Non-Fullerene Organic Electron-Transporting Materials for Perovskite Solar Cells
- Authors
- Jung, Su-Kyo; Lee, David S.; Ann, Myung Hyun; Im, Sang Hyuk; Kim, Jong H.; Kwon, O-Pil
- Issue Date
- 23-11월-2018
- Publisher
- WILEY-V C H VERLAG GMBH
- Keywords
- electron transfer; electron transport; perovskites; solar cells; solution processability
- Citation
- CHEMSUSCHEM, v.11, no.22, pp.3882 - 3892
- Indexed
- SCIE
SCOPUS
- Journal Title
- CHEMSUSCHEM
- Volume
- 11
- Number
- 22
- Start Page
- 3882
- End Page
- 3892
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/71809
- DOI
- 10.1002/cssc.201801908
- ISSN
- 1864-5631
- Abstract
- Organic electron-transporting materials (ETMs) with low-temperature solution processability and high electron-transfer/transport characteristics have received significant attention for their use in high-performance perovskite solar cells (PSCs). In contrast to widely investigated fullerene-based organic ETMs for PSCs, only a few types of non-fullerene-based ETMs have been developed. In this Concept article, a representative design concept for non-fullerene ETMs is described for use in normal (n-i-p) and inverted (p-i-n) type PSCs. On the basis of a discussion on ETM requirements for PSCs, recently developed non-fullerene polymeric and small-molecule-based ETMs for PSCs are highlighted, alongside various other approaches for enhancing PSC device performance, such as using additional dopants and introducing amine terminal groups in the ETMs and ETM-based interlayers. This Concept provides a basic design concept for non-fullerene-based ETMs in PSCs.
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Collections - College of Engineering > Department of Chemical and Biological Engineering > 1. Journal Articles
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