One-dimensional SnO2 nanotube solid-state electrolyte for fast electron transport and high light harvesting in solar energy conversion

2021 ◽  
Vol 363 ◽  
pp. 115584
Author(s):  
Jeong Min Lim ◽  
Juyoung Moon ◽  
Jong Hak Kim ◽  
Chang Oh Lee ◽  
Won Seok Chi ◽  
...  
Keyword(s):  
Solid State ◽  
Electron Transport ◽  
Solar Energy ◽  
Energy Conversion ◽  
Fast Electron ◽  
High Light ◽  
Solid State Electrolyte ◽  
One Dimensional ◽  
Sno2 Nanotube ◽  
Fast Electron Transport

Mesoporous TiO2 microbead electrodes for solid state dye-sensitized solar cells

RSC Advances ◽  
2014 ◽  
Vol 4 (91) ◽  
pp. 50295-50300 ◽  
Author(s):  
M. Pazoki ◽  
J. Oscarsson ◽  
L. Yang ◽  
B. W. Park ◽  
E. M. J. Johansson ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solid State ◽  
Electron Transport ◽  
High Voltage ◽  
Fast Electron ◽  
Dye Sensitized Solar Cells ◽  
Mesoporous Tio2 ◽  
Dye Sensitized ◽  
Sensitized Solar Cells ◽  
Fast Electron Transport

Mesoporous TiO2 microbead films have been investigated as working electrode for solid state dye sensitized solar cells and 3.5% efficiency was achieved. Low trap density of microbead film leads to high voltage and fast electron transport.

scholarly journals Solid-State Solar Energy Conversion from WO3 Nano and Microstructures with Charge Transportation and Light-Scattering Characteristics

Nanomaterials ◽  
2019 ◽  
Vol 9 (12) ◽  
pp. 1797 ◽  
Author(s):  
Juyoung Moon ◽  
Woojun Shin ◽  
Jung Tae Park ◽  
Hongje Jang
Keyword(s):  
Light Scattering ◽  
Solid State ◽  
Solar Energy ◽  
Energy Conversion ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Power Conversion ◽  
Solar Energy Conversion ◽  
Solid State Electrolyte ◽  
Energy Conversion Devices

Solar energy conversion devices composed of highly crystalline gel polymers with disk-WO3 nanostructure and plate-WO3 microstructures (D-WO3 and P-WO3, respectively) exhibited higher power conversion efficiency than those with a gel electrolyte. In this study, D-WO3 and P-WO3 were prepared using a hydrothermal process and their structural and morphological features were investigated for application in solar energy conversion devices. The P-WO3 solid-state electrolyte significantly enhanced the cell performance owing to its charge transportation and light-scattering characteristics. The P-WO3 solid-state electrolyte showed a power conversion efficiency of 6.3%, which is higher than those of the gel (4.2%) and D-WO3 solid-state (5.5%) electrolytes. The electro-chemical impedance spectroscopy (EIS), intensity-modulated voltage spectroscopy (IMVS), diffuse reflectance, and incident photon-to-current conversion efficiency (IPCE) analysis results showed that the P-WO3 solid-state electrolyte showed improved charge transportation and light scattering, and hence enhanced the cell performance.

Fast electron transport and induced heating in solid targets from rear-side interferometry imaging

2008 ◽  
Vol 77 (2) ◽  
Author(s):  
G. Malka ◽  
Ph. Nicolaï ◽  
E. Brambrink ◽  
J. J. Santos ◽  
M. M. Aléonard ◽  
...  
Keyword(s):  
Electron Transport ◽  
Fast Electron ◽  
Rear Side ◽  
Fast Electron Transport
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