Synthesis and Optoelectronic Properties of Aromatic Polyethers with A 1,8-naphthalimide Unit Main Chain

CHEN Jie; HE Ying; PAN Zhao-dong; ZHANG Yao-fei; ZHU Di; GU Ying; WANG Jun-an

doi:10.3788/fgxb20123303.0243

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Synthesis and Optoelectronic Properties of Aromatic Polyethers with A 1,8-naphthalimide Unit Main Chain

paper | 更新时间：2020-08-12

- Synthesis and Optoelectronic Properties of Aromatic Polyethers with A 1,8-naphthalimide Unit Main Chain
- Chinese Journal of Luminescence Vol. 33, Issue 3, Pages: 243-246(2012)
- 作者机构：
  
  1. 上海大学材料科学与工程学院高分子材料系上海,200072
  2. 上海大学材料科学与工程学院材料研究所上海,200072
- 作者简介：
- 基金信息：
- DOI：10.3788/fgxb20123303.0243
  CLC： TN383+.1
- Received：14 November 2011，
  
  Revised：12 December 2011，
  
  Published Online：10 March 2012，
  
  Published：10 March 2012
- 稿件说明：
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陈杰, 贺英, 潘照东, 张瑶斐, 朱棣, 顾莹, 王均安. 主链含萘酰亚胺的聚芳醚型聚合物的合成及其光电性能[J]. 发光学报, 2012,33(3): 243-246

CHEN Jie, HE Ying, PAN Zhao-dong, ZHANG Yao-fei, ZHU Di, GU Ying, WANG Jun-an. Synthesis and Optoelectronic Properties of Aromatic Polyethers with A 1,8-naphthalimide Unit Main Chain[J]. Chinese Journal of Luminescence, 2012,33(3): 243-246
陈杰, 贺英, 潘照东, 张瑶斐, 朱棣, 顾莹, 王均安. 主链含萘酰亚胺的聚芳醚型聚合物的合成及其光电性能[J]. 发光学报, 2012,33(3): 243-246 DOI： 10.3788/fgxb20123303.0243.

CHEN Jie, HE Ying, PAN Zhao-dong, ZHANG Yao-fei, ZHU Di, GU Ying, WANG Jun-an. Synthesis and Optoelectronic Properties of Aromatic Polyethers with A 1,8-naphthalimide Unit Main Chain[J]. Chinese Journal of Luminescence, 2012,33(3): 243-246 DOI： 10.3788/fgxb20123303.0243.

摘要

萘酰亚胺衍生物是一类发光效率优良的电子传输型电致发光材料。本文采用亲核取代反应将其作为聚合物主链的一部分构成主链含1

8-萘酰亚胺的聚芳醚型发光聚合物(PENI)

聚合物的重均分子量为4 300。通过FT-IR和NMR对单体及聚合物的结构进行了鉴定

并研究了其光致发光性能和电化学性能。在分子量较小时

PENI薄膜的PL发射峰位于407

456

530 nm;当聚合物分子量提高后

发射峰红移14 nm左右。采用循环伏安法测得聚合物的HOMO和LUMO分别为-5.64 eV和-2.93 eV

为2.71 eV。

Abstract

A novel aromatic polyether with a 1

8-naphthalimide unit main chain (PENI) was synthesised by nucleophilic substitution reaction. The molecular weight of the polymer is 4 300. The structure of monomer and polymer were characterized by FT-IR and NMR

and photoluminescence and cyclic voltammetry of the PENI were also investigated. Along with the increasing of molecular weight

the emission of the PENI film red-shifted about 14 nm. The HOMO-LUMO and energy gap (

) of PENI was about -5.64/-2.93

2.71 eV

respectively.

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references

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