DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Kim, Sang Youl | - |
dc.contributor.advisor | 김상율 | - |
dc.contributor.author | Lee, Jee Hyoung | - |
dc.contributor.author | 이지형 | - |
dc.date.accessioned | 2017-03-29T02:43:16Z | - |
dc.date.available | 2017-03-29T02:43:16Z | - |
dc.date.issued | 2012 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=657256&flag=dissertation | en_US |
dc.identifier.uri | http://hdl.handle.net/10203/222052 | - |
dc.description | 학위논문(석사) - 한국과학기술원 : 화학과, 2012.2 ,[v, 43 p. :] | - |
dc.description.abstract | Carbon nanotubes (CNTs) have been extensively studied because of their unique electrical, mechanical, thermal, and optical properties. Their ability to reinforce existing polymeric materials as well as to induce elec-trical conductivity into polymers is very attractive. However, the nanotube aggregation due to strong van der Waals interactions between the sidewalls causes the problems of dispersion and stabilization of CNTs in many solvents and polymer matrices. This thesis deals with the synthesis and characterization of poly(3-Hexylthiophene) (P3HT) modified single-walled carbon nanotubes (SWNTs) with the aim of increasing the dispersion of CNTs without loss of ex-cellent properties of nanotubes unlike other methods. Due to outstanding electronic and optical properties and its good solubility in common organic solvents, P3HT was chosen among many conjugated polymeric materials. 4- Propargyloxybenzenediazonium tetrafluoroborate was synthesized and characterized by $ ^{1}H$ NMR spectroscopy. 4-Propargyloxybenzoyl group was linked to single-walled carbon nanotubes (SWNTs) surface (SWNT-I) which was synthesized by simple and facile radical reaction. Raman spectra show that the initiators are covalently bonded on the surface of SWNTs successfully. Thiol-yne click reaction was effectively carried out using the thiol-ended P3HT and the resulting SWNT-P3HT became soluble in tetrahydrofuran (THF) | - |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.subject | Single-Walled Carbon Nanotubes | - |
dc.subject | Poly(3-Hexylthiophene) | - |
dc.subject | Thiol-yne click chemistry | - |
dc.subject | 탄소나노튜브 | - |
dc.subject | 폴리싸이오펜 | - |
dc.subject | 싸이올 클릭반응 | - |
dc.title | Synthesis and characterization of poly(3-hexylthiophene) modified single-walled carbon nanotubes | - |
dc.title.alternative | 폴리싸이오펜으로 개질한 탄소나노튜브 복합체의 합성 및 분석 | - |
dc.type | Thesis(Master) | - |
dc.identifier.CNRN | 325007 | - |
dc.description.department | 한국과학기술원 :화학과, | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.