系統識別號 | U0002-0903201713232500 |
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DOI | 10.6846/TKU.2017.00301 |
論文名稱(中文) | 使用以靜電力場輔助電鍍法製備具微米構形聚二氧乙基噻吩-鉑複合薄膜光電致色變元件之製作與性質分析 |
論文名稱(英文) | Fabrication and Characterization of Photoelectrochromic Devices Using Micropatterned Poly(3,4-ethylenedioxythiophene)-Platinum Composited Thin Films Prepared by Electrostatic Field-Assisted Electrodeposition |
第三語言論文名稱 | |
校院名稱 | 淡江大學 |
系所名稱(中文) | 化學工程與材料工程學系碩士班 |
系所名稱(英文) | Department of Chemical and Materials Engineering |
外國學位學校名稱 | |
外國學位學院名稱 | |
外國學位研究所名稱 | |
學年度 | 105 |
學期 | 1 |
出版年 | 106 |
研究生(中文) | 鄭宗麟 |
研究生(英文) | Tzung-Lin Cheng |
學號 | 603400051 |
學位類別 | 碩士 |
語言別 | 繁體中文 |
第二語言別 | |
口試日期 | 2017-01-11 |
論文頁數 | 64頁 |
口試委員 |
指導教授
-
林正嵐
委員 - 許世杰 委員 - 陳志賢 |
關鍵字(中) |
光電致色變元件 聚二氧乙基噻吩 |
關鍵字(英) |
Photoelectrochromic Devices Poly(3,4-ethylenedioxythiophene) |
第三語言關鍵字 | |
學科別分類 | |
中文摘要 |
本研究以靜電力場輔助電鍍法製備具微米構形聚二氧乙基噻吩-鉑複合薄膜光電致色變元件之製作與性質分析,實驗分為兩部分。 Part 1:以靜電力場輔助電鍍法製備聚二氧乙基噻吩(PEDOT)和鉑複合薄膜,並且改變PEDOT不同析鍍電量參數(15 ~ 35 mC/cm2,mPEDOT Q15 ~ Q35),對薄膜以光學顯微鏡、循環伏安法、計時安培法及紫外線可見光光譜分析其表面、電致色變和光學性質。由紫外線可見光光譜與電化學測試發現穿透率調幅(delta T)與著色效率(C.E.)以mPEDOT Q25效果最好。再以脈衝電沉積鉑製備出聚二氧乙基噻吩-鉑複合薄膜,藉由改變電鍍的先後順序,製備出mPEDOT、Pt-mPEDOT (先沉積PEDOT)和mPEDOT-Pt (先沉積鉑)薄膜,發現電致色變的應答時間為mPEDOT-Pt < mPEDOT< Pt-mPEDOT。 Part 2 : 以微米構形聚二氧乙基噻吩-鉑複合薄膜作為光電致色變元件(photoelectrochromic device, PECD)工作電極,對電極用15 wt% P25漿料以旋轉塗佈方式塗佈,再以450℃鍛燒。PECD閉環狀態經由紫外燈照光(365 nm, 5 mW/cm2)一分鐘著色,再以關燈閉環或開環去色觀察元件照光應答時間,以微米構形的聚二氧乙基噻吩-鉑複合薄膜的PECD去色應答時間優於聚二氧乙基噻吩的PECD,表示鉑助於電解質中氧化還原對I3-再生還原成I-過程,使去色應答時間縮短。 |
英文摘要 |
In this study, the fabrication and characterization of photoelectrochromic devices with micropattern poly(3,4-ethylenedioxythiophene)-platinum composite thin films prepared by electrostatic field-assisted electrodeposition were studied. The experiment was divided into two parts. Part 1 : Micropattern poly(3,4-ethylenedioxythiophene)-platinum composite thin films were prepared by electrostatic field-assisted electrodeposition. The different electrodeposition charge parameters (15 ~ 35 mC / cm2, mPEDOT Q15 ~ Q35) of the thin films were studied. The films were characterized by optical microscopy (OM), cyclic voltammetry (CV), chronoamperometry (CA) and ultraviolet/visible (UV/Vis) spectroscopy to analyze their surface structure, electrochromism and optical properties. UV/Vis spectrum and electrochemical tests showed that mPEDOT Q25 had the best effect on transmittance modulate ( |
