质量文献内容分析，使得出的研究热点和前沿更具体和接近实际情况，为相关科研人员提供有益参考。

关键词: 有机光电材料, 研究热点, 研究前沿

CLC Number:

TQ 317

ZHANG Jie, ZHANG Yuanjing, ZHANG Huiqing, ZHANG Lei. Research hotspot and frontier of organic optoelectronic polymer materials[J]. CIESC Journal, 2021, 72(6): 3421-3432.

张杰, 张元晶, 张慧卿, 张磊. 有机光电高分子材料研究热点和前沿分析[J]. 化工学报, 2021, 72(6): 3421-3432.

Figures/Tables 3

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