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指導教授推薦書
口試委員審定書
致謝 iii
摘要 iv
Abstract v
目錄 vi
圖目錄 ix
表目錄 xiv
第一章 緒論 - 1 -
第二章 文獻回顧 - 3 -
2.1 聚偏二氟乙烯 (PVDF) - 3 -
2.2 聚醋酸乙烯酯 (PVAc) - 6 -
2.3 奈米填充劑 (Nano filler) - 6 -
2.4 PVDF 與 PVAc摻合體 - 11 -
2.5 PVDF與其相容性摻合體為基材之奈米複合材料 - 12 -
第三章 實驗 - 16 -
3.1 材料 - 16 -
3.2 儀器設備 - 17 -
3.3 實驗流程 - 20 -
3.4 樣品製備 - 21 -
3.5 性質分析 - 23 -
3.5-1 熱重損失分析儀 (TGA) - 23 -
3.5-2 微差掃描熱卡計 (DSC) - 23 -
3.5-3 偏光顯微鏡 (PLM) - 24 -
3.5-4 掃描式電子顯微鏡 (SEM) - 24 -
3.5-5 廣角X-ray 繞射儀 (WAXD) - 25 -
3.5-6 動態機械分析儀 (DMA) - 25 -
3.5-7 四點探針電阻係數測試儀 (Resistance Meter) - 25 -
3.5-8 流變儀 (Rheometer) - 26 -
3.5-9 拉伸測試 (Tensile Tester) - 26 -
3.5-10 傅立葉轉換紅外線光譜儀 (FTIR) - 26 -
第四章 結果與討論 - 27 -
4.1 奈米複合材料相形態 - 27 -
4.2 晶體結構 - 43 -
4.3 熱穩定性 - 48 -
4.4 結晶行為 - 54 -
4.5 熔融行為 - 70 -
4.6 機械性質 - 78 -
4.7 導電性 - 86 -
第五章 結論 - 89 -
參考文獻 - 90 -
圖目錄
Fig. 2-1 Model of SWCNTs and MWCNTs.[9] - 10 -
Fig. 2-2 Molecular models of SWCNTs (a) armchair, (b) zigzag, and (c) chiral conformation.[10] - 10 -
Fig. 4-1-1 Dispersion tests in DMF of GNP and CNT stayed in : (a) 0 h, (b) 2 h, (c) 4 h. - 28 -
Fig. 4-1-2 Dispersion tests in DMF of GNP and CNT after ultrasonicated and stayed in : (d) 0 h, (e) 24 h, (f) 48 h. - 28 -
Fig. 4-1-3 LM images (200x) of (a) F3Ac1, (b) GNP 0.3 phr, (c) GNP 0.6 phr, (d) GNP 1.0 phr, (e) GNP 1.5 phr, (f) GNP 2.0 phr at 200℃- 30 -
Fig. 4-1-4 LM images (500x) of (a) F3Ac1, (b) GNP 0.3 phr, (c) GNP 0.6 phr, (d) GNP 1.0 phr, (e) GNP 1.5 phr, (f) GNP 2.0 phr at 200℃- 31 -
Fig. 4-1-5 PLM images (200x) of (a) F3Ac1, (b) GNP 0.3 phr, (c) GNP0.6 phr, (d) GNP 1.0 phr, (e) GNP 1.5 phr, (f) GNP 2.0 phr after 5 ℃ cooled. - 32 -
Fig. 4-1-6 PLM images (500x) of (a) F3Ac1, (b) GNP 0.3 phr, (c) GNP 0.6 phr, (d) GNP 1.0 phr, (e) GNP 1.5 phr, (f) GNP 2.0 phr after 5℃cooled. - 33 -
Fig. 4-1-7 LM images (200x) of (a) F3Ac1, (b) CNT 0.3 phr, (c) CNT 0.6 phr, (d) CNT 1.0 phr, (e) CNT 1.5 phr,(f) CNT 2.0 phr at 200℃- 34 -
Fig. 4-1-8 LM images (500x) of (a) F3Ac1, (b) CNT 0.3 phr, (c) CNT 0.6 phr, (d) CNT 1.0 phr, (e) CNT 1.5 phr, (f) CNT 2.0 phr at 200℃- 35 -
Fig. 4-1-9 PLM images (200x) of (a) F3Ac1, (b) CNT 0.3 phr, (c) CNT 0.6 phr, (d) CNT 1.0 phr, (e) CNT 1.5 phr, (f) CNT 2.0 phr after 5℃ cooled. - 36 -
Fig. 4-1-10 PLM images (500x) of (a) F3Ac1, (b) CNT 0.3 phr, (c) CNT 0.6 phr, (d) CNT 1.0 phr, (e) CNT 1.5 phr, (f) CNT 2.0 phr after 5℃ cooled. - 37 -
