Oligothiophene-linked D-π-A type phenothiazine dyes for dye-sensitized solar cells
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- 作者：Huan-Huan Gaoa ; b ; Xing Qianc ; Wen-Ying Changa ; Shan-Shan Wanga ; Yi-Zhou Zhua ; zhuyizhou@nankai.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Jian-Yu Zhenga ; b ; jyzheng@nankai.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Dye-sensitized solar cells ; Oligothiophene π-bridge ; Phenothiazine ; Secondary donor ; Alkyl chains ; Cyanoacrylic acid acceptor
- 刊名：Journal of Power Sources
- 出版年：2016
- 出版时间：1 March 2016
- 年：2016
- 卷：307
- 期：Complete
- 页码：866-874
- 全文大小：1123 K
文摘
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Three novel oligothiophene-linked phenothiazine dyes have been synthesized.
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Alkyl chains reduce the dye aggregation and show merits for cell performance.
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The secondary donor results in a manifest improvement on the Voc and Jsc.
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A highest PCE of 7.48% has been achieved for JY33.