Home

Citation: WANG Xue-Mei, SHI Chen, XIAO Yin-Bo, WEI Bin, SUN Yue-Ming, QI Zheng-Jian. Synthesis and Electrochemical Characteristics of 3-Alkylthiophene Copolymers[J]. Chinese Journal of Applied Chemistry, ;2009, 26(6): 707-710. shu

Synthesis and Electrochemical Characteristics of 3-Alkylthiophene Copolymers

1.
College of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189

Corresponding author: QI Zheng-Jian,
Received Date: 23 June 2008
Available Online: 9 September 2008
Fund Project: “九七三”基础研究发展计划(2007CB936300) (2007CB936300)国家科技支撑(2007BAK26B06) (2007BAK26B06)江苏省研究生创新基金(1107040024)资助项目 (1107040024)

A series of 3-alkylthiophene copolymers,poly[(2,4-bisvinyl-3-hexylthiophene-co-2,5-bisphenyl-1,3,4-oxadiazole](P3HT-OXD),poly[(2,4-bisvinyl-3-octylthiophene)-co-2,5-bisphenyl-1,3,4-Oxa-diazole)](P3OT-OXD),poly[(2,4-bisvinyl-3-hexylthiophene)-co-2,6-pyridine](P3HT-Py),and poly[(2,4-bisvinyl-3-octylthiophene)-co-2,6-pyridine](P3OT-Py) were synthesized by Heck Coupling approach.Their structures were characterized by NMR and gel permeation chromatography(GPC).The photoelectric properties were investigated using cyclic voltammetry and UV-Vis spectroscopy.The results indicated that the ionization potential(I_p) and band gap(E_g) of the copolymers were reduced with an increase of the length of the alkyl chain.The band gap of P3OT-OXD was 0.11 eV lower than that of P3HT-OXD,and the band gap of P3OT-Py was 0.19 eV lower than that of P3HT-Py.Electron affinity(E_a) of polythiophene containing 1,3,4-oxadiazole in main chain was comparatively high,which will be avail to enhance electron-transpo-rting effect and improve the balanced rates for electron and hole injection.
- polythiophene,
- cyclic voltammetry,
- electron affinity,
- ionization potential,
- band gap
1. [1]
  Linjie ZHU , Xufeng LIU . Electrocatalytic hydrogen evolution performance of tetra-iron complexes with bridging diphosphine ligands. Chinese Journal of Inorganic Chemistry, 2025, 41(2): 321-328. doi: 10.11862/CJIC.20240207
2. [2]
  Chuan′an DING , Weibo YAN , Shaoying WANG , Hao XIN . Preparation of wide-band gap copper indium gallium sulfide solar cells by solution method. Chinese Journal of Inorganic Chemistry, 2025, 41(9): 1755-1764. doi: 10.11862/CJIC.20250198
3. [3]
  Cuiwu MO , Gangmin ZHANG , Chao WU , Zhipeng HUANG , Chi ZHANG . A(NH₂SO₃) (A=Li, Na): Two ultraviolet transparent sulfamates exhibiting second harmonic generation response. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1387-1396. doi: 10.11862/CJIC.20240045
4. [4]
  Chongjing Liu , Yujian Xia , Pengjun Zhang , Shiqiang Wei , Dengfeng Cao , Beibei Sheng , Yongheng Chu , Shuangming Chen , Li Song , Xiaosong Liu . Understanding Solid-Gas and Solid-Liquid Interfaces through Near Ambient Pressure X-Ray Photoelectron Spectroscopy. Acta Physico-Chimica Sinica, 2025, 41(2): 2309036-0. doi: 10.3866/PKU.WHXB202309036
5. [5]
  Jizhou Liu , Chenbin Ai , Chenrui Hu , Bei Cheng , Jianjun Zhang . Accelerated Interfacial Electron Transfer in Perovskite Solar Cell by Ammonium Hexachlorostannate Modification and fs-TAS Investigation. Acta Physico-Chimica Sinica, 2024, 40(11): 2402006-0. doi: 10.3866/PKU.WHXB202402006
6. [6]
  Yunxin Xu , Wenbo Zhang , Jing Yan , Wangchang Geng , Yi Yan . A Fascinating Saga of “Energetic Materials”. University Chemistry, 2024, 39(9): 266-272. doi: 10.3866/PKU.DXHX202307008
7. [7]