Fig. 4-1-11 SEM images (1000x) of (a) F3Ac1, (b) GNP 0.3 phr, (c) GNP 0.6 phr, (d) GNP 1.0 phr, (e) GNP 1.5 phr, (f) GNP 2.0 phr. - 39 -
Fig. 4-1-12 SEM images (3000x) of (a) F3Ac1, (b) GNP 0.3 phr, (c) GNP 0.6 phr, (d) GNP 1.0 phr, (e) GNP 1.5 phr, (f) GNP 2.0 phr. - 40 -
Fig. 4-1-13 SEM images (1000x) of (a) F3Ac1, (b) CNT 0.3 phr, (c) CNT 0.6 phr, (d) CNT 1.0 phr, (e) CNT 1.5 phr, (f) CNT 2.0 phr. - 41 -
Fig. 4-1-14 SEM images (3000x) of (a) F3Ac1, (b) CNT 0.3 phr, (c) CNT 0.6 phr, (d) CNT 1.0 phr, (e) CNT 1.5 phr, (f) CNT 2.0 phr. - 42 -
Fig. 4-2-1 XRD patterns in (a) 5 ℃/min cooled and (b) air quench. - 44 -
Fig. 4-2-2 XRD patterns in (a) GNP nanocomposites and (b) CNT nanocomposites after 5 ℃ cooled. - 45 -
Fig. 4-2-3 FTIR spectra of PVDF, F3Ac1, GNP and CNT nanocomposites after 5 ℃ cooled - 47 -
Fig. 4-3-1 TGA analysis of GNP nanocomposites in (a) N2 and (b) air condition - 51 -
Fig. 4-3-2 TGA analysis of CNT nanocomposites in (a) N2 and (b) air condition - 53 -
Fig. 4-4-1 DSC analysis about non-isothermal crystallized curves of the GNP nanocomposites at different cooled rates (a) 5 ℃/min and (b) 40 ℃/min. - 58 -
Fig. 4-4-2 DSC analysis about non-isothermal crystallized curves of the CNT nanocomposites at different cooled rates (a) 5 ℃/min and (b) 40 ℃/min - 60 -
Fig. 4-4-3 DSC isothermal crystallized curves at different Tc for (a) PVDF, (b) F3Ac1, (c) GNP 0.3 phr, (d) GNP 0.6 phr, (e) GNP 1.0 phr, (f) GNP 1.5 phr. - 63 -
Fig. 4-4-4 DSC isothermal crystallized curves at different Tc for (g) CNT 0.3 phr, (h) CNT 0.6 phr, (i) CNT 1.0 phr, (j) CNT 1.5 phr. - 64 -
Fig. 4-4-5 tp-1 vs. Tc for different samples (a) GNP nanocomposities (b) CNT nanocomposities. - 65 -
Fig. 4-4-6 Relative of crystallinity vs. time for different samples (a) PVDF, (b) F3Ac1, (c) GNP 0.3 phr, (d) GNP 0.6 phr, (e) GNP 1.0 phr, (f) GNP 1.5 phr................................................................................. - 66 -
Fig. 4-4-7 Relative of crystallinity vs. time for different samples (g) CNT 0.3 phr, (h) CNT 0.6 phr, (i) CNT 1.0 phr, (j) CNT 1.5 phr. - 67 -
Fig. 4-4-8 Avrami plot of different samples (a) PVDF, (b) F3Ac1, (c) GNP 0.3 phr, (d) GNP 0.6 phr, (e) GNP 1.0 phr, (f) GNP 1.5 phr. - 68 -
Fig. 4-4-9 Avrami plot of different samples (g) CNT 0.3 phr, (h) CNT 0.6 phr, (i) CNT 1.0 phr, (j) CNT 1.5 phr. - 69 -