第三語言摘要 | |
論文目次 |
目錄 中文摘要 I 英文摘要 II 目錄 IV 圖目錄 VI 表目錄 X 第一章、緒論 1 1.1 簡介 1 1.2 光電致色變元件 (photoelectrochromic device, PECD) 3 1.3 靜電力場輔助微米構形 (Electrostatic Field-Assisted Electrodeposition) 6 1.4 文獻回顧 7 第二章、實驗 12 2.1實驗材料 12 2.2實驗儀器 13 2.3實驗架構 14 2.4實驗步驟 15 2.5 實驗分析 21 2.5.1表面性質分析 21 2.5.2電化學性質分析 21 2.5.3光學性質分析 22 2.5.4 電致色變性質分析 23 第三章、結果與討論 29 Part 1 鉑與微米構型PEDOT (mPEDOT)複合薄膜 29 3.1 mPEDOT及PEDOT表面性質分析 29 3.2 mPEDOT及PEDOT 電化學與光學性質分析 33 3.3 mPEDOT與PEDOT電致色變性質分析 39 3.4 mPEDOT及Pt-mPEDOT 電化學與表面性質分析 44 3.5 mPEDOT及Pt-mPEDOT 電致色變與光學性質分析 46 Part 2 光電致色變元件(photoelectrochromic device, PECD) 50 3.6 PECD光電致色變性質分析 50 第四章、結論 55 參考文獻 56 附錄 59 圖目錄 圖1-1 (a) NTERA電子標籤 (b) Gentex防眩光後視鏡 (c) 汽車天窗 (d) 波音787智慧窗戶 2 圖1-2 壓克力樹酯構型PE膜之光學顯微鏡圖(x10) 2 圖1-3 典型光電致色變元件結構示意圖 3 圖1-4 PEDOT鏈聚合反應過程 4 圖1-5 PEDOT高分子摻雜示意圖 5 圖1-6 polaron和bipolaron能帶圖 5 圖1-7各種物質之接觸代電系列 6 圖1-8 (a)分離式PECD結構 (b)合併式PECD結構示意圖 7 圖2-1 EDOT單體結構 12 圖2-2 貼絕緣膠帶及銅膠的ITO玻璃工作電極 15 圖2-3 ITO glass接觸起電程序圖 16 圖2-4 PEDOT及mPEDOT電鍍流程圖 17 圖2-5 鉑與PEDOT複合薄膜示意圖 18 圖2-6 定電位脈衝電鍍示意圖 18 圖2-7 電鍍Pt流程圖 19 圖2-8 N3 dye/TiO2薄膜製備流程圖 20 圖2-9 元件封裝流程圖 20 圖2-10 同步電化學和微型光譜儀實驗裝置(a)微型光譜儀和裝置載台(b)裝置載台內三電極系統PEDOT薄膜去色態(0.3 V) (c) PEDOT薄膜著色態(-1.1 V) (d) CHI 611定電流定電位分析儀 (e) 照射紫外燈和微型光譜儀實驗裝置 22 圖2-11 PEDOT Q25 (沉積電量25 mC/cm2)施加0.3 ~ -1.3V定電位20 s下之UV/Vis光譜圖 23 圖2-12 光譜應答時間示意圖 24 圖2-13 著色和去色電量示意圖 25 圖2-14 PEDOT著色電量與光學密度差圖(斜率為著色效率) 26 圖2-15 染敏太陽能電池照光下電流電壓圖 28 圖3-1 mPEDOT電沉積電量(15~35mC/cm2)光學顯微鏡圖(50、100、200倍率) 289 圖3-2 微米構形孔洞減少百分比圖 30 圖3-3 PEDOT Q15~35薄膜表面輪廓圖,scan rate為10 μm/s,掃描模式調整為up/down,探針高低範圍1~5 μm 31 圖3-4 mPEDOT Q15~35薄膜表面輪廓圖,scan rate為10 μm/s,掃描模式調整為up/down,探針高低範圍1~5 μm 32 圖3-5 PEDOT與mPEDOT Q15之循環伏安圖,在0.1 M LiClO4, 1 mM HClO4的PC,掃描速率為0.1 V/s 34 圖3-6 PEDOT與mPEDOT Q20~35之循環伏安圖,在0.1 M LiClO4, 1 mM HClO4的PC,掃描速率為0.1 V/s 34 圖3-7 PEDOT Q20~35階梯電位圖,電位設定在0.3和 - 1.1 V,在0.1 M LiClO4, 1 mM HClO4的PC 35 圖3-8 mPEDOT Q20~35階梯電位圖,電位設定在0.3和- 1.1 V,在0.1 M LiClO4, 1 mM HClO4的PC 35 圖3-9 PEDOT Q25施加0.3 ~ -1.3V定電位20 s下之UV/Vis光譜圖,在0.1 M LiClO4, 1 mM HClO4的PC溶液 37 圖3-10 PEDOT與mPEDOT Q15、25和35之UV/Vis全波長光譜圖,施加-1.1 V(著色態)定電位20 s下,在0.1 M LiClO4, 1 mM HClO4的PC溶液 37 圖3-11 PEDOT與mPEDOT Q15~35薄膜在630 nm穿透度下著色(-1.1 V)與去色(0.3 V)穿透度,在0.1 M LiClO4, 1 mM HClO4的PC溶液 38 圖3-12 PEDOT與mPEDOT Q15~35薄膜在630 nm穿透度下穿透度調幅( |
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