請用此 Handle URI 來引用此文件:
http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/68436
標題: | 高透明性含芳香胺結構聚醯胺孔洞膜及混成材料之合成與電致變色特性之研究 Preparation and Electrochromic Behavior of Highly Transparent Triarylamine-based Porous Polyamide Films and Their Hybrid Materials |
作者: | Bo-Cheng Pan 潘博澄 |
指導教授: | 劉貴生 |
關鍵字: | 聚醯胺,二氧化鈦,孔洞結構,電致變色元件,複合材料, polyamide,electrochromic device,TiO2,porous nanostructure,hybrid material, |
出版年 : | 2017 |
學位: | 碩士 |
摘要: | 本論文分成四個章節,第一章為總體序論。第二章為奈米孔洞薄膜在電致變色上的應用。第三章是利用合成新型具有醇類官能基的電致變色高分子,透過溶膠凝膠法結合有機無機材料,並探討其在電致變色上的特性。第四章節為結論。此研究兩個主題皆致力在於改善電致變色的性質,其利用原本就存在於電致變色元件中的電解質來製造奈米孔洞不僅可以使電解質有更高的功能性並且產生能夠產生較多的表面積使的電解質可以更容易滲透,並且在更短的時間之內平衡電荷以達到增進電致變色特性, 其二利用結合有機無機材料使的具有強電子接收能力的金屬氧化物直接鍵結在高分子上,透過電子接收的特性使的氧化還原能進行得更順利,不僅能降低電位同時能夠提升電致變色特性,並且在與紫精衍生物搭配的同時能夠有正向的加乘效果,在元件中有更出色的電致變色特性。 This study has been separated into four chapters. Chapter 1 is the general introduction. In chapter 2, the porous polyamide films were prepared by the salt and the electrochromic behaviors between dense film and porous film have been investigated. In chapter 3, the electrochromic materials (ECMs) were synthesized and hybrids electrochromic devices (ECDs) were prepared. Chapter 4 is the conclusion. The preparation and electrochromic properties of porous polyamide films were investigated. It was a novel method to prepare the porous films by blending the salt in polymer solution, and then the salt in the films would be removed. The electrolyte could have penetrateon to the film more easily through the porous structure. And it also increases the active area of electrochromic process. Because the benefits of porous structure the electrochromic properties were significantly increased. On the other hand, keeping the salt in polyamide films and then washed it by the injected electrolyte, this method could also achieve the similar enhancement of electrochormic properties. In Chapter 3, the novel electrochromic material with hydroxyl group has been successfully synthesized. TiO2 combined with electrochromic material through the sol-gel reactions. TiO2 had strong electron accept ability which promoted the electrochromic material release the electron more easily and quickly, hence the response capability could be enhanced. Arranged the HV(BF4)2 and TiO2 in groups which exhibited additive effect in the ECD. Because of the additive effect, the enhancement of electrochomic properties was better than the single material system. |
URI: | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/68436 |
DOI: | 10.6342/NTU201704033 |
全文授權: | 有償授權 |
顯示於系所單位: | 高分子科學與工程學研究所 |
文件中的檔案:
檔案 | 大小 | 格式 | |
---|---|---|---|
ntu-106-1.pdf 目前未授權公開取用 | 4.88 MB | Adobe PDF |
系統中的文件,除了特別指名其著作權條款之外,均受到著作權保護,並且保留所有的權利。