Solar Cells: Quaternary Organic Solar Cells Enhanced by Cocrystalline Squaraines with Power Conversion Efficiencies >10% (Adv. Energy Mater. 21/2016)
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- 作者：Tenghooi Goh ; Jing-Shun Huang ; Kevin G. Yager ; Matthew Y. Sfeir ; Chang-Yong Nam ; Xiao Tong ; Louise M. Guard ; Patrick R. Melvin ; Francisco Antonio ; Benjamin G. Bartolome ; Minjoo L. Lee ; Nilay Hazari and André ; D. Taylor
- 刊名：Advanced Energy Materials
- 出版年：2016
- 出版时间：November 9, 2016
- 年：2016
- 卷：6
- 期：21
- 全文大小：2562K
- ISSN：1614-6840
文摘
The first highly efficient single junction quaternary blend solar cells that break efficiency above 10% with complementary squaraine small molecules and low band-gap polymer combinations are reported by Nilay Hazari, André D. Taylor and co-workers in article number 1600660. The quaternary design demonstrates several advantages: (i) broader light absorption, (ii) improved surface morphology, (iii) enhanced co-crystallization packing, (iv) multiple energy and charge transfer pathways to reduce recombination, and (v) increased charge mobility.