A rationally designed self-standing V2O5 electrode for high voltage non-aqueous all-solid-state symmetric (2.0 V) and asymmetric (2.8 V) supercapacitors

Nanoscale ◽  
2018 ◽  
Vol 10 (18) ◽  
pp. 8741-8751 ◽  
Author(s):  
Meena Ghosh ◽  
Vidyanand Vijayakumar ◽  
Roby Soni ◽  
Sreekumar Kurungot
Keyword(s):  
Solid State ◽  
High Voltage ◽  
Gel Electrolyte ◽  
Asymmetric Supercapacitor ◽  
Polymer Gel ◽  
Polymer Gel Electrolyte ◽  
Highly Efficient ◽  
Aqueous Polymer

A highly efficient all-solid-state asymmetric supercapacitor device fabricated using electrodeposited V2O5 with a non-aqueous polymer gel electrolyte.

Monolithic quasi-solid-state dye-sensitized solar cells based on iodine-free polymer gel electrolyte

2013 ◽  
Vol 235 ◽  
pp. 243-250 ◽  
Author(s):  
Yaoguang Rong ◽  
Xiong Li ◽  
Guanghui Liu ◽  
Heng Wang ◽  
Zhiliang Ku ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solid State ◽  
Dye Sensitized Solar Cells ◽  
Gel Electrolyte ◽  
Polymer Gel ◽  
Polymer Gel Electrolyte ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

scholarly journals Highly Ordered TiO2 Nanotube Electrodes for Efficient Quasi-Solid-State Dye-Sensitized Solar Cells

Energies ◽  
2020 ◽  
Vol 13 (22) ◽  
pp. 6100
Author(s):  
A Reum Lee ◽  
Jae-Yup Kim
Keyword(s):  
Solar Cells ◽  
Solid State ◽  
Dye Sensitized Solar Cells ◽  
Tio2 Nanotube ◽  
Gel Electrolyte ◽  
Polymer Gel ◽  
Polymer Gel Electrolyte ◽  
Photovoltaic Properties ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

Free-standing TiO2 nanotube (NT) electrodes have attracted much attention for application in solid- or quasi-solid-state dye-sensitized solar cells (DSSCs) because of their suitable pore structure for the infiltration of solid electrolytes. However, few studies have been performed on the relationship between nanostructures of these NT electrodes and the photovoltaic properties of the solid- or quasi-solid-state DSSCs. Here, we prepare vertically aligned and highly ordered TiO2 NT electrodes via a two-step anodization method for application in quasi-solid-state DSSCs that employs a polymer gel electrolyte. The length of NT arrays is controlled in the range of 10–42 μm by varying the anodization time, and the correlation between NT length and the photovoltaic properties of quasi-solid-state DSSCs is investigated. As the NT length increases, the roughness factor of the electrode is enlarged, leading to the higher dye-loading; however, photovoltage is gradually decreased, resulting in an optimized conversion efficiency at the NT length of 18.5 μm. Electrochemical impedance spectroscopy (EIS) analysis reveals that the decrease in photovoltage for longer NT arrays is mainly attributed to the increased electron recombination rate with redox couples in the polymer gel electrolyte.

Electrosynthesis of a corn flake-like NiO nanostructure on nickel foam for polymer gel electrolyte-based high performance asymmetric supercapacitors

2017 ◽  
Vol 41 (19) ◽  
pp. 10584-10591 ◽  
Author(s):  
Vijay S. Kumbhar ◽  
Moo Hwan Cho ◽  
Jintae Lee ◽  
Woo Kyoung Kim ◽  
Moonyong Lee ◽  
...  
Keyword(s):  
Activated Carbon ◽  
High Performance ◽  
Nickel Foam ◽  
Gel Electrolyte ◽  
Asymmetric Supercapacitor ◽  
Polymer Gel ◽  
Polymer Gel Electrolyte ◽  
Asymmetric Supercapacitors ◽  
Corn Flake

A high performance asymmetric supercapacitor was fabricated with an electrodeposited corn flake-like NiO nanostructure, activated carbon, and polymer gel.

scholarly journals Erratum: A stable quasi-solid-state dye-sensitized solar cell with an amphiphilic ruthenium sensitizer and polymer gel electrolyte

2003 ◽  
Vol 2 (7) ◽  
pp. 498-498 ◽  
Author(s):  
Peng Wang ◽  
Shaik M. Zakeeruddin ◽  
Jacques E. Moser ◽  
Mohammad K. Nazeeruddin ◽  
Takashi Sekiguchi ◽  
...  
Keyword(s):  
Solar Cell ◽  
Solid State ◽  
Gel Electrolyte ◽  
Dye Sensitized Solar Cell ◽  
Polymer Gel ◽  
Polymer Gel Electrolyte ◽  
Dye Sensitized

A novel polymer gel electrolyte for highly efficient dye-sensitized solar cells

2013 ◽  
Vol 1 (29) ◽  
pp. 8471 ◽  
Author(s):  
Rui-Xuan Dong ◽  
Sheng-Yen Shen ◽  
Hsin-Wei Chen ◽  
Chun-Chieh Wang ◽  
Po-Ta Shih ◽  
...  
Keyword(s):  
Solar Cells ◽  
Dye Sensitized Solar Cells ◽  
Gel Electrolyte ◽  
Polymer Gel ◽  
Polymer Gel Electrolyte ◽  
Dye Sensitized ◽  
Highly Efficient ◽  
Sensitized Solar Cells
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