Please use this identifier to cite or link to this item:
http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/71016
Full metadata record
???org.dspace.app.webui.jsptag.ItemTag.dcfield??? | Value | Language |
---|---|---|
dc.contributor.advisor | 林江珍(Jiang-Jen Lin) | |
dc.contributor.author | Peng-Yang Huang | en |
dc.contributor.author | 黃鵬仰 | zh_TW |
dc.date.accessioned | 2021-06-17T04:48:38Z | - |
dc.date.available | 2020-09-02 | |
dc.date.copyright | 2020-09-02 | |
dc.date.issued | 2020 | |
dc.date.submitted | 2020-08-20 | |
dc.identifier.citation | (1) Dong, R. X.; Tsai, W. C.; Lin, J. J. Tandem synthesis of silver nanoparticles and nanorods in the presence of poly(oxyethylene)-amidoacid template. Eur. Polym. J. 2011, 47, 1383. (2) Wan, T.; Ramakrishna, S.; Liu, Y. Recent Progress in Electrospinning TiO2 Nanostructured Photo-anode of Dye-sensitized Solar Cells. J. Appl. Polym. Sci. 2018, 135, 45649. (3) Ye, M.; Wen, X.; Wang, M.; Iocozzia, J.; Zhang, N.; Lin, C.; Lin, Z. Recent Advances in Dye-sensitized Solar Cells: from Photoanodes, Sensitizers and Electrolytes to Counter Electrodes. Mater. Today 2015, 18, 155−162. (4) Nyein, N.; Tan, W. K.; Kawamura, G.; Matsuda, A.; Lockman, Z. TiO2 Nanotube Arrays Formation in Fluoride/Ethylene Glycol Electrolyte Containing LiOH or KOH as Photoanode for Dyesensitized Solar Cell. J. Photochem. Photobiol., A 2017, 343, 33−39. (5) Elzarka, A.; Liu, N.; Hwang, I.; Kamal, M.; Schmuki, P. Largediameter TiO2 Nanotubes Enable Wall Engineering with Conformal Hierarchical Decoration and Blocking Layers for Enhanced Efficiency in Dye-sensitized Solar Cells (DSSC). Chem.-Eur. J. 2017, 23, 12995−12999. (6) Leu, Y. A.; Lu, Y. A.; Yeh, M. H.; Shih, P. T.; Shen, S. Y.; Ho, K. C. Designing Novel Poly(oxyalkylene)-Segmented Ester-Based Polymeric Dispersants for Efficient TiO2 Photoanodes of DyeSensitized Solar Cells. ACS Appl. Mater. Interfaces 2018, 10, 38394-38403. (7) Webster, J.G., Medical Instrumentation: Application and Design, John Wiley Sons, Inc., 1998 (8) Patrick E. McSharry, Gari D. Clifford, Lionel Tarassenko, and Leonard A. Smith. Ieee transactions on biomedical engineering, vol. 50, No.3. 2003. (9) P. Davey, “A new physiological method for heart rate correction of the QT interval,” in Heart, 1999, vol. 82, pp. 183–186. (1) Songping, W.; Shuyuan: Preparation of micron size copper powder with chemical reduction method. Materials. Letters. 2006, 60, 2438-2442. (2) Okamoto, T.; Ichino, R.; Okido, M.; Liu, Z: Effect of Reaction Driving Force on Copper Nanoparticle Preparation by Aqueous Solution Reduction Method. Materials transactions. 2005, 121, 255-259. (3) Wu, S-H.; Chen, D-Hwang: Synthesis of high-concentration Cu nanoparticles in aqueous CTAB solutions. Journal Colloid Interf. Sci. 2004, 273, 165-169. (4) Vakil, A.; Engheta, N: Transformation optics using graphene Science. 