會導電會發光的塑膠 導 電 高 分 子 Conductive Polymers

Presentation on theme: "會導電會發光的塑膠 導 電 高 分 子 Conductive Polymers"— Presentation transcript:

1 會導電會發光的塑膠 導 電 高 分 子 Conductive Polymers
王 文 竹 Wen-Jwu Wang Department of Chemistry, Tamkang Universuty

2 Nobel Laureates 從諾貝爾桂冠看高分子的研發
2018/11/18

3 The Nobel Prize in Chemistry 1953 for his discoveries in the field of macromolecular chemistry 
                Hermann Staudinger b d. 1965 University of Freiburg ,Breisgau, Freiburg; Staatliches Institut für makromolekulare Chemie State Research Institute for Macromolecular Chemistry, Germany 2018/11/18

4 The Nobel Prize in Chemistry for their discoveries in the field of the chemistry and technology of high polymers Karl Ziegler b d. 1973 Max-Planck-Institut für Kohlenforschung (Max-Planck-Institue for Carbon Research) Mülheim/Ruhr, Germany Giulio Natta b d. 1979 Institute of Technology Milan, Italy 2018/11/18

5 USA Stanford University , Stanford, CA,
The Nobel Prize in Chemistry for his fundamental achievements, both theoretical and experimental, in the physical chemistry of the macromolecules" "                 Paul J. Flory b d. 1985 USA Stanford University , Stanford, CA, USA 2018/11/18

6 The Nobel Prize in Chemistry 2000 "for the discovery and development of conductive polymers"
白川 英樹 Alan J. Heeger G. MacDiarmid Hideki Shirakawa University of California Santa Barbara, CA, USA b. 1936 University of Pennsylvania Philadelphia, PA, USA b d. 2007 University of Tsukuba Tokyo, Japan b. 1936 2018/11/18

7 The Nobel Prize in Chemistry 2020 "for the discovery and development of new polymers"
You 2018/11/18

8 塑 膠 的 物 理 性 質 機械性質 光學性質 電學性質 磁學性質 2018/11/18

9 乙烯 合成 聚乙烯 -(CH2-CH2)n- -(CH2-CHR)n- R 2018/11/18

10 乙烯合成聚乙烯 2018/11/18

11 聚乙烯 (PE) 新觸媒 Ziegler-Natta Catalyst Ziconocene Catalyst 同向聚乙烯 高密度聚乙烯
低密度聚乙烯 Ziconocene Catalyst 同向聚乙烯 2018/11/18

12 常見乙烯基塑膠 2018/11/18

13 聚丙烯 (PP) H H C C H R R = CH3 立體效應 2018/11/18

14 聚苯乙烯 (PS) H H C C H R R = C6H5 立體效應 2018/11/18

15 聚苯乙烯 -疊積作用 凡得瓦力 2018/11/18

16 結晶性與非結晶性 透明 2018/11/18

17 聚氯乙烯 (PVC) H 非常硬 H C C H R R = Cl 立體效應 極性作用力 凡得瓦力 2018/11/18

18 聚氯乙烯 – 軟或硬? H 可塑劑 H C C H R R = Cl 立體效應 極性作用力 凡得瓦力 2018/11/18

19 聚丙烯腈 (PAN) H H C C H R R = CN 立體效應 極性作用力 凡得瓦力 2018/11/18

20 聚乙烯酸甲酯 (PMA) H H C C H R R = COOCH3 2018/11/18

21 聚丙烯酸甲酯 (PMMA) H CH3 C C H R R = COOCH3 壓克力 2018/11/18

22 聚乙烯醇 (PVA) H H C C H R R = OH 立體效應 氫鍵 水溶性 2018/11/18

23 聚乙烯酸 (PVA) H H C C H R R = COOH R = COONa 立體效應 吸水性 2018/11/18

24 PET 保特瓶、聚酯 2018/11/18

25 尼龍 Nylon 透明 強韌 2018/11/18

26 Conductive Polymer 為何會導電?
2018/11/18

27 固體的導電原理 個別 – 原子 – 原子軌域 – 能階 個別 – 分子 – 分子軌域 – 能階 整體 – 固體 – 固體軌域 – 能帶
個別 – 原子 – 原子軌域 – 能階 個別 – 分子 – 分子軌域 – 能階 整體 – 固體 – 固體軌域 – 能帶 鈉金屬 金剛石 石 墨 2018/11/18

