中国科学院化学研究所机构知识库
Advanced  
ICCAS OpenIR  > 高分子物理与化学实验室  > 期刊论文
题名: Direct evidence for effect of molecular orientation on thermoelectric performance of organic polymer materials by infrared dichroism
作者: Xu, Kongli1, 2, 3; Gao, Caiyan1, 2; Chen, Guangming1, 2; Qiu, Dong1, 2
关键词: Organic polymer ; Thermoelectric performance ; Molecular orientation ; Infrared dichroism ; Nanocomposites
刊名: ORGANIC ELECTRONICS
发表日期: 2016-04-01
卷: 31, 页:41-47
收录类别: SCI
英文摘要: A direct evidence by infrared dichroism is reported for the first time for the effect of molecular orientation on thermoelectric (TE) performance of organic polymer materials. The preferred orientation was induced by mechanical uni-axial stretching of the films of neat polyaniline (PANI) and its nanocomposites with reduced graphene oxide (rGO) or multi-walled carbon nanotube (MWCNT). Five characteristic bands of Fourier transform infrared (FTIR) spectra were chosen, and quantitative investigations were carried out using the dichroic ratios measured by polarized FTIR spectra. The influences of draw ratio and content of inorganic carbon nanoparticles were taken into account. The results show that the TE performance (including anisotropic TE function) can be conveniently tuned by polymer molecular orientation induced by mechanical stretching, which shed light on the understanding of molecular mechanism towards structure-TE performance relationship, and will speed up the applications of organic polymer TE materials. (c) 2016 Elsevier B.V. All rights reserved.
语种: 英语
内容类型: 期刊论文
URI标识: http://ir.iccas.ac.cn/handle/121111/35888
Appears in Collections:高分子物理与化学实验室_期刊论文

Files in This Item:

There are no files associated with this item.


作者单位: 1.Chinese Acad Sci, Inst Chem, CAS Key Lab Green Printing, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Inst Chem, State Key Lab Polymer Phys & Chem, Beijing 100190, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Xu, Kongli]'s Articles
[Gao, Caiyan]'s Articles
[Chen, Guangming]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Xu, Kongli]‘s Articles
[Gao, Caiyan]‘s Articles
[Chen, Guangming]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院化学研究所 - Feedback
Powered by CSpace