2011, 332, 1219-4. (5) Sum, T-C.; Chen, S.; Xing, G.; Liu, X.; Wu, B: Energetics and dynamics in organic-inorganic halide perovskite photovoltaics and light emitters Nanotechnology. 2015, 26, 342-001. (6) Wei, Z: Nanoscale tunable reduction of graphene oxide for graphene electronics Science. 2010, 328, 1373-6. (7) Joseph, D- P.; Saravanan, M.; Muthuraaman, B.; Renugambal, P.; Sambasivam, S.; Raja, S-P.; Muthuraaman, P.; Venkateswaran, C: Spray deposition and characterization of nanostructured Li doped NiO thin films for application in dye-sensitized solar cells. Nanotechnology. 2008, 19, 485-707. (8) Su, D.; Yang, X.; Xia, Q.; Zhang, Q.; Chai, F.; Wang, C.; Qu, F. Folic acid functionalized silver nanoparticles with sensitivity and selectivity colorimetric and fluorescent detection for Hg2+ and efficient catalysis. Nanotechnology. 2014, 25, 355-702. (9) Zeng, D.; Chen, Y.; Peng, J.; Xie, Q.; Peng, D- L: Synthesis and photocatalytic properties of multi-morphological AuCu3-ZnO hybrid nanocrystals Nanotechnology. 2015, 26, 415-602. (10) Ray, A.; Mukundan, A.; Xie, Z.; Karamchand, L.; Wang, X.; Kopelman, R. Highly stable polymer coated nano-clustered silver plates. A multimodal optical contrast agent for biomedical imaging Nanotechnology. 2014, 25, 104-445. (11) Kulkarni, M.; Mazare, A.; Gongadze, E.; Perutkova, Š.; Kralj-Iglic, V.; Milošev, I.; Schmuki, P.; Iglic, A.; Mozetic, M. Titanium nanostructures for biomedical applications Nanotechnology. 2015, 26, 2-62. (12) Yagi, S.; Nakanishi, H.; Matsuba, E.; Matsubara, S.; Ichitsubo, T.; Hosoya, K.; Matsuba, Y. Formation of Cu nanoparticles by electroless deposition using aqueous CuO suspension. Journal of the Electrochemical Society. 2008, 1156, 474-479. (13) Liu, Q, M.; Zhou, D, B.; Yamamoto, Y.; Ichino, R.; Okido, M. Trans. Nonferrous Met. Soc. 2012, 22, 117-123. (14) Chiu, C.W.; Ou, G,B.; Tsai, Y, H.; Lin, J,J. Nanotechnology. 2015, 26, 465-702. (15) Qi, S.; Wu, D.; Wang, W.; Jin, R. Double-surface-silvered polyimide films prepared via a direct ion-exchange self-metallization process. Chem. Mater. 2007, 19, 393-401. (16) Jiang, H.; Moon, K.; Hua, F.; Wong, C,P. Synthesis and thermal and wetting properties of tin/silver alloy nanoparticles for low melting point lead-free solders. Chem. Mater. 2007, 19, 4482. 1. An, B.W.; Shin, J.H.; Kim, S.Y.; Kim, J.; Ji, S.; Park, J.; Lee, Y.; Jang, J.; Park, Y.G.; Cho, E.; et al. Smart sensor systems for wearable electronic devices. Polymers 2017, 9, 303. 2. Pandian, P.S.; Mohanavelu, K.; Safeer, K.P.; Kotresh, T.M.; Shakunthala, D.T.; Gopal, P.; Padaki, V.C. Smart vest: Wearable multi-parameter remote physiological monitoring system. Med. Eng. Phys. 2008, 30, 466–477. 3. Celik, N.; Manivannan, N.; Strudwick, A.; Balanchendran, W. Graphene-enabled electrodes for electrocardiogram monitoring. Nanomaterials. 