28 用水來比喻 瓶子中裝了滿滿的冰 瓶子中裝了滿滿的水 瓶子中裝了半滿的水 2018/11/18

29 Conductive Polymer 如何設計導電塑膠?
共 軛 雙 鍵 -C=C-C=C-C=C- 2018/11/18

30 Discovery of Conductive Polymers
2018/11/18

31 Synthesis 合成 Polyacetylene 聚乙炔 2018/11/18

32 Polymerization of Acetylene
乙炔 2018/11/18

33 A surprise with a silver lining...
2018/11/18

34 ... and a Nobel Medal in Gold
2018/11/18

35 Synthesis 合成 乙炔 聚乙炔 觸媒 2018/11/18

36 Semiconductor 半導體 2018/11/18

37 Doping raises molecule performance 摻雜提升分子效能
2018/11/18

38 Doping to p- and n-form 摻雜得到正-及負型
Oxidation with halogen (p-doping): [CH]n + 3x/2 I2 --> [CH]nx+ + x I3- Reduction with alkali metal (n-doping): [CH]n + x Na --> [CH]nx- + x Na+ 2018/11/18

39 Soliton 孤立子and Polaron極化子
2018/11/18

40 Soliton 孤立子 2018/11/18

41 Charge Transport 電荷傳遞 2018/11/18

42 Conductivity 導電度 2018/11/18

43 How beautiful! 2018/11/18

44 Polythiophene 聚塞吩 Optical microscope image using crossed polarizers of an oriented polymer semiconductor, regioregular poly(3-hexylthiophene), film commonly used in organic field-effect transistors. Two images with magnification 5x are combined. Credit: Tomas G. Bäcklund, Department of Physics and Center for Functional Materials, Åbo Akademi University, Turku, Finland 2018/11/18

45 Microstructure 微結構 2018/11/18

46 Ordered (more conductive, right)
Microstructure 微結構 Random (left) and Ordered (more conductive, right) Morphology: 2018/11/18

47 Solid and Hollow Fibers of
Microstructure 微結構 Solid and Hollow Fibers of Polyaniline (Santa Fe Science and Technology, Inc.): 2018/11/18

48 Solid Polyaniline Fiber
Microstructure 微結構 Solid Polyaniline Fiber (Santa Fe Science and Technology, Inc. ): 2018/11/18

49 Microstructure 微結構 Fractal Morphology of Conductive Polymers//Artificial Lightning Dissipation over the Surface of a Conductive Polymer (Lockheed): 2018/11/18

50 Solar Cells 太陽能電池 2018/11/18

51 Polythiophene 聚塞吩 Polypyrrole 聚呲咯
be useed in antistatic treatment of photographic film be used in electronic devices 2018/11/18

52 Polyaniline 聚苯胺 Doped polyaniline in antistatic material to avoid static electricity. It is also used on computer screens, protecting the user from electromagnetic radiation, and as a corrosion inhibitor. 2018/11/18

53 Polyphenylenevinylen 聚苯烯乙烯
Materials such as polyphenylenevinylene may soon be used in mobile phone displays. 2018/11/18

54 Polydialkylfluorenes 聚二烷基茀烯
Polydialkylfluorenes are used in the development of new colour screens for video and TV. 2018/11/18

55 Polymer Transister 高分子電晶體
2018/11/18

56 Regioregular Polythiophene
Variations in the chemical “cap” also allow regioregular polythiophene strands to adhere directly to metal, silicon or other industrially important templates used in devices like transistors 2018/11/18

57 Device Microelectrode Chip (Abtech Scientific Inc.): 2018/11/18

58 Brilliant Applications Light-emitting diodes (LED)
2018/11/18

59 PLED 高分子發光二極體 2018/11/18

60 導電高分子電容器之固態電解質PEDOT 高導電度 300S/cm 高頻有良好的性能 高溫穩定 導電度 S/cm 電容器電解質 10
Baytorn, Polypyrrole 1 高導電度 300S/cm 高頻有良好的性能 高溫穩定 0.1 二氧化錳 0.01 液態電解質 2018/11/18

61 謝 謝 謝 謝 2018/11/18