Cobalt selenide nanorods used as a high efficient counter electrode for dye-sensitized solar cells
Cobalt selenide nanorods used as a high efficient counter electrode for dye-sensitized solar cells
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硒化钴纳米棒用作染料敏化太阳能电池的高效对电极
DOI:
10.1016/j.electacta.2015.03.226
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发表时间:
2015-06
影响因子:
6.6
通讯作者:
Lan Zhang
中科院分区:
文献类型:
--
作者:
Dong Jia;Wu Jihuai;Jia Jinbiao;Wu Shaoyun;Zhou Pei;Tu Yongguang;Lan Zhang
Cobalt selenide (CoSe2) nanorods are prepared by hydrothermal method and used as an efficient Pt-free counter electrode (CE) for dye-sensitized solar cells (DSSCs). Field emission scanning electron microscopy observes that CoSe2mostly exhibits a nanorod morphology, which facilitates change carrier transfer from their surface to redox electrolyte. Cyclic voltammogram measurement indicates that CoSe2electrode has larger current density than Pt electrode. Electrochemical impedance spectroscopy shows that the CoSe2electrode with optimal condition has low series resistance of 8.034 Ω × cm2and has low charge-transfer resistance of 0.097 Ω·cm2. Under simulated solar light irradiation with intensity of 100 mW·cm−2(AM 1.5), the DSSC based on the CoSe2CE achieves a power conversion efficiency of 8.38 %, which is higher than the solar cell based on Pt CE (7.83%).
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影响因子:
17.1
作者:
Kung, Chung-Wei;Chen, Hsin-Wei;Ho, Kuo-Chuan
通讯作者:
Ho, Kuo-Chuan
DOI:
10.1016/c2018-0-03160-6
发表时间:
2022-06
期刊:
Comprehensive Guide on Organic and Inorganic Solar Cells
影响因子:
--
作者:
M. Akhtaruzzaman;V. Selvanathan;A.K. Mahmud Hassan
通讯作者:
M. Akhtaruzzaman;V. Selvanathan;A.K. Mahmud Hassan
DOI:
10.1039/c3cp44048f
发表时间:
2013-02
期刊:
Physical chemistry chemical physics : PCCP
影响因子:
--
作者:
Sining Yun;Liang Wang;Chunyu Zhao;Yanxiang Wang;T. Ma
通讯作者:
Sining Yun;Liang Wang;Chunyu Zhao;Yanxiang Wang;T. Ma
影响因子:
17.1
作者:
Han, Jinkyu;Kim, Hyunju;Jang, Sung-Yeon
通讯作者:
Jang, Sung-Yeon
影响因子:
9.5
作者:
Chen, Hongli;Kou, Dongxing;Wu, Sixin
通讯作者:
Wu, Sixin