  Xiao Liu , Guangzhong Cao , Mingli Gao , Hong Wu , Hongyan Feng , Chenxiao Jiang , Tongwen Xu . Seawater Salinity Gradient Energy’s Job Application in the Field of Membranes. University Chemistry, 2024, 39(9): 279-282. doi: 10.3866/PKU.DXHX202306043
8. [8]
  Lianghong Ye , Junqing Ni , Zhongyi Yan , Zhanming Zhang , Can Zhu , Mo Sun . Chemical Fuel-Driven Non-Equilibrium Color Change. University Chemistry, 2025, 40(3): 349-354. doi: 10.12461/PKU.DXHX202406109
9. [9]
  Kun Li , Na Gao , Shuangyan Huan , Yuzhi Wang . Design of Ideological and Political Education for the Experiment of Detecting Cadmium with Anodic Stripping Voltammetry. University Chemistry, 2024, 39(2): 155-161. doi: 10.3866/PKU.DXHX202307068
10. [10]
  Zhenlin Zhou , Siyuan Chen , Yi Liu , Chengguo Hu , Faqiong Zhao . A New Program of Voltammetry Experiment Teaching Based on Laser-Scribed Graphene Electrode. University Chemistry, 2024, 39(2): 358-370. doi: 10.3866/PKU.DXHX202308049
11. [11]
  Xinxin JING , Weiduo WANG , Hesu MO , Peng TAN , Zhigang CHEN , Zhengying WU , Linbing SUN . Research progress on photothermal materials and their application in solar desalination. Chinese Journal of Inorganic Chemistry, 2024, 40(6): 1033-1064. doi: 10.11862/CJIC.20230371
12. [12]
  Meirong Cui , Mo Xie , Jie Chao . Design and Reflections on the Integration of Artificial Intelligence in Physical Chemistry Laboratory Courses. University Chemistry, 2025, 40(5): 291-300. doi: 10.12461/PKU.DXHX202412015
13. [13]
  Shiqi Zhang , Heng Zhang , Aiwen Lei . 从物理化学的角度看化学能的利用. University Chemistry, 2025, 40(6): 310-315. doi: 10.12461/PKU.DXHX202408124
14. [14]
  Xinran Zhang , Siqi Liu , Yichi Chen , Qingli Zou , Qinghong Xu , Yaqin Huang . From Protein to Energy Storage Materials: Edible Gelatin Jelly Electrolyte. University Chemistry, 2025, 40(7): 255-266. doi: 10.12461/PKU.DXHX202408104
15. [15]
  Fengying Zhang , Yanglin Mei , Yuman Jiang , Shenshen Zheng , Kaibo Zheng , Ying Zhou . Research progress of transient absorption spectroscopy in solar energy conversion and utilization. Acta Physico-Chimica Sinica, 2025, 41(9): 100118-0. doi: 10.1016/j.actphy.2025.100118
16. [16]
  Yan Xin , Yunnian Ge , Zezhong Li , Qiaobao Zhang , Huajun Tian . Research Progress on Modification Strategies of Organic Electrode Materials for Energy Storage Batteries. Acta Physico-Chimica Sinica, 2024, 40(2): 2303060-0. doi: 10.3866/PKU.WHXB202303060
17. [17]
  Xianglan Zhang , Jingwen Ma , Junya Cao , Weibin Cai , Zhibing Chang , Jinchang Liu . “价值引领，固基强能”的化工原理教改与实践. University Chemistry, 2025, 40(8): 11-17. doi: 10.12461/PKU.DXHX202410041
18. [18]
  Yuanyin Cui , Jinfeng Zhang , Hailiang Chu , Lixian Sun , Kai Dai . Rational Design of Bismuth Based Photocatalysts for Solar Energy Conversion. Acta Physico-Chimica Sinica, 2024, 40(12): 2405016-0. doi: 10.3866/PKU.WHXB202405016
19. [19]
  Shanying Chen , Kangning Huo , Ke Qi , Jingyi Li , Shuxin Li , Yunchao Li . A Novel Colloid Electrophoresis Experiment with the Characteristics of Resource Recycling and Inquiry-Driven Experimental Design. University Chemistry, 2024, 39(5): 274-286. doi: 10.3866/PKU.DXHX202311067
20. [20]
  Zongfei YANG , Xiaosen ZHAO , Jing LI , Wenchang ZHUANG . Research advances in heteropolyoxoniobates. Chinese Journal of Inorganic Chemistry, 2024, 40(3): 465-480. doi: 10.11862/CJIC.20230306

Get Citation

PDF

XML

Metrics

PDF Downloads(1)
Abstract views(813)
HTML views(111)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Address：Zhongguancun North First Street 2,100190 Beijing, PR China Tel: +86-010-82449177-888

DownLoad: Full-Size Img PowerPoint

Return