Enhanced performance of dye-sensitized solar cell using Bi2Te3 nanotube/ZnO nanoparticle composite photoanode by the synergistic effect of photovoltaic and thermoelectric conversion
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- 作者：Yuanyao Doua ; Fang Wua ; fang01234@163.com" class="auth_mail" title="E-mail the corresponding author ; Liang Fanga ; lfang@cqu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Gaobin Liua ; Caiying Maoa ; Kai Wana ; Miao Zhoub
- 关键词：Bi2Te3 nanotubes ; Composite photoanode ; Dye sensitized solar cell ; Electrons transport ; Thermoelectric effect
- 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：181-189
- 全文大小：2004 K
文摘
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Bi2Te3 nanotubes were synthesized by a two-step solution phase reaction.
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Bi2Te3/ZnO composite photoanode was applied to improve DSSCs performance.
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The composite photoanode can convert both thermal and photo energy simultaneously.
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The Bi2Te3 nanotubes provide a direct pathway for electrons transport in photoanode.
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The highest η of 4.27% was achieved in a DSSC with Bi2Te3 content of 1.5 wt.%.