2016, 6, 156. 4. Mcsharry, P.E.; Clifford, G.D.; Tarassenko, L.; Smith, L.A. A dynamical model for generating synthetic electrocardiogram signals. IEEE Trans. Biomed. Eng. 2003, 5, 289–294. 5. Lee, S.; Shin, S.; Lee, S.; Seo, J.; Son, S.; Cho, H.J.; Algadi, H.; Al-Sayari, S.; Kim, D.E.; Lee, T. Ag nanowire reinforced highly stretchable conductive fibers for wearable electronics. Adv. Funct. Mater. 2015, 25, 3114–3121. 6. Dong, S.; Han, B.; Ou, J.; Li, Z.; Han, L.; Yu, X. Electrically conductive behaviors and mechanisms of short-cut super-fine stainless wire reinforced reactive powder concrete. Cem. Concr. Compos. 2016, 720,48–65. 7. Wei, D.; Cotton, D.; Ryhanen, T. All-solid-state textile batteries made from nano-emulsion conducting polymer inks for wearable electronics. Nanomaterials. 2012, 2, 268–274. 8. Jost, K.; Stenger, D.; Perez, C.R.; Mcdonough, J.K.; Lian, K.; Gogotsi, Y.; Dion, G. Knitted and screen printed carbon-fiber supercapacitors for applications in wearable electronics. Energy Environ. Sci. 2013, 6, 2698–2705. 9. Su, M.; Li, F.; Chen, S.; Huang, Z.; Qin, M.; Li, W.; Zhang, X.; Song, Y. Nanoparticle based curve arrays for multirecognition flexible electronics. Adv. Mater. 2015, 28, 1369–1374. 10. Faupel, F.; Zaporojtchenko, V.; Strunskus, T.; Elbahri, M. Metal-polymer nanocomposites for functional applications. Adv. Eng. Mater. 2010, 12, 1177–1190. 11. Vojtech, L.; Bortel, R.; Neruda, M.; Kozak, M. Wearable textile electrodes for ECG measurement. Adv. Electr. Electron. Eng. 2013, 11, 410–414. 12. Kumar,P.;Gusain,M.;Nagarajan,R.SynthesisofCu1.8SandCuSfromcopper-thioureacontainingprecursors; anionic (ClP−, NO3−, SO4P2−P) influence on the product stoichiometry. Inorg. Chem. 2011, 50, 3065–3070. 13. Magdassi, S.; Grouchko, M.; Kamyshny, A. Copper nanoparticles for printed electronics: Routes towards achieving oxidation stability. Materials 2010, 3, 4626–4638. 14. Tursunkulov, O.; Allabergenov, B.; Abidov, A.; Jeong, S.W.; Kim, S. Synthesis, characterization and functionalization of the coated iron oxide nanostructures. J. Korean Powd. Met. Inst. 2013, 20, 180. 15. Deng, J.; He, C.L.; Peng, Y.; Wang, J.; Long, X.; Li, P.; Chan, A.S.C. Magnetic and conductive Fe3O4− polyaniline nanoparticles with core–shell structure. Synth. Met. 2003, 139, 295–301. 16. Chiu,C.W.; Ou,G.B.; Tsai,Y.H.; Lin,J.J. Immobilization of silver nanoparticles on exfoliated micananosheets to form highly conductive nanohybrid films. Nanotechnology. 2015, 26, 465702. 17. Wang, S.; He, M.; Weng, B.; Gan, L.; Zhao, Y.; Xie, Y. Stretchable and wearable triboelectric nanogenerator based on kinesio tape for self-powered human motion sensing. Nanomaterials. 2018, 8, 657. 18. Chiu, C.W.; Lin, C.A.; Hong, P.D. Melt-Spinning and thermal stability behaviour of TiO2 nanoparticle/polypropylene nanocomposite fibers. J. Polym. Res. 2011, 18, 367–372. 