On the Effect of Impurities on the Photovoltaic Behavior of Solar Grade Silicon: II . Influence of Titanium, Vanadium, Chromium, Iron, and Zirconium on Photovoltaic Behavior of Polycrystalline Solar Cells

1986 ◽  
Vol 133 (11) ◽  
pp. 2363-2373 ◽  
Author(s):  
S. Pizzini ◽  
L. Bigoni ◽  
M. Beghi ◽  
C. Chemelli
Keyword(s):  
Solar Cells ◽  
Solar Grade Silicon ◽  
Effect Of Impurities ◽  
Grade Silicon ◽  
Titanium Vanadium ◽  
Photovoltaic Behavior

Exploring the practical efficiency limit of silicon solar cells using thin solar-grade substrates

2020 ◽  
Vol 8 (32) ◽  
pp. 16599-16608
Author(s):  
A. Augusto ◽  
J. Karas ◽  
P. Balaji ◽  
S. G. Bowden ◽  
R. R. King
Keyword(s):  
Solar Cells ◽  
Silicon Solar Cells ◽  
Saturation Current ◽  
Solar Grade Silicon ◽  
Surface Saturation ◽  
Current Densities ◽  
Grade Silicon

For commercially-viable solar-grade silicon, thinner wafers and surface saturation current densities below 1 fA cm−2, are required to significantly increase the practical efficiency limit of solar cells.

Mono-Like Ingot/Wafers Made of Solar-Grade Silicon for Solar Cells Application

2012 ◽  
pp. 507-511
Author(s):  
Sergey Beringov ◽  
Timur Vlasenko ◽  
Sergiy Yatsuk ◽  
Oleksandr Liaskovskiy ◽  
Iryna Buchovska
Keyword(s):  
Solar Cells ◽  
Solar Grade Silicon ◽  
Grade Silicon

Study on Theoretical Basis and Process Optimization for Solar Grade Silicon Fabrication

2010 ◽  
Vol 663-665 ◽  
pp. 1069-1072
Author(s):  
Yong Chao Gao ◽  
Bai Tong Zhao
Keyword(s):  
Solar Cells ◽  
Acid Leaching ◽  
Raw Material ◽  
Photoelectric Conversion Efficiency ◽  
Molten Silicon ◽  
Solar Grade Silicon ◽  
Photoelectric Conversion ◽  
Cell Carrier ◽  
Grade Silicon ◽  
Reactive Gases

As solar energy is inexhaustible, solar cells have become one of the options to the future energy. The raw material silicon as one of the Earth's most abundant resources elements, have the advantage of non-toxic, no pollution, no radiation, high photoelectric conversion efficiency, stability and reliability of optical performance become the main raw material for production of solar cells. Because of its supply is limited, We used relatively inexpensive metallurgical grade silicon as a starting material to produce solar grade silicon for solar cells is considered relatively inexpensive method. Therefore, the removal of impurities from metal silicon witch reduce solar cell carrier lifetime and thus reducing its power generation efficiency is a significant issue. To this end, according to impurities in molten silicon and solid silicon demonstrated various characteristics and existence forms, in this paper we used acid leaching, directional solidification, electron and magnetic field, vacuum melting, blow reactive gases and so on to fabricate solar grade silicon from metal silicon in theory to analyze and optimize process.

Fabrication and Properties of Diffused Solar Cells Using Solar-Grade Silicon Prepared by Fluidized-Bed Reactor

1980 ◽  
Author(s):  
S. Matsubara ◽  
E. Kuroda ◽  
T. Warabisako ◽  
T. Saitoh ◽  
T. Tokuyama Y. Enomoto ◽  
...  
Keyword(s):  
Solar Cells ◽  
Fluidized Bed ◽  
Fluidized Bed Reactor ◽  
Solar Grade Silicon ◽  
Grade Silicon

Multicrystalline solar grade silicon solar cells

2010 ◽  
Author(s):  
K. Peter ◽  
R. Kopecek ◽  
M. Wilson ◽  
J. Lagowski ◽  
E. Enebakk ◽  
...  
Keyword(s):  
Solar Cells ◽  
Silicon Solar Cells ◽  
Solar Grade Silicon ◽  
Grade Silicon
Sign in / Sign up

Export Citation Format

Share Document