Modeling the response of an illuminated polysilicon solar cell under the influence of radio waves, a 3D approach

Barandja, Vinci de Dieu Bokoyo; Pakouzou, Bienvenu Magloire; Ramde, Emmanuel Wendsongré; M’Boliguipa, Jean; Saria, Mamoudou; Zoungrana, Martial; Zerbo, Issa

doi:10.1016/j.egyr.2021.04.015

Cited by 2 publications

(4 citation statements)

References 12 publications

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“…(1) the contribution of the emitter is negligible (2) we only take into account the base contribution (Savadogo et al, 2020Ouedraogo et al, 2021;Saria et al, 2020;Barandja et al, 2021;Soro et al, 2017).…”

Section: The Continuity Equationmentioning

confidence: 99%

“…(3) the incident light is assumed to be multispectral and the quasineutral base assumption is made (Savadogo et al, 2020(Savadogo et al, , 2021Ouedraogo et al, 2021;Saria et al, 2020;Barandja et al, 2021;Soro et al, 2017).…”

Section: The Continuity Equationmentioning

confidence: 99%

“…Gx at the position x is given by (Barandja et al, 2021;Ouedraogo et al, 2021;Pelanchon et al, 1992;Saria et al, 2020;Savadogo et al, 2020Savadogo et al, ,2021Soro et al, 2017):…”

Section: ( )mentioning

confidence: 99%

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Uncooled PV cell under variable light concentration: Determination of profiles of the temperature, the intrinsic properties and the carrier density

Savadogo¹,

Pegdwindé²,

Ouédraogo³

et al. 2022

Int. J. Phys. Sci.

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Studies on concentrated light influence do not take into account the effect of the heating and this proves to be harmful on photovoltaic parameters. The main purpose of this work is to study the effects of light concentration and the heating caused by this concentration on intrinsic properties and carrier density profile. A thermal model of the PV cell is proposed. By applying the power balance at the steady-state, the PV cell thermal equation is determined. The resolution of this equation leads to temperature profile which shows a rapid increase with light concentration. The mobility n  and diffusion n D coefficients of electrons increase to reach their maxima, respectively 2 1 1 max ( ) 1895,31 n cm V s    at C=6,77 Suns where temperature is T=430,92 K and 21 max ( ) 76,55 . n D cm s   at C= 12,59 Suns where temperature is T=508,24; before decreasing. However, for the holes these parameters decrease slowly with concentration increase. Silicon gap energy decreases while electrons intrinsic density increases with increasing concentration. The variations of these parameters are explained on one hand by their dependence on temperature but also by temperature profile with concentration. An electrical model of the PV cell under variable concentration is also proposed and from which the carrier's density is determined. It emerges that the carrier density increases significantly with concentration ratio. This fact is explained by the photo-generation increase with concentration. And also, by thermal generation increase linked to temperature increases with concentration increase. Results also show that carriers density is greater in the rear side compared to the zone near the junction in opposite to authors who did not take into account temperature effect and who showed that carriers density is greater at the illuminated face.

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Section: The Continuity Equationmentioning

confidence: 99%

Section: The Continuity Equationmentioning

confidence: 99%

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Uncooled PV cell under variable light concentration: Determination of profiles of the temperature, the intrinsic properties and the carrier density

Savadogo¹,

Pegdwindé²,

Ouédraogo³

et al. 2022

Int. J. Phys. Sci.

View full text Add to dashboard Cite

show abstract

“…The increasing demand for solar energy is focusing all attention on solar solutions [8]. Thanks to the considerable advances in scientific research in the field of solar energy [9], innovative results are offered to the solar industries in order to propose more effective and efficient solutions in all their production branches [10]. However, local applicability can only be well realized when all the necessary information about the existing solar potential and resources is known, available and can be easily obtained through accessible tools [10][11][12].…”

Section: Introductionmentioning

confidence: 99%

Modeling and Simulation of Hourly Irradiance for Solar Applications in Chad: Case of the City of Abeche

Arim¹,

Babikir²,

Chara-Dackou³

et al. 2022

IJHT

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In this paper, the general objective is to model and simulate the hourly irradiance followed by an assessment of the solar potential in the city of Abeche located in the climatic region of the Republic of Chad. Unlike previous work carried out in the study area on solar irradiance, two hourly solar irradiance estimation models (Capderou and Liu&Jordan) were simulated at varying tilt angles. An analysis of the quality of their estimation is carried out through statistical methods (MBD, RMSD, MAD) of error calculation. The results show that the first model is well adapted on a horizontal surface to estimate the solar radiation and also during the dry season when the surface is inclined. On the other hand, the second model is preferred during the rainy season when the surface is inclined. The solar energy over the entire area of Abeche is estimated at 427 GWh on a horizontal surface in January and 504 GWh for the month of August on a tilted surface. This can be exploited by all solar technologies or applications.

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Modeling the response of an illuminated polysilicon solar cell under the influence of radio waves, a 3D approach

Cited by 2 publications

References 12 publications

Uncooled PV cell under variable light concentration: Determination of profiles of the temperature, the intrinsic properties and the carrier density

Uncooled PV cell under variable light concentration: Determination of profiles of the temperature, the intrinsic properties and the carrier density

Modeling and Simulation of Hourly Irradiance for Solar Applications in Chad: Case of the City of Abeche

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