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Ki, Hyungson
Laser Processing & Multiphysics Systems Laboratory
Research Interests
  • Laser materials processing

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Highly Flexible and Efficient All-Polymer Solar Cells with High-Viscosity Processing Polymer Additive toward Potential of Stretchable Devices

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Title
Highly Flexible and Efficient All-Polymer Solar Cells with High-Viscosity Processing Polymer Additive toward Potential of Stretchable Devices
Author
Chen, ShanshanJung, SungwooCho, Hye JinKim, Na-HyangJung, SeungonXu, JianqiuOh, JiyeonCho, YongjoonKim, HyeongwonLee, ByongkyuAn, YujinZhang, ChunfengXiao, MinKi, HyungsonZhang, Zhi-GuoKim, Ju-YoungLi, YongfangPark, HyesungYang, Changduk
Issue Date
2018-10
Publisher
WILEY-V C H VERLAG GMBH
Citation
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, v.57, no.40, pp.13277 - 13282
Abstract
Considering the potential applications of all-polymer solar cells (all-PSCs) as wearable power generators, there is an urgent need to develop photoactive layers that possess intrinsic mechanical endurance, while maintaining a high power-conversion efficiency (PCE).Herein a strategy is demonstrated to simultaneously control the intercalation behavior and nanocrystallite size in the polymer-polymer blend by using a newly developed, high-viscosity polymeric additive, poly(dimethylsiloxane-co-methyl phenethylsiloxane) (PDPS), into the TQ-F:N2200 all-PSC matrix. A mechanically robust 10wt% PDPS blend film with a great toughness was obtained. Our results provide a feasible route for producing high-performance ductile all-PSCs, which can potentially be used to realize stretchable all-PSCs as a linchpin of next-generation electronics.
URI
https://scholarworks.unist.ac.kr/handle/201301/25037
URL
https://onlinelibrary.wiley.com/doi/full/10.1002/anie.201807513
DOI
10.1002/anie.201807513
ISSN
1433-7851
Appears in Collections:
MNE_Journal Papers
MSE_Journal Papers
ECHE_Journal Papers
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