| 학회 |
한국공업화학회 |
| 학술대회 |
2021년 가을 (11/03 ~ 11/05, 대구 엑스코(EXCO)) |
| 권호 |
25권 2호 |
| 발표분야 |
포스터-에너지저장·변환 |
| 제목 |
Low-temperature processed titanium oxide nanoparticles as electron transport layer for perovskite solar cells |
| 초록 |
Lead halide perovskite solar cells have attracted keen attention as promising energy conversion systems due to their feasibility with high power conversion efficiency, lightweight, low cost, and flexible architecture. The preparation of charge transporting layers at low temperature has been important for flexible devices and diverse applications. However, metal oxides prepared at low temperature have still hampered high performance of the device due to their low conductivity. We synthesized titanium oxide nanocrystals from titanium(IV) butoxide in 1-butanol as a solvent with acetylacetone as a surface ligand. We will present effects of doping, particle size, plasma treatment, and defect passivation of the titanium oxide nanocrystals as a low-temperature processed electron transport layer on the performance of perovskite solar cells. |
| 저자 |
권수연1, 강병수1, 이필립1, 손해정1, 임상혁2, 김태희1
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| 소속 |
1한국과학기술(연), 2고려대 |
| 키워드 |
titanium oxide; perovskite; solar cells; nanoparticles
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| E-Mail |
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