Fig. 4-5-1 DSC analysis about non-isothermal heated curves of the GNP nanocomposites after different cooled rates (a) 5 ℃/min and (b) 40 ℃/min. - 73 -
Fig. 4-5-2 DSC analysis about non-isothermal heated curves of the CNT nanocomposites after different cooled rates (a) 5 ℃/min and (b) 40 ℃/min. - 74 -
Fig. 4-5-3 DSC heating curves of isothermally crystallized samples (a) PVDF, (b) F3Ac1, (c) GNP 0.3 phr, (d) GNP 0.6 phr, (e) GNP 1.0 phr, (f) GNP 1.5 phr. - 75 -
Fig. 4-5-4 DSC heating curves of isothermally crystallized samples (g) CNT 0.3 phr, (h) CNT 0.6 phr, (i) CNT 1.0 phr, (j) CNT 1.5 phr.- 76 -
Fig. 4-5-5 DSC heating curves of isothermally crystallized samples at 144 ℃ (a) GNP nanocomposites, (b) CNT nanocomposites. - 77 -
Fig. 4-6-1 Storage modulus versus Temperature of GNP and CNT nanocomposites. - 79 -
Fig. 4-6-2 Tan δ versus Temperature of GNP and CNT nanocomposites. - 79 -
Fig. 4-6-3 Young's modulus of F3Ac1、GNP and CNT nanocomposites. - 82 -
Fig. 4-6-4 Elongation of PVDF、F3Ac1、GNP and CNT nanocomposites. - 82 -
Fig. 4-6-5 Storage modulus versus Angular frequency of (a) GNP and (b) CNT nanocomposites. - 84 -
Fig. 4-6-6 Complex viscosity versus Angular frequency of (a) GNP and (b) CNT nanocomposites. - 85 -
Fig. 4-7 Resistivity versus Content of GNP and CNT nanocomposites . - 87 -
表目錄
Table. 3-1 Sample Codes - 22 -
Table. 4-1 TGA data of GNP nanocomposites in N2 - 50 -
Table. 4-2 TGA data of GNP nanocomposites in air - 50 -
Table. 4-3 TGA data of CNT nanocomposites in N2 - 52 -
Table. 4-4 TGA data of CNT nanocomposites in air - 52 -
Table. 4-5 DSC data of non-isothermal crystallized nanocomposites - 57 -
Table. 4-6 DSC data of non-isothermal crystallized nanocomposites - 57 -
Table. 4-7 DSC data of non-isothermal crystallized nanocomposites - 59 -
Table. 4-8 DSC data of non-isothermal crystallized nanocomposites - 59 -
Table. 4-9 Avrami analysis data of isothermal crystallized samples - 61 -
Table. 4-10 Avrami analysis data of isothermal crystallized samples - 62 -
Table. 4-11 DSC data of non-isothermal crystallized of GNP nanocomposites - 72 -
Table. 4-12 DSC data of non-isothermal crystallized of CNT nanocomposites - 72 -
Table. 4-13 Tensile test data of PVDF、F3Ac1、GNP and CNT nanocomposites - 81 -
Table. 4-14 Electrical resistivity data of GNP and CNT nanocomposites - 88 -
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