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Comparative device performance of CZTS solar cell with alternative back contact
In this study we report the comparative study of CZTS/CdS solar cell device with two different back contacts. The device configuration of ITO/CZTS/CdS and Ni/CZTS/CdS are fabricated and characterized.
Atul Kumar +2 more
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Back contacts materials used in thin film CdTe solar cells—A review
CdTe is the leading commercial thin film photovoltaic technology with current record laboratory efficiency (22.1%). However, there is much potential for progress toward the Shockley‐Queisser limit (32%).
Ralph Stephen Hall +2 more
doaj +1 more source
Study on the VCRplus Back-Up Roll Contour of 1500 mm CVC Mill
The back-up rolls of hot strip mills wear considerably under the conditions of high temperature and heavy load, which affects the roll service period and the stability of strip profile control.
Yuchao Wang +5 more
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Optimization of Mo/Cr bilayer back contacts for thin-film solar cells
Molybdenum (Mo) is the most commonly used material as back contact in thin-film solar cells. Adhesion of Mo film to soda–lime glass (SLG) substrate is crucial to the performance of solar cells. In this study, an optimized bilayer structure made of a thin
Nima Khoshsirat +6 more
doaj +1 more source
Electrodeposition of Bi2Te3 thin films onto FTO substrates from DMSO solution
We report the pulsed electrodeposition (PED) of Bi2Te3 thin films from TeCl4 and Bi(NO3)3 precursors dissolved in dimethylsulfoxide (DMSO) onto SnO2:F coated glasses (FTO) and CdTe/FTO substrates.
M. Abellán, R. Schrebler, H. Gómez
doaj +1 more source
VSe2 is with high electrical conductivity and high work function, thus it is beneficial for the carrier transport in the optoelectronic devices. However, the performance and mechanism of its effect on the photoelectronic devices conversion efficiency is ...
Yu Zeng +7 more
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A Search for New Back Contacts for CdTe Solar Cells
There is widespread interest in reaching the practical efficiency of cadmium telluride (CdTe) thin-film solar cells, which suffer from open-circuit voltage loss due to high surface recombination velocity and Schottky barrier at the back contact.
Prashun Gorai +5 more
openaire +2 more sources
Wheel/Rail Two-Point Contact Geometry With Back-of-Flange Contact
In this investigation, a numerical procedure that can be used for the three-dimensional analysis of wheel and rail contact geometry is developed using the constraint contact formulation. The locations of contact points are determined for given lateral and yaw displacements of a wheelset when one-point contact is considered for each wheel, while these ...
SUGIYAMA, Hiroyuki, SUDA, Yoshihiro
openaire +2 more sources
The increase in plastic recycling is an essential pre-requisite for the transition to a circular economy. Polystyrene (PS) is a low diffusive polymer and therefore a promising candidate for recycling back into food contact similar to polyethylene ...
Frank Welle
doaj +1 more source

