教師資料查詢 | 類別: 會議論文 | 教師: 王文竹 WANG, WEN-JWU (瀏覽個人網頁)

標題:Solid Polymeric Electrolyte I. Poly(Ethylene Oxide)-Lithium Complexes Plasticized with Diglyme
學年81
學期2
發表日期1993/06/22
作品名稱Solid Polymeric Electrolyte I. Poly(Ethylene Oxide)-Lithium Complexes Plasticized with Diglyme
作品名稱(其他語言)
著者王文竹; Wang, Wen-Jwu; 魏清助; Way, Ching-Juh
作品所屬單位淡江大學化學學系
出版者新竹市 : 清華大學化學工程研究所
會議名稱第十六屆高分子研討會=16th ROC Polymer Symposium 1993
會議地點新竹市, 臺灣
摘要The characteristics of solid polymer electrolyte ,formed
by complexes of poly( ethylene oxide) PEO and lithium
perchlorate LiCL04 in various molar ratio of salt to polymer
repeat unit with various level of plasticizer doppant diglyme
have been investigted. The structure for complexes of PEO
with LiCL04 is presented ,based on infrared spectroscopic
studies. Morphology of PEO-LiCL04 solid polymer
electrolyte was examinated by scanning electron microscopy.
The crystallinity and phase-transition prperties have been
investigated by using thermal gravimetric analysis and
differential scanning calorimetry. The rasults based on electric
conductivity measurements show that two ion-transport
mechanisms are proposed for ion-transport in PEO-LiCL04
complexes. The intrahelical hopping process exhibit Arrhenius
behavior is predominant in the higher temperature range. The
difusion of ions in amorphous phase when T>Tg is obey the
Vogel-Tamann-Fulcher model. The electric conductivity of
PEO-LiCL04 polymer electrolyte is 4.40x lO's Scm·1 at room
temperature with activation energy of 0.14 ±0.006eV.
關鍵字Solid Polymeric Electrolyte;PEO-Lithium complex Plasticizer;Conductivity
語言英文
收錄於
會議性質國內
校內研討會地點
研討會時間19930622~19930623
通訊作者
國別中華民國
公開徵稿Y
出版型式
出處第十六屆高分子研討會論文專輯第九卷第二冊=Agenda for the 16th ROC Polymer Symposium 1993, pp.489-492
相關連結
Google+ 推薦功能,讓全世界都能看到您的推薦!