저분자 전자 주게 물질을 이용한 유기태양전지 소자 연구
- Title
- 저분자 전자 주게 물질을 이용한 유기태양전지 소자 연구
- Other Titles
- Fabrication and Characterization of Organic Photovoltaic Cells Using Small Molecular Donors
- Author
- 박상만
- Advisor(s)
- 서동학
- Issue Date
- 2014-08
- Publisher
- 한양대학교
- Degree
- Master
- Abstract
- In this study, we designed and synthesized A-D-A type and D-A-D-A-D type of small molecular donor materials containing alternatively linked benzodithiophene and isoindigo or diketopyrrolopyrrole units. Also, we
studied on the effect of substituent and alkyl chains.
And we studied on the effect of photovoltaic performance of prepared small molecular D-A-D-A-D type donor with variation of thiophene links and with/without hexyl substituent.
Finally, 2.46% of PCE can be obtained using a mixture of A-D-A type small molecular donor and PCBM as an active layer with a Voc of 0.99 V, a Jsc of 6.82 mA/cm2, and a fill factor of 0.36 under 100 mW/cm2 AM 1.5G simulated light. Finally, 4.80% of PCE can be obtained using a mixture of synthesized small molecular donor and PCBM as an active layer with a Voc of 0.85 V, a Jsc of 11.18 mA/cm2, and a fill factor of 0.51 under 100 mW/cm2 AM 1.5G simulated light. We will discuss the performance of D-A-D-A-D type small molecular donor based OPVs with variation of both terminal substituents.
- URI
- https://repository.hanyang.ac.kr/handle/20.500.11754/129959http://hanyang.dcollection.net/common/orgView/200000425309
- Appears in Collections:
- GRADUATE SCHOOL[S](대학원) > CHEMICAL ENGINEERING(화학공학과) > Theses (Master)
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