New Type High Efficient Quasi-Solid-State Ionic Liquid Electrolyte for Dye-Sensitized Solar Cells

2007 ◽  
Vol 25 (11) ◽  
pp. 1601-1603 ◽  
Author(s):  
Xu PAN ◽  
Song-Yuan DAI ◽  
Kong-Jia WANG
Keyword(s):  
Ionic Liquid ◽  
Solid State ◽  
Dye Sensitized Solar Cells ◽  
Liquid Electrolyte ◽  
Ionic Liquid Electrolyte ◽  
Dye Sensitized ◽  
High Efficient ◽  
New Type ◽  
Sensitized Solar Cells ◽  
State Ionic

Quasi-gel-state ionic liquid electrolyte with alkyl-pyrazolium iodide for dye-sensitized solar cells

2011 ◽  
Vol 176 (13) ◽  
pp. 996-1001 ◽  
Author(s):  
Noriyo Ishimaru ◽  
Wataru Kubo ◽  
Takayuki Kitamura ◽  
Shozo Yanagida ◽  
Yasunori Tsukahara ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Solar Cells ◽  
Dye Sensitized Solar Cells ◽  
Liquid Electrolyte ◽  
Ionic Liquid Electrolyte ◽  
Dye Sensitized ◽  
Sensitized Solar Cells ◽  
State Ionic

Surface modification of TiO2 by an ionic liquid electrolyte in dye-sensitized solar cells using a molecular insulator

RSC Advances ◽  
2015 ◽  
Vol 5 (43) ◽  
pp. 33855-33862 ◽  
Author(s):  
Molang Cai ◽  
Xu Pan ◽  
Weiqing Liu ◽  
John Bell ◽  
Songyuan Dai
Keyword(s):  
Ionic Liquid ◽  
Surface Modification ◽  
Solar Cells ◽  
Dye Sensitized Solar Cells ◽  
Liquid Electrolyte ◽  
Electron Recombination ◽  
Ionic Liquid Electrolyte ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

DMImBS is used as a novel additive in dye-sensitized solar cells to restrain the electron recombination and intercalation of Li+.

Gelation of Ionic Liquid-Based Electrolyte with Ordered Mesoporous Silica Particles for Quasi-Solid-State Dye-Sensitized Solar Cells

2011 ◽  
Vol 685 ◽  
pp. 55-59
Author(s):  
Gui Qiang Wang ◽  
Liang Wang ◽  
Wei Xing ◽  
Shu Ping Zhuo
Keyword(s):  
Ionic Liquid ◽  
Mesoporous Silica ◽  
Dye Sensitized Solar Cells ◽  
Liquid Electrolyte ◽  
Gel Electrolyte ◽  
Ordered Mesoporous Silica ◽  
Ionic Liquid Electrolyte ◽  
Dye Sensitized ◽  
Ordered Mesoporous ◽  
Sensitized Solar Cells

Ordered Mesoporous Silica with Uniform Pore Size Was Prepared by Using Pluronic P123 as the Structure-Directing Agent. their Characteristics Were Analysized by TEM and a N2Adsorption System. Ionic Liquid-Based Gel Electrolyte Was Fabricated by Using Ordered Mesoporous Silica as the Framework Materials to Solidify Ionic Liquid Electrolyte. the Diffusion Coefficient of I3-in Gel Electrolyte Is Higher than that in Ionic Liquid Electrolyte due to the Formation of Favorable Channel for I3-Diffusion. the Optimized Overall Conversion Efficiency of Dye-Sensitized Solar Cells with Ionic Liquid-Based Gel Electrolyte Was 5.22% under Irradiation of 60 MW Cm-2.

Durability of Dye-Sensitized Solar Cells and Modules

2010 ◽  
Vol 132 (2) ◽  
Author(s):  
Takayuki Kitamura ◽  
Kenichi Okada ◽  
Hiroshi Matsui ◽  
Nobuo Tanabe
Keyword(s):  
Ionic Liquid ◽  
Solar Cells ◽  
Dye Sensitized Solar Cells ◽  
Liquid Electrolyte ◽  
Ionic Liquid Electrolyte ◽  
Dye Sensitized ◽  
Endurance Tests ◽  
The Stability ◽  
Sensitized Solar Cells ◽  
Excellent Stability

It was investigated that the intrusion of water into the electrolyte was the most critical reason for the low stability of a dye-sensitized solar cell. To prevent the water intrusion, robust solar cells and submodules with a novel protection layer of metal circuit and tightly sealing package was developed. The excellent stability of the cell with ionic liquid electrolyte at high temperature conditions was also reveled. The resulting cell employing noble construction and ionic liquid electrolyte showed an extremely high stability to pass several endurance tests standardized in JIS for the stability of the photovoltaic submodule.

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