39 research outputs found
New Coefficients of the Minority Carrier Lifetime and Bandgap Narrowing Models in the Transparent Emitter of Thin Film Silicon Solar Cells
Study and Assessment of the Efficiency of the Cocoa Bark Extracted from the Theobroma Cacao as an Inhibitor of the Corrosion of Carbon Steel in Substitution of Benzotriazole
Insufficiencies of the Single Exponential Model and Efficiency of the Double Exponential Model in the Optimization of Solar Cells Efficiency
Single and double exponential models are confronted to determine the most adapted
model for optimization of solar cells efficiency. It is shown that the single exponential
model (SEM) presents some insufficiencies for efficiency optimization. The interest of the
double exponential model to optimize the efficiency and to achieve an adequate
simulation of the operation of solar cells is demonstrated by means of I-V
characteristics plotting
Apport de la scintigraphie osseuse avec étude semi-quantitative comparative dans le diagnostic des ostéomes para-articulaires : à propos d’un cas (+ Running poster)
New Coefficients of the Minority Carrier Lifetime and Bandgap Narrowing Models in the Transparent Emitter of Thin Film Silicon Solar Cells
New Coefficients of the Minority Carrier Lifetime and Bandgap Narrowing Models in the Transparent Emitter of Thin Film Silicon Solar Cells
In this study we have determined new coefficients for the physical model describing the
band-gap narrowing and the minority carriers lifetime. This was accomplished according
to the doping level of the thin emitter. This model allows us to take into account both the
effects of the heavy doping and the majority carrier degeneration for the very high level
of doping. The results we obtain by the corrected model are in good agreement with
those reported in the literature and in different experiments. They show us the
possibility of accurately evaluating the performances for the n+p silicon solar cell.
This model is then used to introduce a new concept for the thin layer emitter, called
transparent emitter
New Coefficients of the Minority Carrier Lifetime and Bandgap Narrowing Models in the Transparent Emitter of Thin Film Silicon Solar Cells
In this study we have determined new coefficients for the physical model describing the band-gap narrowing and the minority carriers lifetime. This was accomplished according to the doping level of the thin emitter. This model allows us to take into account both the effects of the heavy doping and the majority carrier degeneration for the very high level of doping. The results we obtain by the corrected model are in good agreement with those reported in the
literature and in different experiments. They show us the possibility of accurately evaluating the performances for the n+p
silicon solar cell. This model is then used to introduce a new concept for the thin layer emitter, called transparent emitter
