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野赤冯
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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 2

The Nobel Prize in Chemistry 1953 for his discoveries in the field of macromolecular chemistry ermann Staudinger b. 1881 d.

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

1973 Max-Planck-Institut für Kohlenforschung (Max-Planck-Institue for Carbon

4 The Nobel Prize in Chemistry 1963 for their discoveries in the field of the chemistry and technology of high polymers Karl Ziegler b d Max-Planck-Institut für Kohlenforschung (Max-Planck-Institue for Carbon Research) Mülheim/Ruhr, Germany Giulio Natta b d Institute of Technology Milan, Italy 4

5 The Nobel Prize in Chemistry 1974 for his fundamental achievements, both theoretical and experimental, " in the physical chemistry of the macromolecules" Paul J. Flory b d USA Stanford University, Stanford, CA, USA 5

The Nobel Prize in Chemistry 2000 "for the

6 The Nobel Prize in Chemistry 2000 "for the discovery and development of conductive polymers" 白川英樹 Alan J. eeger G. MacDiarmid ideki Shirakawa University of California Santa Barbara, CA, USA b University of Pennsylvania Philadelphia, PA, USA b d University of Tsukuba Tokyo, Japan b

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

8 塑膠的物理性質機械性質光學性質電學性質磁學性質 8

9 乙烯合成聚乙烯 C C C C n -(C 2 -C 2 ) n - R -(C 2 -CR) n - 9

10 乙烯合成聚乙烯 C C C C n n 10

11 聚乙烯 (PE) 新觸媒 Ziegler-Natta Catalyst Ziconocene Catalyst 高密度聚乙烯 R Cl Ti Cl Cl Zr Cl Cl 低密度聚乙烯同向聚乙烯 11

12 常見乙烯基塑膠 Cl 3 C O O O OC 3 O 12

13 聚丙烯 (PP) C C R R = C 3 立體效應 13

14 聚苯乙烯 (PS) C C R R = C 6 5 立體效應 14

15 聚苯乙烯 n n - 疊積作用凡得瓦力 15

16 結晶性與非結晶性 n 透明 16

17 聚氯乙烯 (PVC) C C R 非常硬 R = Cl 立體效應極性作用力凡得瓦力 17

18 聚氯乙烯軟或硬? C C R 可塑劑 R = Cl 立體效應極性作用力凡得瓦力 18

19 聚丙烯腈 (PAN) C C R R = CN 立體效應極性作用力凡得瓦力 19

20 聚乙烯酸甲酯 (PMA) C C R R = COOC 3 20

21 聚丙烯酸甲酯 (PMMA) C C C 3 R R = COOC 3 壓克力 21

22 聚乙烯醇 (PVA) C C R R = O 立體效應氫鍵水溶性 22

23 聚乙烯酸 (PVA) C C R R = COO 立體效應吸水性 R = COONa 23

24 PET 保特瓶聚酯 O O O O O O O O O O n 24

25 尼龍 Nylon O * N C C O N n 透明強韌 25

26 Conductive Polymer 為何會導電? 26

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鈉金屬金剛石石墨 27

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 28

29 Conductive Polymer 如何設計導電塑膠? 共軛雙鍵 -C=C-C=C-C=C- 29

30 Discovery of Conductive Polymers 30

31 Synthesis 合成 Polyacetylene 聚乙炔 31

32 Polymerization of Acetylene 乙炔 32

33 A surprise with a silver lining... 33

34 ... and a Nobel Medal in Gold 34

35 Synthesis 合成乙炔聚乙炔觸媒 35

36 Semiconductor 半導體 36

37 Doping raises molecule performance 摻雜提升分子效能 37

38 Doping to p- and n-form 摻雜得到正 - 及負型 Oxidation with halogen (p-doping): [C] n + 3x/2 I 2 --> [C] n x+ + x I 3 - Reduction with alkali metal (n-doping): [C] n + x Na --> [C] n x- + x Na + 38

39 Soliton 孤立子 and Polaron 極化子 39

40 Soliton 孤立子 40

41 Charge Transport 電荷傳遞 41

42 Conductivity 導電度 42

43 ow beautiful! 43

Polythiophene 聚塞吩 Optical microscope image using crossed polarizers of an oriented polymer semiconductor, regioregular poly(3-hexylthiophene), film commonly used in

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, 44

45 Microstructure 微結構 45

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

47 Microstructure 微結構 Solid and ollow Fibers of Polyaniline (Santa Fe Science and Technology, Inc.): 47

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

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

50 Solar Cells 太陽能電池 50

51 Polythiophene 聚塞吩 Polypyrrole 聚呲咯 S S S S N N N N be useed in antistatic treatment of photographic film be used in electronic devices 51

52 Polyaniline 聚苯胺 N N N N N N 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. 52

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

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

55 Polymer Transister 高分子電晶體 55

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 56

57 Device Microelectrode Chip (Abtech Scientific Inc.): 57

58 Brilliant Applications Light-emitting diodes (LED) 58

59 PLED 高分子發光二極體 59

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 Baytorn, Polypyrrole 二氧化錳液態電解質 60

61 謝謝謝謝 61

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