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
2022
1. Introduction 12. Theory 42.1. Organic solar cells 42.2. Ternary organic solar cells 72.2.1. Energy transfer model 72.2.2. Charge transfer model 82.2.3. Parallel model 82.2.4. Alloy model 82.3. Working principle of organic solar cells 112.3.1. Light absorption and exciton generation 112.3.2. Exciton diffusion 122.3.3. Excition dissociation 122.3.4. Charge transport and collection 132.4. Performance parameters of organic solar cells 152.4.1. Open-circuit voltage (Voc) 152.4.2. Short-circuit current density (Jsc) 152.4.3. Fill factor (FF) 162.4.4. Power conversion efficiency (PCE) 172.5. Non-fullerene acceptors 183. Experimental. 233.1. Materials and instruments 233.2. Synthetic route of non-fullerene acceptors 243.2.1. Synthesis of 2H-benzo[d][1,2,3]triazole (1) 243.2.2. Synthesis of 2-hexyl-2H-benzo[d][1,2,3]triazole (2) 243.2.3. Synthesis of 4,7-dibromo-2-hexyl-2H-benzo[d][1,2,3]triazole (3) 243.2.4. Synthesis of 4,7-dibromo-2-hexyl-5,6-dinitro-2H-benzo[d][1,2,3]triazole (4) 253.2.5. Synthesis of tributyl(6-undecylthieno[3,2-b]thiophen-2-yl)stannane (5) 253.2.6. Synthesis of 2-hexyl-5,6-dinitro-4,7-bis(6-undecylthieno[3,2-b]thiophene-2-yl)-2H-benzo[d][1,2,3]triazole (6) 263.2.7. Synthesis of 6-hexyl-3,9-diundecyl-12,13-dihydro-6H-thieno[2'''',3'''':4'',5'']thieno [2'',3'':4,5] pyrrolo[3,2-g]thieno[2'',3'':4,5]thieno[3,2-b][1,2,3]triazolo[4,5-e]indole (7) 273.2.8. Synthesis of 12,13-bis(2-ethylhexyl)-6-hexyl-3,9-diundecyl-12,13-dihydro-6H-thieno [2'''',3'''':4'',5'']thieno[2'',3'':4,5]pyrrolo[3,2-g]thieno[2'',3'':4,5]thieno[3,2-b][1,2,3]triazolo[4,5-e]indole (8a) 273.2.9. Synthesis of 6-hexyl-12,13-bis(2-hexyldecyl)-3,9-diundecyl-12,13-dihydro-6H-thieno [2'''',3'''':4'',5'']thieno[2'',3'':4,5]pyrrolo[3,2-g]thieno[2'',3'':4,5]thieno[3,2-b][1,2,3]triazolo[4,5-e]indole (8b) 283.2.10. Synthesis of 12,13-bis(2-ethylhexyl)-6-hexyl-3,9-diundecyl-12,13-dihydro-6H-thieno [2'''',3'''':4'',5'']thieno[2'',3'':4,5]pyrrolo[3,2-g]thieno[2'',3'':4,5]thieno[3,2-b][1,2,3]triazolo[4,5-e]indole-2,10-dicarbaldehyde (9a) 283.2.11. Synthesis of 6-hexyl-12,13-bis(2-hexyldecyl)-3,9-diundecyl-12,13-dihydro-6H-thieno [2'''',3'''':4'',5'']thieno[2'',3'':4,5]pyrrolo[3,2-g]thieno[2'',3'':4,5]thieno[3,2-b][1,2,3]triazolo[4,5-e]indole-2,10-dicarbaldehyde (9b) 293.2.12. Synthesis of (5E,5''E)-5,5''-((12,13-bis(2-ethylhexyl)-6-hexyl-3,9-diundecyl-12,13-dihy dro-6H-thieno[2'''',3'''':4'',5'']thieno[2'',3'':4,5]pyrrolo[3,2-g]thieno[2'',3'':4,5]thieno[3,2-b][1,2,3] triazolo[4,5-e]indole-2,10-diyl)bis(methanylylidene))bis(3-ethyl-2-thioxothiazolidin-4-one)(BTUDR) 293.2.13. Synthesis of (5E,5''E)-5,5''-((6-hexyl-12,13-bis(2-hexyldecyl)-3,9-diundecyl-12,13-dihy dro-6H-thieno[2'''',3'''':4'',5'']thieno[2'',3'':4,5]pyrrolo[3,2-g]thieno[2'',3'':4,5]thieno[3,2-b][1,2,3] triazolo[4,5-e]indole-2,10-diyl)bis(methanylylidene))bis(3-ethyl-2-thioxothiazolidin-4-one)(BTUD-HD-R) 303.3. Fabrication of non-fullerene organic solar cells 323.4. Measurement and characterization of non-fullerene organic solar cells 334. Results and Discussion 344.1. Synthesis and characterization 344.2. Thermal properties 374.3. Optical properties 394.4. Electrochemical properties and DFT analysis 424.5. Photovoltaic properties of non-fullerene organic solar cells 464.6. Hole and electron mobility studies 534.7. Surface morphology of non-fullerene organic solar cells 564.8. Contact angle studies 585. Conclusion 60Reference 61요약 67
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