Results 11 to 20 of about 369 (105)

Co-Doping Approach for Enhanced Electron Extraction to TiO<sub>2</sub> for Stable Inorganic Perovskite Solar Cells. [PDF]

open access: yesSmall Sci
TiO2 is highly relevant in photoelectrochemistry, (photo)catalysis, and sensor applications, where high conductivity is crucial. Herein, a co‐doping strategy for TiO2 using Nb(V) and Sn(IV) is developed, enhancing electron extraction from perovskite and improving solar cell efficiency and stability.
Gries TW   +29 more
europepmc   +2 more sources

Renewable energies and biodiversity: Impact of ground‐mounted solar photovoltaic sites on bat activity

open access: yesJournal of Applied Ecology, Volume 60, Issue 9, Page 1752-1762, September 2023., 2023
Ground‐mounted solar photovoltaic developments have a significant negative effect on bat activity, and should be considered in appropriate planning legislation and policy. Solar photovoltaic developments should be screened in Environmental Impact Assessments for ecological impacts, and appropriate mitigation (e.g.
Elizabeth Tinsley   +4 more
wiley   +1 more source

Importance of atmospheric aerosol pollutants on the degradation of Al2O3 encapsulated Al‐doped zinc oxide window layers in solar cells

open access: yesProgress in Photovoltaics: Research and Applications, Volume 30, Issue 5, Page 552-566, May 2022., 2022
New cyclic accelerated ageing protocol evidences significant effect of atmospheric aerosol pollutants on the stability loss of transparent conductive oxide and this even when encapsulated. Abstract Atmospheric aerosol pollutants are considered for the first time for the durability evaluation of non‐metallic photovoltaic materials on the example of ...
Shan‐Ting Zhang   +6 more
wiley   +1 more source

Defects in Hybrid Perovskites: The Secret of Efficient Charge Transport

open access: yesAdvanced Functional Materials, Volume 31, Issue 48, November 25, 2021., 2021
Time of flight currents shed light on the interaction of free electrons and holes with defects in MAPbI3 perovskite. Reconstruction of carrier transport dynamics reveals the effect of defects on diffusion length, lifetime, and mobility. Photo‐Hall and thermoelectric spectroscopies assess parameters of defects.
Artem Musiienko   +8 more
wiley   +1 more source

Procédé de détermination d'une densité de flux thermique convectif en face avant d'un module

open access: yes, 2022
Des exemples présentent un système de mesure d’une densité de flux thermique convectif, comprenant un module photovoltaïque comprenant une face avant comprenant plusieurs ensembles de cellules photovoltaïques fractionnées séparées par au moins une barre ...
Amiot, Baptiste   +3 more
core   +3 more sources

IPVF's PV technology vision for 2030

open access: yesProgress in Photovoltaics: Research and Applications, Volume 28, Issue 11, Page 1207-1214, November 2020., 2020
Tandem modules with 30% power conversion efficiency in 2030 could have a price premium of around 5–10 c$/W and still reach the same levelized cost of energy values as PV systems using standard c‐Si modules. However, to achieve this, such tandem modules need to match the lifetime and degradation rate of c‐Si modules with similar bankability conditions ...
Lars Oberbeck   +3 more
wiley   +1 more source

Modélisation du vieillissement d'un module photovoltaïque [PDF]

open access: yes, 2011
51 p. : ill. ; 30 cmLe nombre de modules photovoltaïques installés continue de croître de manière importante. Les installations ont une durée de vie estimée aux alentours d'une vingtaine d'année.
Doumane, Radhia
core   +1 more source

Etude et modélisation d’un algorithme MPPT pour un générateur photovoltaïque [PDF]

open access: yes, 2020
À l’ère du développement durable, la technologie photovoltaïque a montré son potentiel significatif comme source d’énergie renouvelable. Ce mémoire est centré sur l’amélioration des performances et du rendement d’un système photovoltaïque à travers l ...
Zennati, Cylia, Zaknoune, Assia
core  

Expression de la Tension Photovoltaïque Induite par Transition Interbande Dans des Couches Minces de Sulfure de Zinc

open access: yesActive and Passive Electronic Components, Volume 2, Issue 2, Page 147-155, 1975., 1975
En considérant les variations dimensionnelles de la tension photovoltaïque induite en circuit ouvert par des rayonnements lumineux d′énergie supérieure à 3,66 eV dans des structures sandwich Al/ZnS/Au, ainsi que les variations avec le flux lumineux du courant de court‐circuit et de la conductance correspondant à la phototransition entre bandes, l ...
A. Tosser, H. Murray
wiley   +1 more source

Ab Initio Investigation of MgXe, Its Cation Mg+Xe and Clusters Mg+Xen: Electronic Structure, Spectroscopic Properties, and Temperature‐Dependent Absorption Spectra

open access: yesInternational Journal of Quantum Chemistry, Volume 126, Issue 13, July 5, 2026.
Accurate potential energy curves, spectroscopic constants, and transition dipole moments were determined for the Mg+Xe and MgXe complexes. Spin–orbit effects were explicitly included for the Mg+Xe ionic system. Monte Carlo simulations were employed to investigate Mg+Xen clusters, and the temperature dependence of their absorption spectra was analyzed ...
M. Bejaoui   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy