Cu2ZnSn(S,Se)4-Type Thin Film Solar Cells Using Printing and High-Pressure Sintering Process

2013 ◽  
Author(s):  
F. Gao ◽  
◽  
T. Maeda ◽  
T. Wada
Keyword(s):  
Thin Film ◽  
High Pressure ◽  
Solar Cells ◽  
Thin Film Solar Cells ◽  
Sintering Process ◽  
High Pressure Sintering

Fabrication of Cu2ZnSn(S,Se)4 solar cells by printing and high-pressure sintering process

2013 ◽  
Vol 1538 ◽  
pp. 179-183 ◽  
Author(s):  
Feng Gao ◽  
Tsuyoshi Maeda ◽  
Takahiro Wada
Keyword(s):  
Solid Solution ◽  
High Pressure ◽  
Solar Cells ◽  
Solar Cell ◽  
Soda Lime ◽  
Soda Lime Glass ◽  
Sintering Process ◽  
Device Structure ◽  
Gas Atmosphere ◽  
High Pressure Sintering

ABSTRACTWe fabricated Cu2ZnSn(SxSe1-x)4 (CZTSSe) solar cells by a printing and high-pressure sintering (PHS) process. First, the CZTSSe solid solution powders were synthesized by heating the elemental mixtures at 550oC for 5 h in an N2 gas atmosphere. We fabricated CZTSSe films by a printing and high-pressure sintering (PHS) process. The obtained dense CZTSSe film was post-annealed at 550oC for 10 min under an N2 +5% H2S gas atmosphere. We fabricated CZTSSe solar cells with the device structure of Ag/ITO/i-ZnO/CdS/CZTSSe/Mo/soda-lime glass. The CZTSSe solar cell showed an efficiency of 2.1%, with Voc of 272 mV, Jsc of 18.0 mA/cm2 and FF of 0.44.

scholarly journals Key issues for high-efficiency silicon thin film solar cells prepared by RF-PECVD under high-pressure-depletion conditions

2012 ◽  
Vol 61 (5) ◽  
pp. 058403
Author(s):  
Hou Guo-Fu ◽  
Xue Jun-Ming ◽  
Yuan Yu-Jie ◽  
Zhang Xiao-Dan ◽  
Sun Jian ◽  
...  
Keyword(s):  
Thin Film ◽  
High Pressure ◽  
Solar Cells ◽  
High Efficiency ◽  
Thin Film Solar Cells ◽  
Silicon Thin Film ◽  
Pressure Depletion ◽  
Key Issues

Microstructural Study of Diamond Deformed Under High Pressure and Temperature

1985 ◽  
Vol 43 ◽  
pp. 230-231
Author(s):  
E. F. Koch
Keyword(s):  
High Pressure ◽  
High Temperature ◽  
Lattice Structure ◽  
Diamond Particle ◽  
Polycrystalline Diamond ◽  
Sintering Process ◽  
Ion Milling ◽  
Sintered Compact ◽  
Transmission Electron ◽  
High Pressure Sintering

Because of the extremely rigid lattice structure of diamond, generating new dislocations or moving existing dislocations in diamond by applying mechanical stress at ambient temperature is very difficult. Analysis of portions of diamonds deformed under bending stress at elevated temperature has shown that diamond deforms plastically under suitable conditions and that its primary slip systems are on the ﹛111﹜ planes. Plastic deformation in diamond is more commonly observed during the high temperature - high pressure sintering process used to make diamond compacts. The pressure and temperature conditions in the sintering presses are sufficiently high that many diamond grains in the sintered compact show deformed microtructures.In this report commercially available polycrystalline diamond discs for rock cutting applications were analyzed to study the deformation substructures in the diamond grains using transmission electron microscopy. An individual diamond particle can be plastically deformed in a high pressure apparatus at high temperature, but it is nearly impossible to prepare such a particle for TEM observation, since any medium in which the diamond is mounted wears away faster than the diamond during ion milling and the diamond is lost.

Quantifying Trap-assisted Recombination in Thin Film Solar Cells from Intensity Dependent Photocurrent Measurements

2019 ◽  
Author(s):  
Stefan Zeiske ◽  
Oskar Sandberg ◽  
Nasim Zarrabi ◽  
Paul Meredith ◽  
Ardalan Armin
Keyword(s):  
Thin Film ◽  
Solar Cells ◽  
Thin Film Solar Cells

Recent Progress in Design of Plasmonic Thin-Film Solar Cells with Enhanced Efficiency

2012 ◽  
Vol 5 (2) ◽  
pp. 166-172 ◽  
Author(s):  
Lifang Si ◽  
Teng Qiu ◽  
Wenjun Zhang ◽  
Paul K. Chu
Keyword(s):  
Thin Film ◽  
Solar Cells ◽  
Recent Progress ◽  
Thin Film Solar Cells
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