Electrochemically Deposited CoS Films as Counter Electrodes for Efficient Quantum Dot-Sensitized Solar Cells
Electrochemically Deposited CoS Films as Counter Electrodes for Efficient Quantum Dot-Sensitized Solar Cells
复制标题
电化学沉积 CoS 薄膜作为高效量子点敏化太阳能电池的对电极
DOI:
10.1149/2.107309jes
复制
发表时间:
2013
影响因子:
3.9
通讯作者:
Mingkui Wang
中科院分区:
文献类型:
--
作者:
Dekang Huang;Wei Chen;Yan Shen;Mingkui Wang
In this study, we report on electrochemically deposited CoS onto ITO conducting glass substrates as counter electrodes for efficient quantum dot-sensitized solar cells (QDSCs). The CoS/ITO counter electrodes show remarkable electrocatalytic activity for the reduction of polysulfide compared to that of the CoS/ITO counter electrodes fabricated by chemical bath deposition (CBD) or the widely used thermal platinized FTO glass electrode. A CdS/CdSe based QDSC in combination with this type of counter electrode shows appreciated power conversion efficiency (PCE) of 5.2%, accompanied by 0.60 in fill factor under 1 sun illumination (100 mW cm− 2 AM 1.5 G), which is superior than that of CoS/ITO (fabricated by CBD) based cell (PCE 4.06%, FF 0.55) and Pt/FTO based cell (PCE 3.64%, FF 0.52). The augmented photovoltaic performance of the CdS/CdSe based QDSC may be attributed to a small charger-transfer resistance for the reduction of polysulfide on the counter electrode.
登录
查看更多内容
影响因子:
15
作者:
ELLIS, AB;KAISER, SW;WRIGHTON, MS
通讯作者:
WRIGHTON, MS
DOI:
10.1016/s1386-9477(02)00374-0
发表时间:
2002-04-01
影响因子:
3.3
作者:
Nozik, AJ
通讯作者:
Nozik, AJ
DOI:
10.1039/c2cp41629h
发表时间:
2012-08
期刊:
Physical chemistry chemical physics : PCCP
影响因子:
--
作者:
Taye Zewdu;J. Clifford;E. Palomares
通讯作者:
Taye Zewdu;J. Clifford;E. Palomares
DOI:
10.1002/9781119407690.ch16
发表时间:
2018-12
期刊:
Emerging Photovoltaic Materials
影响因子:
--
作者:
Xiaoli Zhao;Chengjie Xiang;Ming Huang;Mei Ding;Chuankun Jia;Lidong Sun
通讯作者:
Xiaoli Zhao;Chengjie Xiang;Ming Huang;Mei Ding;Chuankun Jia;Lidong Sun
影响因子:
3.9
作者:
HODES, G;MANASSEN, J;CAHEN, D
通讯作者:
CAHEN, D