유기 태양전지의 anode interfacial layer로 사용되는 용액공정 conjugated 고분자
- 최초 등록일
- 2020.09.16
- 최종 저작일
- 2019.10
- 25페이지/ MS 파워포인트
- 가격 2,500원
소개글
"유기 태양전지의 anode interfacial layer로 사용되는 용액공정 conjugated 고분자"에 대한 내용입니다.
목차
1. Introduction
2. About Anode Interfacial Layer(AIL)
3. PEDOT:PSS
4. PEDOT:PSS as AIL Materials
본문내용
Introduction
①. Active layer is under light irradiation.
→ Excitons diffuse toward donor/acceptor interface.
→ Separate into holes and electrons.
②. Separated charge carriers transport.
→ Until collected by the electrodes.
Energy level structure is essential.
< Prevent Carriers from Reaching the Opposite Electrodes. >
Ideal interface needs
Ohmic contact with minimum resistance
High charge selectivity
- Interfacial materials with adequate work function.
(Adequate WF = Energetic levels of donor and acceptor)
Enhance collection efficiencies of holes and electrons.
< Charge Transport Materials >
1. Anode interfacial layer (AIL) = Hole transport layer(HTL) materials
2. Cathode interface layer (CIL) = Electron transport layer (ETL) materials
3. Development of AIL materials is comparatively late.
참고 자료
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