19. Zhang, X.F.; Liu, Z.G.; Shen, W.; Gurunathan, S. Silver nanoparticles: Synthesis, characterization, properties, applications, and therapeutic approaches. Int. J. Mol. Sci. 2016, 17, 1534. 20. Kholoud, M.M.; Abou, E.N.; Ala, E.; Abdulrhman, A.W. Synthesis and applications of silver nanoparticles. Arabian J. Chem. 2010, 3, 135–140. 21. Chiu, C.W.; Ou, G.B. Facile preparation of highly electrically conductive films of silver nanoparticles finely dispersed in polyisobutylene-b-poly(oxyethylene)-b-polyisobutylene triblock copolymers and graphene oxide hybrid surfactants. RSC Adv. 2015, 5, 102462–102468. 22. Dong, R.X.; Liu, C.T.; Huang, K.C.; Chiu, W.Y.; Ho, K.C.; Lin, J.J. Controlling formation of silver/carbon nanotube networks for highly conductive film surface. ACS Appl. Mater. Interfaces. 2012, 4, 1449–1455. 23. Woo, K.; Kim, D.; Kim, J.S.; Lim, S.; Moon, J. Ink-jet printing of Cu−Ag-based highly conductive tracks on a transparent substrate. Langmuir. 2009, 25, 429–433. 24. Jiang, H.; Moon, K.S.; Hua, F.; Wong, C.P. Synthesis and thermal and wetting properties of tin/silver alloy nanoparticles for low melting point lead-free solders. Chem. Mater. 2007, 19, 4482–4485. 25.Ma,P.C.;Tang,B.Z.;Kim,J.K.EffectofCNTdecorationwithsilvernanoparticlesonelectricalconductivityof CNT-polymer composite. Carbon. 2008, 46, 1497–1505. 26. Shibata, J.; Shimizu, K.I.; Takada, Y.; Shichi, A.; Yoshida, H.; Satokawa, S.;Satsuma, A.; Hattori, T. Structure of active Ag clusters in Ag zeolites for SCR of NO by propane in the presence of hydrogen. J. Catal. 2004, 227, 367–374. 27. Aihara,N.;Torigoe,K.;Esumi,K.Preparation and characterization of gold and silver nanoparticles in layered laponite suspensions. Langmuir. 1998, 14, 4945–4949. 28. Liu, J.; Lee, J.B.; Kim, D.H.; Kim, Y. Preparation of high concentration of silver colloidal nanoparticles in layered laponite sol. Colloids Surf. A 2007, 302, 276–279. 29. Chiu, C.W.; Hong, P.D.; Lin, J.J. Clay-mediated synthesis of silver nanoparticles exhibiting low-temperature melting. Langmuir 2011, 27, 11690–11696. 30. Chiu, C.W.; Huang, T.K.; Wang, Y.C.; Alamani, B.G.; Lin, J.J. Intercalation strategies in clay/polymer hybrids. Prog. Polym. Sci. 2014, 39, 443–485. 31. Chiu, C.W.; Chu, C.C.; Dai, S.A.; Lin, J.J. Self-piling silicate rods and dendrites from high aspect-ratio clay platelets. J. Phys. Chem. C. 2008, 112, 17940–17944. 32. Chiu,C.W.;Lin,J.J. Self-assembly behavior of polymer-assisted clay. Prog. Polym. Sci.2012,37, 406–444. 33. Koo, J.H.; Jeong, S.; Shim, H.J.; Son, D.; Kim, J.; Kim, D.C.; Choi, S.; Hong, J.I.; Kim, D.H. Wearable electrocardiogram monitor using carbon nanotube electronics and color-tunable organic light-emitting diodes. ACS Nano. 2017, 11, 10032–10041. 34. Kim, H.W.; Kim, T.Y.; Park, H.K.; You, I.; Kwak, J.; Kim, J.C.; Hwang, H.; Kim, H.S.; Jeong, U. Hygroscopic auxetic on-skin sensors for easy-to-handle repeated daily use. ACS Appl. Mater. Interfaces. 2018, 10, 40141–40148. | |
dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/71016 | - |
dc.description.abstract | 本論文主要分為兩部分。第一部分則是將高分子分散劑(PTT1-B1)分散奈米銅粒子並製成高導電膜及銅粉。第二部分則將高分子分散劑(POEM)用於奈米銀粒子分散製成高導電膜及可穿戴技術裝置。一系列高分子分散劑藉由不同比例之溶劑進行合成。此外,高分子分散劑主鏈具備調控官能基及分子結構。反應時其分子量變化與官能基皆用酸價 (Acid Value)、傅里葉轉換紅外光譜 (Fourier Transform InfraRed, FT-IR)及凝膠滲透層析儀 (Gel permeation chromatography, GPC)分析以進行控制。 高分子分散劑(PTT1-B1)分散於奈米銅粒子及添加還原劑NaBH4 在不同溫度緩慢上升至300℃,觀察表面高分子型態及製程導電裝置。研究發現添加其分散劑有助於奈米粒子之分散,及不同濃度之比例可以提升其導電值效益。所製備之奈米銀粒子及銅粒子皆由穿透式電子顯微鏡(Transmission electron microscope, TEM) 觀察評估其分散性。 高分子分散劑(POEM)的部分,經由高分子分散劑溶於不同有機及無機溶劑及脫層之奈米矽片中,觀察奈米銀粒子及奈米矽片之分散性之影響。觀察在不同比例之銀含量製成之奈米銀粒子經由不同的溫度,觀察其導電性變化,最後將其最佳比例,製成以銀為導電的新穎性可穿戴技術裝置結合心電圖(Electrocardiogram)觀察運動間之變化。 | zh_TW |
dc.description.abstract | The thesis consists of two parts; the first part their application in PTT1-B1 dispersant prepared to form highly conductive copper power and nanohybrid films by chemical methods. The second part is the immobilization of silver nanoparticles in POEM dispersant prepared to form highly conductive nanohybrid films for wearable electronic devices. A family of home-made polymeric dispersant synthesized by different molar ratio. Besides, the products contain structure features including ester linking and molecular structure in branched shape. The structures of the polymeric dispersant were characterized by using acid value (AV), Fourier-Transformed Infrared Spectrometry (FT-IR) and gel permeation chromatography (GPC). High electrical conductivity copper power and films prepared with a PTT1-B1 dispersant. Also they were prepared on a 1-µm-thick film with a low sheet resistance of 6.92×10-2 Ω/sq, achieved through the surface migration of silver nanoparticles and prepared by sintering at 300◦C with NaBH4 as a reductant to form an interconnected network. Eventually, transmission electron microscopy shows that the production of silver nanoparticles and copper nanoparticles were synthesized by the in situ chemical reduction. Our POEM dispersant approach results high electrical conductivity after they were easily prepared from organic/inorganic nanohybrid solutions containing an organic polymeric dispersant and exfoliated clay which shows the performance to silver nanoparticles (AgNPs) etched on Clay substrates. During sintering, the color of the hybrid film changed from gold to milky white, suggesting the migration of silver nanoparticles and the formation of an interconnected network. The results show promise for the fabrication of novel silver-based electrocardiogram electrodes and a flexible wireless electrocardiogram measurement system for wearable electronics. Thin films of silver nanoparticles were prepared on a 1-µm-thick film with a low sheet resistance of 8.24×10−4 Ω/sq. | en |
