Improvement of Effective Lifetime in Negative Charge Material Deposited by Ion Beam Sputter for C-Silicon Solar Cells

2010 ◽  
Author(s):  
Sheng-Hui Chen ◽  
Chun-Che Hsu ◽  
Hung-Ju Lin ◽  
Chi-Li Yeh ◽  
Shao-Ze Tseng ◽  
...  
Keyword(s):  
Solar Cells ◽  
Negative Charge ◽  
Ion Beam ◽  
Charge Material ◽  
Silicon Solar Cells ◽  
Effective Lifetime

Comparison between Various Ion Beam Doping Procedures and Anneal Techniques Used in Manufacturing Silicon Solar Cells

1982 ◽  
pp. 994-998 ◽  
Author(s):  
J. C. Muller ◽  
A. Mesli ◽  
P. Siffert ◽  
J. Com-NouguÉ ◽  
C. Tessari ◽  
...  
Keyword(s):  
Solar Cells ◽  
Ion Beam ◽  
Silicon Solar Cells

Laser-Annealed Silicon Solar Cells: A Comparison Between Ion-Beam and Glow Discharge Implantation

1981 ◽  
pp. 713-718 ◽  
Author(s):  
J. Michel ◽  
C. Fages ◽  
J. C. Muller ◽  
P. Siffert ◽  
D. Hoonhout ◽  
...  
Keyword(s):  
Solar Cells ◽  
Glow Discharge ◽  
Ion Beam ◽  
Silicon Solar Cells

Study of the Influence of Structural Defects on Properties of Silicon Solar Cells

2013 ◽  
Vol 592-593 ◽  
pp. 449-452
Author(s):  
Jiří Šicner ◽  
Pavel Škarvada ◽  
Robert Macků ◽  
Pavel Koktavý
Keyword(s):  
Optical Properties ◽  
Solar Cells ◽  
Electron Microscope ◽  
Solar Cell ◽  
Focused Ion Beam ◽  
Ion Beam ◽  
Ccd Camera ◽  
Structural Defects ◽  
Silicon Solar Cells

Solar cells of common sizes contains many of these defects and it is not easy to determine the influence of particular defects on the characteristics of the whole solar cell. Therefore, in our research we use samples of size of square centimeter at which we can disentangle the influence of the defect. We localize the defect by using a CCD camera, we measure the electrical, thermal and optical properties of the sample and then study it by means an electron microscope, we find the damaged structure and put it to focused ion beam. We expect the change in electrical, thermal and optical properties of the sample.

Ion beam deposition of photoactive nanolayers for silicon solar cells

2012 ◽  
Vol 48 (5) ◽  
pp. 439-444 ◽  
Author(s):  
L. S. Lunin ◽  
S. N. Chebotarev ◽  
A. S. Pashchenko ◽  
L. N. Bolobanova
Keyword(s):  
Solar Cells ◽  
Ion Beam ◽  
Silicon Solar Cells ◽  
Ion Beam Deposition ◽  
Beam Deposition

Hydrogen Ion Beam Passivation of Electrically Active Defects in Crystalline Silicon Solar Cells

1985 ◽  
Vol 45 ◽  
Author(s):  
Y.S. Tsuo ◽  
J.B. Milstein ◽  
R.J. Matson
Keyword(s):  
Solar Cells ◽  
Crystalline Silicon ◽  
Ion Beam ◽  
Current Data ◽  
Hydrogen Ion ◽  
Silicon Solar Cells ◽  
Crystalline Silicon Solar Cells ◽  
Ion Beam Treatment ◽  
Electron Beam Induced Current ◽  
Silicon Sheet

ABSTRACTWe have observed significant improvements in the efficiencies of dendritic web and edge-supported-pulling silicon sheet solar cells after hydrogen ion beam passivation for a period of ten minutes or less. We have obtained electron-beam-induced current data that show the hydrogen passivation of dislocations as well as grain boundaries in edge-supportedpulling silicon sheet solar cells. We have studied the effects of the hydrogen ion beam treatment with respect to silicon material damage, silicon sputter rate, introduction of impurities, and changes in reflectance.

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.

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