請用此 Handle URI 來引用此文件:
http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/77199
標題: | 含苯荑取代之聚苯胺作為超級電容材料之研究 The Study of Iptycene-Substituted Polyanilines as Supercapacitor Electrode Materials |
作者: | Wei Shyang Tan 陳維翔 |
指導教授: | 楊吉水 |
關鍵字: | 五苯荑,苯胺,超級電容器,能源儲存,循環穩定性, pentiptycene,polyaniline,supercapacitor,electrochemical capacitor,energy storage,cyclic stability,clipping effect,branching effect, |
出版年 : | 2019 |
學位: | 博士 |
摘要: | 本論文對含五苯荑取代之聚苯胺作為超級電容器材料進行研究。第一章將介紹超級電容器在儲存能源上的優勢及缺點,以及對聚苯胺與五苯荑的合成與應用進行文獻回顧。第二章我們合成了末端含有胺基的五苯荑苯胺衍生物,並將其與苯胺進行共聚反應,成功地將五苯荑骨架引入至聚苯胺的共軛骨架內,藉此研究苯荑取代對聚苯胺的電化學性質影響。第三章則利用不同的五苯荑苯胺衍生物作為添加物,探討添加物的末端官能基團對苯胺共聚反應的影響,並探討其電容表現及循環穩定性。第四章則是探討苯胺共軛骨架的分枝效應與苯荑取代效應對聚苯胺在超級電容器材料上之影響。第五章對本論文進行總結,並討論本論文對對未來研究之重要性。 The capacitive behavior and electrochemical stability of iptycene-incorporated polyanilines were investigated in this dissertation. In Chapter 1, the merits and demerits of supercapacitors in energy storage are briefly introduced. The synthesis and applications of polyanilines as well as pentiptycene are reviewed. In chapter 2, a pentiptycene-derived phenylenediamine trimer serves as an additive for copolymerization with monomeric aniline with different molar ratios. The electrochemical performance of the resulting polymers exhibited significant enhancement in electrochemical activity as well as stability relative to parent polyaniline due to the clipping effect of pentiptycene scaffold to the neighboring polymer chains. In Chapter 3, two more pentiptycene-derived differing in terminal functional groups were included for the investigation of additive activity in the copolymerization with monomeric aniline. In Chapter 4, the branching effect on the polyaniline π-backbone, the clipping effect of iptycene-substitution and their combined effects on the performance of polyaniline as the electrode materials of a supercapacitor are investigated. In Chapter 5, the importance and impact of this work are summarized. |
URI: | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/77199 |
DOI: | 10.6342/NTU201902549 |
全文授權: | 未授權 |
顯示於系所單位: | 化學系 |
文件中的檔案:
檔案 | 大小 | 格式 | |
---|---|---|---|
ntu-108-D03223116-1.pdf 目前未授權公開取用 | 7.3 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。