Highly-efficient polymer solar cells realized by tailoring conjugated skeleton of alcohol-soluble conjugated electrolytes
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- 作者：Xiufen Jina ; 1 ; Yunping Hea ; Chao Liua ; 1 ; Feiyan Wua ; b ; Yazhou Xua ; Liqiang Huanga ; Lie Chena ; b ; chenlie@ncu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Yiwang Chena ; b
- 关键词：Polymer solar cells ; Small molecule conjugated electrolytes ; Cathode interfacial modification ; π-conjugated skeletons
- 刊名：Solar Energy Materials and Solar Cells
- 出版年：2016
- 出版时间：December 2016
- 年：2016
- 卷：157
- 期：Complete
- 页码：644-651
- 全文大小：2581 K
文摘
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Three different π-conjugated skeleton lengths of SMCEs with the same polar groups are synthesized.
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Tuning conjugated length can modulate the morphology of active layer and enhance electron mobility.
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Stable and highly-effective devices (PCE=8.4%) have been achieved.