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层层组装构筑聚电解质/碳纳米管导电黏附膜
引用本文:张健夫,李洋,李志成,王力风,孙俊奇.层层组装构筑聚电解质/碳纳米管导电黏附膜[J].高等学校化学学报,2013,34(7):1765-1769.
作者姓名:张健夫  李洋  李志成  王力风  孙俊奇
作者单位:1. 吉林大学化学学院, 超分子结构与材料国家重点实验室, 长春 130012;
2. 麦克德尔米德实验室, 长春 130012
基金项目:国家自然科学基金(批准号: 21225419, 21221063)资助.
摘    要:首先将聚烯丙基胺盐酸盐与碳纳米管制成复合物(PAH-CNT),再通过层层组装技术构筑了聚丙烯酸和碳纳米管混合物(PAA-CNT)与PAH-CNT多层复合膜(PAH-CNT/PAA-CNT).PAH-CNT/PAA-CNT多层复合膜同时具有导电和黏附性能.在玻璃和ITO基片上沉积的PAH-CNT/PAA-CNT多层复合膜的最大拉伸剪切强度接近7 MPa,即1 cm2的黏附膜可以承受约70 kg的重物.碳纳米管的引入使PAH-CNT/PAA-CNT多层复合膜具有更好的导电性.

关 键 词:层层组装  水基黏合  导电胶膜  碳纳米管
收稿时间:2013-02-27

Fabrication of Electrically Conductive Adhesive Films of Polyelectrolyte/Carbon Nanotubes by Layer-by-Layer Assembly
ZHANG Jian-Fu,LI Yang,LI Zhi-Cheng,WANG Li-Feng,SUN Jun-Qi.Fabrication of Electrically Conductive Adhesive Films of Polyelectrolyte/Carbon Nanotubes by Layer-by-Layer Assembly[J].Chemical Research In Chinese Universities,2013,34(7):1765-1769.
Authors:ZHANG Jian-Fu  LI Yang  LI Zhi-Cheng  WANG Li-Feng  SUN Jun-Qi
Institution:1. State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, China;
2. Alan G. MacDiarmid Institute, Jilin University, Changchun 130012, China
Abstract:Water-based highly adhesive films with satisfactory electrical conductivity were constructed by Layer-by-Layer(LbL) assembly technique. Poly(allylamine hydrochloride) and carbon nanotube(CNT) complexes(PAH-CNT) were assembled with a blend of poly(acrylic acid) and CNT(PAA-CNT) to produce PAH-CNT/PAA-CNT films. Strong adhesion as high as 7 MPa can be achieved when glass substrates deposited with LbL assembled PAH-CNT/PAA-CNT films are slightly pressed together, which means that the glued conductive adhesive films with an area of 1 cm2 can hold a weight of approximate 70 kg. The thin nature of the adhesive films and the incorporated carbon nanotubes endow the adhesive films with satisfactory electrical conductivity.
Keywords:Layer-by-Layer assembly(LbL)  Water-based adhesive  Electrically conductive adhesive film  Carbon nanotube
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