Laser illumination for manipulation of hydrogen charge states in silicon solar cells

2014 ◽  
Vol 9 (2) ◽  
pp. 111-114 ◽  
Author(s):  
Phillip Hamer ◽  
Sisi Wang ◽  
Brett Hallam ◽  
Stuart Wenham ◽  
Chee Mun Chong ◽  
...  
Keyword(s):  
Solar Cells ◽  
Hydrogen Charge ◽  
Silicon Solar Cells ◽  
Laser Illumination ◽  
Charge States

Manipulation of K center charge states in silicon nitride films to achieve excellent surface passivation for silicon solar cells

2014 ◽  
Vol 104 (5) ◽  
pp. 053503 ◽  
Author(s):  
Vivek Sharma ◽  
Clarence Tracy ◽  
Dieter Schroder ◽  
Stanislau Herasimenka ◽  
William Dauksher ◽  
...  
Keyword(s):  
Solar Cells ◽  
Silicon Nitride ◽  
Surface Passivation ◽  
Silicon Solar Cells ◽  
Silicon Nitride Films ◽  
Charge States

Kinetics of Light-Induced Effects in Mixed-Phase Hydrogenated Silicon Solar Cells

2003 ◽  
Vol 762 ◽  
Author(s):  
Guozhen Yuea ◽  
Baojie Yan ◽  
Jeffrey Yang ◽  
Kenneth Lord ◽  
Subhendu Guha
Keyword(s):  
Solar Cells ◽  
Fill Factor ◽  
Equivalent Circuit Model ◽  
Open Circuit ◽  
Mixed Phase ◽  
Silicon Solar Cells ◽  
Initial Increase ◽  
Soaking Time ◽  
Hydrogenated Silicon ◽  
Kinetics Of

AbstractWe have observed a significant light-induced increase in the open-circuit voltage (Voc) of mixed-phase hydrogenated silicon solar cells. In this study, we investigate the kinetics of the light-induced effects. The results show that the cells with different initial Voc have different kinetic behavior. For the cells with a low initial Voc (less than 0.8 V), the increase in Voc is slow and does not saturate for light-soaking time of up to 16 hours. For the cells with medium initial Voc (0.8 ∼ 0.95 V), the Voc increases rapidly and then saturates. Cells with high initial Voc (0.95 ∼ 0.98 V) show an initial increase in Voc, followed bya Voc decrease. All light-soaked cells exhibit a degradation in fill factor. The temperature dependence of the kinetics shows that light soaking at high temperatures causes Voc increase to saturate faster than at low temperatures. The observed results can be explained by our recently proposed two-diode equivalent-circuit model for mixed-phase solar cells.

The Possibility for Development of Highly Efficient Silicon Solar Cells with Base p-i-n Structure

2008 ◽  
Vol 67 (7) ◽  
pp. 645-653
Author(s):  
L. P. Shuba ◽  
M. V. Kirichenko ◽  
V. R. Kopach ◽  
V. A. Antonova ◽  
A. M. Listratenko
Keyword(s):  
Solar Cells ◽  
Silicon Solar Cells ◽  
Highly Efficient

scholarly journals Device Parameter Extraction for Loss Analysis of Silicon Solar Cells Based on Intelligent Model Fitting

2018 ◽  
Vol 150 ◽  
pp. 21-27 ◽  
Author(s):  
Jian Wei Ho ◽  
Johnson Wong ◽  
Percis Teena Christopher Subhodayam ◽  
Kwan Bum Choi ◽  
Divya Ananthanarayanan ◽  
...  
Keyword(s):  
Solar Cells ◽  
Model Fitting ◽  
Parameter Extraction ◽  
Silicon Solar Cells ◽  
Loss Analysis ◽  
Device Parameter ◽  
Intelligent Model
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