dc.description.provenance | Made available in DSpace on 2021-06-17T04:48:38Z (GMT). No. of bitstreams: 1 U0001-1908202015393500.pdf: 3736369 bytes, checksum: 07107e1e38c5f54e9dbf841fe938ef6b (MD5) Previous issue date: 2020 | en |
dc.description.tableofcontents | 中文摘要……………………………………………………………………………Ⅰ 英文摘要……………………………………………………………………………Ⅱ 索引…………………………………………………………………………………Ⅳ 圖的目錄……………………………………………………………………………Ⅶ 表的目錄……………………………………………………………………………Ⅹ 第一章. 前言 1.1緒論…………………………………………………………………… 11 1.2 研究目的………………………………………………………………15 參考文獻……………………………………………………………………16 第二章 文獻回顧 第一部分 高分子分散劑分散製成高導電膜及銅粉 2.1 前言………………………………………………………………… 17 2-2 實驗內容 2-2-1 材料………………………………………………………… 18 2-2-2 水相中銅粉之製成………………………………………… 19 2-2-3 分支狀聚酯型高分子分散劑之合成……………………… 19 2-2-4複合材料奈米銅粒子/分散劑PTT1-B1及添加rGO(Graphene oxide)之製成 ………………………………………………… 21 2-2-5複合材料CuNPs/PTT1-B1及添加rGO之導電膜之製成…………………………………………………………… 21 2-2-6 特徵上觀察及儀器使用 …………………………………… 22 2-3 結果與討論 2-3-1 複合材料CuNPs/PTT1-B1及添加rGO之合成 ………… 23 2-3-2 複合材料CuNPs/PTT1-B1及添加rGO導電膜之製成 … 28 2-3-3 經由FE-SEM觀察奈米銅粒子之熔融型態……………… 29 2-4 心電圖ECG訊號測量……………………………………………33 2-5 總結……………………………………………………………… 36 2-6 參考文獻………………………………………………………… 37 第二部分 奈米銀粒子製成其可穿戴式電子設備之應用 3-1 前言………………………………………………………………… 40 3-2 材料與方法 3-2-1 溶劑及化學品……………………………………………… 42 3-2-2 水相系統中脫層奈米矽片………………………………… 42 3-2-3 Poly(oxyethelene)-Segmented Amide–Imide 之合成………43 3-2-4 奈米複合材料NSP/POE-Imide/AgNP 之製成…………… 45 3-2-5 複合材料NSP/POE-Imide/AgNP膜之製備……………… 45 3-2-6 儀器之介紹………………………………………………… 45 3-3 結果與討論 3-3-1 奈米複合材料NSP/POE-Imide/AgNP 之合成…………… 46 3-3-2 複合材料NSP/POE-Imide/AgNO3之高導電膜之置備……49 3-3-3 奈米銀粒子之表面溶融經由FE-SEM觀察………………51 3-3-4 心電圖ECG訊號測量…………………………………… 52 3-4 總結…………………………………………………………………54 參考文獻…………………………………………………………… 55 第四章 結論與建議…………………………………………………………60 4.1 建議 ………………………………………………………………60 4-1-1 銅系統…………………………………………………………61 4-1-2 銀系統 ………………………………………………………61 發表論文………………………………………………………………62 圖目錄 圖一 高分子分散劑中不同之分散之排列情形……………………………………12 圖二 奈米粒子之聚集及奈米材料之分散效果……………………………………13 圖三 奈米銀粒子與穿戴式裝置之結合……………………………………………13 圖四 心電圖顯示P、QRS、T波間之表示………………………………………14 圖五 正常節律、節律過緩、節律過快差別………………………………………15 圖六 高分子poly(oxyethylene)-segmented及部份交聯分支型酯類之合成…… 20 圖七 FT-IR吸收觀察PTT1-B1型態,從酸酐(anhydride) 至酸類至酯類官能基出 現的觀察………………………………………………………………………20 圖八 奈米銅粒子之合成流程與過程………………………………………………23 圖九 奈米銅粒子還原之示意圖……………………………………………………25 圖十 奈米銅粒子添加分散劑PTT1-B1於TEM型態上觀察 (a) 0.2μm 及 (b) 0.2 μm ……………………………………………………………………26 圖十一 奈米銅粒子添加分散劑及rGO於TEM型態上觀察(a) 100 nm 及 (b) 1μm ………………………………………………………………………26 圖十二 奈米銅粒子XRD分布觀察 (a) Cu-2θ values of 43.3∘,50.4∘and 74.2∘ (b) rGO-2θ values of 26.2∘………………………………………………27 圖十三 導電膜之觀察 (a) 隨著溫度升至升至300 oC時,型態上觀察 (b)經 過30天,觀察銅膜表面氧化之程度(c)發光二極體之測試 (d) 饒取 之測試 (e)電阻值之觀察9.06×10-1 Ω/sq ………………………………………29 圖十四 複合材料添加分散劑PTT1-B1之FE-SEM 之切面型態之觀察,隨著溫 度提升至300℃時(a) 4μm (b) 1μm (c) 3μm (d) EDX分析得到奈米銅 粒子(e) EDX 分析得到碳材…………………………………………… 30 圖十五 複合材料添加rGO之FE-SEM 之切面型態之觀察,隨著溫度提升至 300℃時(a) 