Results 31 to 40 of about 916,433 (77)
Impact of agricultural atmospheric pollutants on the opto‐electrical performance of CIGS solar cells
The effect of agricultural pollutant (NH4)2SO4 on the temperature and humidity stability of CIGS solar cells was investigated. (NH4)2SO4 strongly deteriorated performance, especially Jsc and FF. With (NH4)2SO4, degradation was caused by contact resistivity increase and optical loss in the TCO, while without pollutant, degradation was ascribed to shunt ...
Adèle Debono +7 more
wiley +1 more source
Contribution au diagnostic des défauts dans les systèmes photovoltaïques.
مذكرات ماستر تخصص الاتLe panneau solaire ou la cellule solaire est l'un des éléments les plus importants du système solaire qui produit l'énergie électrique avec un rendement élevé compatible avec les charges électriques, mais tout défaut de cette ...
ياسين, كياتي +2 more
core
Rapid and Noise‐Resilient Mapping of Photogenerated Carrier Lifetime in Halide Perovskite Thin Films
This work introduces a method for extracting high‐quality lifetime maps from rapidly acquired and noisy time‐resolved photoluminescence images through the application of total variation regularization techniques. Furthermore, this approach offers novel perspectives for accelerated experiments critical in characterizing the degradation processes of ...
Guillaume Vidon +7 more
wiley +1 more source
Guided Search to Self‐Healing in Semiconductors
A data‐mining approach is used to find self‐healing materials for photovoltaic applications. Target ranges of material property combinations are found for candidate materials that can self‐heal from damage. Cs2AuIAuIIICl6 and Cs2AuIAuIIIBr6 are successfully synthesized and tested to support the general finding.
Alexandre Py‐Renaudie +11 more
wiley +1 more source
With the use of a synergic and multiscale approach that brings together experiments and theory, a detailed insight into the electronic structure of FAPbBr3 along with the description of the ultrafast dynamics of photoexcited carriers is provided. The multiscale methodology allows the exploration of novel strategies for the design of perovskite‐based ...
Giuseppe Ammirati +13 more
wiley +1 more source
We study the effect of atmospheric aerosol pollutants on the degradation mode of layers and interfaces representative for CIGS solar cells under temperature and humidity cycling. ALD‐Al2O3 encapsulation successfully protected Mo and CIGS exposed to the temperature and humidity variation but failed to protect the samples in the presence of pollutants ...
Adèle Debono +8 more
wiley +1 more source
Performances de deux installations photovoltaïques
L'étude détaillée de systèmes photovoltaïques nous a permis de mettre en évidence les principales sources de pertes qui les affectent et d'expliquer comment on passe, pour un système, d'une efficacité nominale des panneaux photovoltaïques de 12.4 % à une
Mermoud, André +2 more
core +1 more source
Etude des performances électriques et thermiques d’un capteur hybride PVT
La combinaison de plusieurs sources d’énergies renouvelables permet d’optimiser au maximum les systèmes de production d’électricité, aussi bien du point de vue technique qu’économique.
H. Ben Cheikh El Hocine +1 more
doaj
The study has demonstrated the impact of shell on the PbS quantum dot and subsequent structural and optoelectronic properties of FAPbI3 and MAPbI3 perovskite. It has been highlighted how the FAPbI3 shell is needed to obtain the favourable energy alignment and high efficiency solar cells.
Kunnummal Mangott Muhammed Salim +11 more
wiley +1 more source
Commande MPPT par mode glissant pour les systèmes Photovoltaïques
Machine éléctrique مذكرة ماستر تخصصDans ce mémoire nous avons comme objectif : d’étudier commande MPPT par mode glissant pour les systèmes Photovoltaïques, ET étudier, la modélisation et simulation d’un système PV connecté au charge électrique et ...
Youcef, Omane +2 more
core

