[1]李 坚,贾 正,宗式尧,等.氨基芴共聚物/TiO2杂化物的制备及其应用[J].常州大学学报(自然科学版),2020,32(03):1-10.[doi:10.3969/j.issn.2095-0411.2020.03.001]
　LI Jian,JIA Zheng,ZONG Shiyao,et al.Preparation of Amine-Containing Fluorene Copolymers/TiO2 Hybrids and Its Application[J].Journal of Changzhou University(Natural Science Edition),2020,32(03):1-10.[doi:10.3969/j.issn.2095-0411.2020.03.001]
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氨基芴共聚物/TiO2杂化物的制备及其应用()
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常州大学学报(自然科学版)[ISSN:2095-0411/CN:32-1822/N]

卷:
第32卷
期数:
2020年03期
页码:
1-10
栏目:
材料科学与工程
出版日期:
2020-05-28

文章信息/Info

Title:
Preparation of Amine-Containing Fluorene Copolymers/TiO2 Hybrids and Its Application
文章编号:
2095-0411(2020)03-0001-10
作者:
李 坚; 贾 正; 宗式尧; 汪称意; 任 强
(常州大学 江苏省光伏科学与工程协同创新中心,江苏 常州 213164; 常州大学 材料科学与工程学院,江苏 常州 213164)
Author(s):
LI Jian;  JIA Zheng;  ZONG Shiyao;  WANG Chenyi;  REN Qiang
(Jiangsu Collaborative Innovation Center of Photovolatic Science and Engineering, Changzhou University, Changzhou 213164, China; School of Materials Science and Engineering, Changzhou University, Changzhou 213164, China)
关键词:
含氮聚芴;  二氧化钛;  杂化材料;  电子传输层;  聚合物太阳能电池
Keywords:
nitrogen-containing polyfluorenes;  TiO2;  hybrid materials;  electron transport layer;  polymer solar cell
分类号:
TB 33
DOI:
10.3969/j.issn.2095-0411.2020.03.001
文献标志码:
A
摘要:
采用Suzuki偶合反应制备了不同9,9-二(丙酸二甲氨基乙酯)芴(FDMAEA)结构单元含量的9,9-二(丙酸二甲氨基乙酯)芴-9,9-二辛基芴共聚物(PF8FDMAEA)。采用溶剂热法制备了TiO2纳米醇分散液,将其与PF8FDMAEA进行复合,得到PF8FDMAEA/TiO2杂化物,并用于聚合物太阳能电池电子传输层。通过紫外光谱、荧光光谱和原子力显微镜等对PF8FDMAEA/TiO2杂化物进行了表征,并研究了PF8FDMAEA/TiO2杂化物作为电子传输层的聚合物太阳能电池性能。结果表明,PF8FDMAEA/TiO2杂化物能够有效地提高聚合物太阳能电池的性能。以PF8FDMAEA/TiO2杂化物为电子传输层,结构为ITO/PEDOT:PSS/P3HT-PC61BM/(P1/20%TiO2)/Ag的聚合物太阳能电池的光电转换效率可达2.43%,比相应的无电子传输层的聚合物太阳能电池提升了111%。
Abstract:
Poly[(9,9-bis(dimethylaminoethylpropanoate)-2,7-fluorene)-co-2,7-(9,9-dioctylfluorene)] copolymers with different contents of 9,9-bis(dimethylaminoethylpropanoate)fluorene structural unit were synthesized by Suzuki coupling reaction. The nano TiO2 alcohol dispersion was prepared by solvothermal method. The PF8FDMAEA/TiO2 hybrids for electron transport layer of polymer solar cell were obtained by blending PF8FDMAEA and TiO2 alcohol dispersion. The PF8FDMAEA/TiO2 hybrid were characterized by UV-Vis absorption spectra, fluorescence emission spectra and atomic force microscopy. The performance of polymer solar cells with PF8FDMAEA/TiO2 hybrids as electron transport layers was investigated. It was found that the performance of polymer solar cells can be effectively improved by the PF8FDMAEA/TiO2 hybrids electron transporting layer. The power conversion efficiency of the polymer solar cell with PF8FDMAEA/TiO2 hybrid as the electron transport layer and structure of ITO/PEDOT:PSS/P3HT-PC61BM/(P1/20%TiO2)/Ag was 2.43%, which was 111% higher than that of polymer solar cells without the corresponding electron transporting layer.

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备注/Memo

备注/Memo:
收稿日期:2019-10-08。
作者简介:李坚(1964—),男,江苏苏州人,博士,教授。E-mail: lijian@cczu.edu.cn
引用本文:李坚,贾正,宗式尧,等.氨基芴共聚物/TiO2杂化物的制备及其应用[J]. 常州大学学报(自然科学版),2020,32(3):1-10.
更新日期/Last Update: 2020-06-11