10μm (b) 1μm (c) 1μm (d) 10μm及(e) 100nm …………… 32 圖十六 經由1天、7天及30 天之ECG觀察 (a) Cu-PTT1-rG之觀察ECG之P- 波QRS-波及T-波較為穩定 (b) CuO因氧化導致導電值不佳,使得ECG之P-波 QRS-波及T-波音雜訊較多,不穩定………………………… 33 圖十七 Cu-PTT1-B1 及Cu-PTT1-rGO之電阻值觀察 (a)經過30天,觀察表面之 氧化程度 (b) Cu-PTT1-rGO之電阻值測量 (c) 比較Cu-PTT1-B1 及Cu-PTT1-rGO之電阻值,觀察1天、7天及30天之變化…………………35 圖十八 高分子分散劑poly(oxyethelene)-segmented amide–imide之合成過程… 44 圖十九 經由FTIR 觀察POE-derived 分散劑之(a) POE-amido acid出現 (b) POE- imide由amido acid轉為crclized imide官能基特徵峰出現…………… 44 圖二十AgNPs/nanoscale silicate platelets (NSP)及AgNPs/POE-imide之分散機制示意圖。蒙托土Na+-MMT經由脫層之奈米矽片及表面離子交換之示意圖。高分子分散液及矽片能吸引Ag+,可以使奈米銀粒子能夠良好之分散…………………………………………………………………………… 48 圖二十一 (a)奈米銀粒子溶液之UV-Vis吸收峰之不同比例之POE-imide及NSP觀察;例如,NSP/POE-imide/AgNO3比例為(1)1:20:20 (2)1:10:10 (3)1:20:10及(4)0:1:1 (b)TEM之觀察 (1)1:20:20 及(2)0:1:1。經由TEM觀察銀粒子顆粒大小,NSP/POE-imide/AgNO3比為 (3) 1:20:20 (4) 0:1:1 ……………48 圖二十二 (a) Thermogravimetric (TGA) 及熱氧化之分析,在空氣下,不同重量比之複合材料NSP/POE-imide/AgNP3之變化。(1) Na+-MMT(未脫層)、(2)NSP(已脫層)、(3) POE-imide (有機分散劑)、(4) 奈米複合材料POE-imide添加NSP (已脫層)、(5) 奈米複合材料POE-imide添加AgNP/NSP (已脫層)在5 wt%、(6) 奈米複合材料POE-imide添加AgNP/NSP (已脫層)在8wt%、(7) AgNP/POE-imide。 (b)導電膜顏色之觀察 (1)顯示出奈米銀粒子潛移至膜表面之示意圖、(2) 當升溫加熱之NSP/POE-imide/AgNP3可以觀察到奈米銀粒子遷移至表面熔融所形成之銀白色導電膜、(c) (1及2)顯示出經由300℃高溫熔融之 NSP/POE-imide/AgNP 導電膜重量比為1:20:20下,觀察LED燈泡之電極關、開變化。(d)機械性饒取之測試在3000轉知情況下進行電極之穩定性觀察、(e)結果顯示複合材料之電阻值在饒取之測試皆可以維持在10−2Ω/sq……………………………………50 圖二十三 (a)經由FE-SEM 影像觀察複合材料NSP/POE-imide/AgNP 重量比為 1:10:35在5 wt下之熱處理,以 (1) 160℃、(2) 250℃及300℃,階段性升溫每0.5小時進行。(b) (1)奈米複合材之切面觀察。(2)奈米複合材料NSP/POE-imide/AgNP以重量比1:10:35在300℃ 時之EDS 觀察………………………………………………………………………… 52 圖二十四 (a)心律之影像顯示及銀電極之製備 (b)在不同之狀態下,ECG之P-波 QRS-波及T-波觀察………………………………………………………53 表目錄 表一 奈米銅粒子之還原之不同比例………………………………………………25 表二 奈米複合材料NSP/POE-imide/AgNP之片電阻值…………………………51 | |
dc.language.iso | zh-TW | |
dc.title | 高分子型分散劑穩定金屬奈米粒子於複合材料之電子裝置應用 | zh_TW |
dc.title | Polymeric Immobilization of Nanoparticles on Nanoscale Silicate Platelets for Electronic Devices and Nanohybrids Conductive Films | en |
dc.type | Thesis | |
dc.date.schoolyear | 108-2 | |
dc.description.degree | 博士 | |
dc.contributor.coadvisor | 鄭如忠(Ru-Jong Jeng),邱智瑋(Chih-Wei Chiu) | |
dc.contributor.oralexamcommittee | 賴育英(Yu-Ying Lai),沈聖彥(Sheng-Yen Shen) | |
dc.subject.keyword | 奈米矽片,奈米銀粒子,奈米銅粒子,分散劑,導電值,心電圖, | zh_TW |
dc.subject.keyword | silicate nanoplatelets,silver nanoparticles,copper nanoparticles,dispersant,electrical conductivity,electrocardiogram, | en |
dc.relation.page | 62 | |
dc.identifier.doi | 10.6342/NTU202004090 | |
dc.rights.note | 有償授權 | |
dc.date.accepted | 2020-08-20 | |
dc.contributor.author-college | 工學院 | zh_TW |
dc.contributor.author-dept | 高分子科學與工程學研究所 | zh_TW |
Appears in Collections: | 高分子科學與工程學研究所 |
Files in This Item:
File | Size | Format | |
---|---|---|---|
U0001-1908202015393500.pdf Restricted Access | 3.65 MB | Adobe PDF |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.