scholarly journals Effect of Silicon Solar Cell Physical Factors on Maximum Conversion Efficiency Theoretically and Experimentally

2019 ◽  
Vol 1 (1) ◽  
Author(s):  
Mohammed Abdelhadi Sarhan
Keyword(s):  
Solar Cell ◽  
Conversion Efficiency ◽  
Silicon Solar Cell ◽  
Life Time ◽  
Energy Conversion Efficiency ◽  
Physical Factors ◽  
Density Maximum ◽  
Maximum Current ◽  
Maximum Conversion Efficiency ◽  
Experimental Values

<p>In this paper, ten major physical factors of a commercial silicon solar cell such as maximum current density, maximum voltage, maximum resistance, fill factor, energy conversion efficiency, life time , series and shunt resistances  have been demonstrated. Integer linear programming (ILP) tests these factors of a commercial cell and the obtained results are compared with those of experimental values. The experimental results of the solar cell indicate excellent agreement as compared with those obtained by (ILP). </p>

scholarly journals Linear Programming for Solving Solar Cell Parameters

2019 ◽  
Vol 1 (1) ◽  
Author(s):  
Mohammed S. Rasheed
Keyword(s):  
Linear Programming ◽  
Solar Cell ◽  
Silicon Solar Cell ◽  
Fill Factor ◽  
Physical Parameters ◽  
Cell Parameters ◽  
Maximum Current ◽  
Current Maximum ◽  
Experimental Values ◽  
Maximum Voltage

<p>In this paper, the major physical parameters of a commercial silicon solar cell such as maximum current, maximum voltage, fill factor, and efficiency have been investigated. The important parameters of a silicon cell are examined using Linear Programming Problem (LPB) and the obtained results are compared with those of experimental values. The experimental results of the solar cell show excellent agreement as compared with those obtained by LPB. </p>

Wet-Chemical Conditioning of H-Terminated Silicon Solar Cell Substrates Investigated by Surface Photovoltage Measurements

2012 ◽  
Vol 195 ◽  
pp. 301-304 ◽  
Author(s):  
Heike Angermann ◽  
U. Stürzebecher ◽  
J. Kegel ◽  
C. Gottschalk ◽  
K. Wolke ◽  
...  
Keyword(s):  
Solar Cell ◽  
Silicon Solar Cell ◽  
Energy Conversion Efficiency ◽  
Charge Carriers ◽  
Surface Charges ◽  
Surfaces And Interfaces ◽  
Wet Chemical ◽  
Substrate Surfaces ◽  
Non Destructive

For further enhancement of solar energy conversion efficiency the passivation of silicon (Si) substrate surfaces and interfaces of Si-based solar cell devices is a decisive precondition to reduce recombination losses of photogenerated charge carriers. These losses are mainly controlled by surface charges, the density and the character of rechargeable interface states (Dit) [], which are induced by defects localised in a small interlayer extending over only few Å. Therefore, the application of fast non-destructive methods for characterization of the electronic interface properties directly during the technological process has received an increasing interest in recent years.

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