지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
이용수1
2019
ContentsContents iList of Figures viList of Tables viiiList of Schemes ixAbstract xChapter I. Introduction 1I-1. The Background of Polymer Solar Cells (PSCs) 1I-2. Operating Mechanism of PSCs 2I-3. Bulk Heterojunction Structure 3I-4. Parameters of PSCs 5I-4-1. Open-Circuit Voltage (Voc) 5I-4-2. Short-Circuit Current Density (Jsc) 6I-4-3. Fill Factor (FF) 6I-5. Study of Synthesize Conjugated Polymers for High Performance 7I-5-1. Donor-Acceptor (D-A) Alternating Structure 7I-5-2. The effect of introducing a substituent in a conjugated backbone 8I-5-3. Selection of Donor and Acceptor Unit in Conjugated Polymer 8Chapter II. Experimental 10II-1. Materials and Instruments 10II-2. Synthesis of monomers 11II-2-1. Synthesis of initial acceptor monomers 11II-2-1-1. Synthesis of 1,4-bis(dodecyloxy)-2,3-dimethylbenzene 11II-2-1-2. Synthesis of 1,4-bis(dodecyloxy)-2,3-dimethyl-5,6-dinitrobenzene 12II-2-1-3. Synthesis of 3,6-bis(dodecyloxy)-4,5-dimethylbenzene-1,2-diamine 13II-2-1-4. Synthesis of 1,2-dibromo-4,5-difluorobenzene 13II-2-1-5. Synthesis of 1,4-bis(dodecyloxy)-7,8-difluoro-2,3-dimethylphenazine 14II-2-1-6. Synthesis of 4,6-dibromo-3,6-dihydroxyphthalonitrile 17II-2-1-7. Synthesis of 4,5-dibromo-3,6-bis(dodecyloxy)phthalonitrile 17II-2-1-8. Synthesis of 4,5-difluorobenzene-1,2-diamine 18II-2-1-9. Synthesis of 1,4-bis(dodecyloxy)-7,8-difluorophenazine-2,3-dicarbonitrile 18II-2-2. Synthesis of current acceptor monomers 21II-2-2-1. Synthesis of 2,3-difluoro-1,4-bis-(trimethylsilyl)benzene 21II-2-2-2. Synthesis of 1,4-dibromo-2,3-difluorobenzene 21II-2-2-3. Synthesis of 1,4-dibromo-2,3-difluoro-5,6-dinirtobenzene 22II-2-2-4. Synthesis of 3,6-dibromo-4,5-difluorobenzene-1,2-diamine 22II-2-2-5. Synthesis of 2,5-dihydroxy-1,4-benzoquinone 23II-2-2-6. Synthesis of 6,9-dibromo-7,8-difluorophenazine-2,3-diol 23II-2-2-7. Synthesis of tributyl(thiophen-2-yl)stannane 26II-2-2-8. Synthesis of 1,4-dibromo-7,8-bis(dodecyloxy)-2,3-difluorophenazine 26II-2-2-9. Synthesis of 7,8-bis(dodecyloxy)-2,3-difluoro-1,4-di(thiophen-2-yl)phenazine 27II-2-2-10. Synthesis of 1,4-bis(5-bromothiophen-2-yl)-7,8-bis(dodecyloxy)-2,3-difluorophenazine 27II-2-2-11. Synthesis of 7-bromohexadecane 30II-2-2-12. Synthesis of 1,4-dibromo-2,3-difluoro-7,8-bis((2-hexyldecyl)oxy)phenazine 30II-2-2-13. Synthesis of 2,3-difluoro-7,8-bis((2-hexyldecyl)oxy)-1,4-di(thiophen-2-yl)phenazine 31II-2-2-14. Synthesis of 1,4-bis(5-bromothiophen-2-yl)-2,3-difluoro-7,8-bis((2-hexyldecyl)oxy)phenazine 32II-3. Synthesis of polymers 34II-3-1. Synthesis of Poly[1-(5-(4,8-bis((2-ethylhexyl)oxy)-6-phenylbenzo[1,2- b:4,5-b'']dithiophen-2-yl)thiophen-2-yl)-7,8-bis(dodecyloxy)-2,3-difluoro-4-(5- phenylthiophen-2-yl)phenazine] 34II-3-2. Synthesis of Poly[1-(5-(4,8-bis((2-ethylhexyl)oxy)-6-phenylbenzo[1,2-b:4,5-b'']dithiophen-2-yl)thiophen-2-yl)-2,3-difluoro-7,8-bis((2-hexyldecyl)oxy)-4-(5-phenylthiophen-2-yl)phenazine] 36II-3-3. Synthesis of Poly[1-(5-(4,8-bis(5-(2-ethylhexyl)thiophen-2-yl)-6-phenylbenzo[1,2-b:4,5-b'']dithiophen-2-yl)thiophen-2-yl)-7,8-bis(dodecyloxy)-2,3-difluoro-4-(5-phenylthiophen-2-yl)phenazine] 38II-3-4. Synthesis of Poly[1-(5-(4,8-bis(5-(2-ethylhexyl)thiophen-2-yl)-6-phenylbenzo[1,2-b:4,5-b'']dithiophen-2-yl)thiophen-2-yl)-2,3-difluoro-7,8-bis((2-hexyldecyl)oxy)-4-(5-phenylthiophen-2-yl)phenazine] 40Chapter III. Results and Discussion 42III-1. Initial Monomer Results 42III-2. Polymerization Results 42III-3. Optical Properties of Polymers 44III-4. Electrochemical Properties of Polymers 48III-5. Photovoltaic Properties of Polymers 52III-6. Film Morphology Analysis 54Chapter IV. Conclusions 59References 60
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