Tantalum-based bimetallic oxides deposited on spherical carbon of biological origin for use as counter electrodes in dye sensitized solar cells
Tantalum-based bimetallic oxides deposited on spherical carbon of biological origin for use as counter electrodes in dye sensitized solar cells
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沉积在生物来源的球形碳上的钽基双金属氧化物，用作染料敏化太阳能电池的对电极
DOI：
10.1016/j.electacta.2019.04.086
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发表时间：
2019-06
影响因子：
6.6
通讯作者：
Hou Yuzhi
中科院分区：
文献类型：
--
作者：
Yun Sining;Zhou Xiao;Zhang Yangliang;Wang Chen;Hou Yuzhi
Dye-sensitized solar cells (DSSCs) have attracted remarkable attention due to their high efficiency, environmentally friendly, and low cost. The counter electrode (CE) catalysts as an indispensable part play a crucial role in DSSCs. Herein, the novel tantalum-based bimetallic oxides (FeTa2O6, CoTa2O6, and CuTa10O26) and bio-based spherical carbon (SC) supported composites (FeTa2O6/SC, CoTa2O6/SC, and CuTa10O26/SC) were prepared successfully through a hydrothermal/annealing process, which were used as CEs catalysts for DSSCs. The bio-based SCs were obtained through hydrothermal carbonization of aloe peel waste. Of them, the FeTa2O6/SC, CoTa2O6/SC, and CuTa10O26/SC CEs catalysts exhibited excellent electrocatalytic activities and electrocatalytic stability for I3−reduction, thus resulted in comparable power conversion efficiency (PCE) of 6.85%, 6.79%, and 6.53% to Pt-based CE (6.34%) in DSSCs. This work will open new research opportunities for the use of transition metal compounds (TMCs) in renewable energy fields.
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影响因子：
16.6
作者：
Li, Guo-ran;Wang, Feng;Shen, Pan-wen
通讯作者：
Shen, Pan-wen
影响因子：
8.6
作者：
Ramasamy, Easwaramoorthi;Jo, Changshin;Lee, Jinwoo
通讯作者：
Lee, Jinwoo
生物基碳增强钨基双金属氧化物作为染料敏化太阳能电池的对电极
影响因子：
9.2
作者：
Zhang Yangliang;Yun Sining;Wang Chen;Wang Ziqi;Han Feng;Si Yiming
通讯作者：
Si Yiming
影响因子：
4.9
作者：
Xiaojia Zheng;Jiahao Guo;Yantao Shi;F. Xiong;Wen-Hau Zhang;T. Ma;Can Li
通讯作者：
Xiaojia Zheng;Jiahao Guo;Yantao Shi;F. Xiong;Wen-Hau Zhang;T. Ma;Can Li
影响因子：
9.2
作者：
Shanlong Chen;J. Tao;H. Shu;H. Tao;Yuxin Tang;Yizhou Shen;Tao Wang;L. Pan
通讯作者：
Shanlong Chen;J. Tao;H. Shu;H. Tao;Yuxin Tang;Yizhou Shen;Tao Wang;L. Pan