Effect of Temperature on the Photovoltaic Performance of Dye-Sensitized Solar Cells Based on an Iodine Quasi-Solid State Electrolyte

2016 ◽  
Vol 8 (5) ◽  
pp. 1116-1121 ◽  
Author(s):  
Do Kyoung Lee ◽  
Thogiti Suresh ◽  
Hyeong Jin Yun ◽  
Young Rock Kim ◽  
Jae Hong Kim
2017 ◽  
Vol 79 ◽  
pp. 946-959 ◽  
Author(s):  
Umer Mehmood ◽  
Amir Al-Ahmed ◽  
Fahad A. Al-Sulaiman ◽  
M. Irfan Malik ◽  
Farrukh Shehzad ◽  
...  

Molecules ◽  
2020 ◽  
Vol 25 (1) ◽  
pp. 198 ◽  
Author(s):  
Michèle Chevrier ◽  
Alberto Fattori ◽  
Laurent Lasser ◽  
Clément Kotras ◽  
Clémence Rose ◽  
...  

Chlorophyll a derivatives were integrated in “all solid-state” dye sensitized solar cells (DSSCs) with a mesoporous TiO2 electrode and 2′,2′,7,7′-tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9′-spirobifluorene as the hole-transport material. Despite modest power conversion efficiencies (PCEs) between 0.26% and 0.55% achieved for these chlorin dyes, a systematic investigation was carried out in order to elucidate their main limitations. To provide a comprehensive understanding of the parameters (structure, nature of the anchoring group, adsorption …) and their relationship with the PCEs, density functional theory (DFT) calculations, optical and photovoltaic studies and electron paramagnetic resonance analysis exploiting the 4-carboxy-TEMPO spin probe were combined. The recombination kinetics, the frontier molecular orbitals of these DSSCs and the adsorption efficiency onto the TiO2 surface were found to be the key parameters that govern their photovoltaic response.


2008 ◽  
Vol 194 (1) ◽  
pp. 20-26 ◽  
Author(s):  
Miao Wang ◽  
Xong Yin ◽  
Xu Rui Xiao ◽  
XiaoWen Zhou ◽  
Zheng Zhong Yang ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document