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  • 09월 23일 17시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제126회 대한화학회 학술발표회 및 총회 CNT-incorporated Nickel Oxide hybrid charge collectors for Planar Perovskite Solar Cells

등록일
2020년 9월 3일 12시 41분 21초
접수번호
0579
발표코드
MAT3-3 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
화 15시 : 40분
발표형식
심포지엄
발표분야
Materials Chemistry - Recent Trend in Next-Generation Optoelectronics
저자 및
공동저자
Dong-Won Kang
Energy Systems Engineering, Chung-Ang University, Korea
In this study, we employed simple solution processes to prepare a hybrid material consisting of carbon nanotubes embedded in NiOx. The addition of carbon nanotubes improved the conductivity of the metal oxide but did not significantly affect its advantageous optical and morphological characteristics. Applying the hybrid material as a hole transport layer in inverted planar perovskite solar cells (PSCs) enhanced the average power conversion efficiency (PCE) from 14.3% to 15.6%, with the best performing cell exhibiting a PCE of 16.2%. We believe that our study makes a significant contribution in this field because this unprecedented method for improving the properties of NiOx hole transport layers and device performance could be expanded to enhance the conductivity of other oxide materials for inverted planar PSCs.

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