Results 31 to 40 of about 177,093 (187)

Defect Passivation via Plasma Modification of Lead Halide Perovskite Thin Films

open access: yesProgress in Photovoltaics: Research and Applications, EarlyView.
We demonstrate that exposure of perovskite thin films to diffuse coplanar surface barrier discharge nitrogen plasma leads to an increase in photoluminescence, attributed to reduced defect densities. This results in implied open‐circuit voltage improvement of up to 80 mV and finalized solar cell open‐circuit gains up to 60 mV.
Ales Vlk   +12 more
wiley   +1 more source

Boosting Charge Carrier Mobilities in Upgraded Metallurgical Grade Silicon by Phosphorous Diffusion Gettering

open access: yesAdvanced Energy & Sustainability Research, 2022
Herein, it is demonstrated how the carrier mobility and carrier lifetime of upgraded‐metallurgical grade silicon (UMG‐Si), a feedstock alternative to electronic‐grade, high‐purity polysilicon dominating photovoltaic technology, can be largely improved ...
Sergio Revuelta   +4 more
doaj   +1 more source

Advancing Circular Strategies in Photovoltaics: Assessing Reuse Readiness Across Technical, Economic, and Environmental Dimensions in a Case Study

open access: yesProgress in Photovoltaics: Research and Applications, EarlyView.
This study examines the reuse readiness of photovoltaic modules through the Swiss PV Circle project. Results confirm technical feasibility with cost savings from targeted preselection, whereas economic viability depends on module age, testing, and market conditions.
Roger Nyffenegger   +6 more
wiley   +1 more source

ESTADO ACTUAL DEL DESARROLLO DE CELDAS SOLARES DE SILICIO EN LA CNEA

open access: yesAnales (Asociación Física Argentina), 2013
Se presenta el estado de avance del desarrollo de celdas solares de silicio monocristalino en la CNEA. Se elaboraron celdas solares a partir de obleas de silicio cristalino tipo p, obteniendo las junturas frontal y posterior por difusión de los dopantes ...
C. G. Bolzi   +8 more
doaj  

Arquitectura bioclimática y energía solar : energía solar sus usos [PDF]

open access: yes, 1985
1 archivo PDF (16 páginas)"Solemos hablar de energía solar como una "nueva" fuente energética que todavía está lejos de ser aprovechada cabalmente; que requiere todavía de mucha investigación para poder ser considerada práctica.
Hoyos, Gilberto de
core  

Technical Evaluation of a Stand-Alone Photovoltaic Heat Pump Dryer without Batteries

open access: yesEnergies
This paper presents the results of the technical validation of an innovative prototype for drying alfalfa bales. It is based on a 4.1 kW Heat Pump (HP) that uses an advanced technology (optimized for extracting the humidity from the air) and is directly ...
Antonio Quijano   +3 more
doaj   +1 more source

Avances en la Implementación de la Técnica DLTS en el Departamento Energía Solar de la CNEA [PDF]

open access: yes, 2014
El estudio del daño por radiación en celdas solares es de primordial importancia para el diseño de los paneles solares para misiones satelitales. La caracterización del efecto del daño por radiación en celdas solares requiere implementar técnicas que ...
Alurralde, Martín Alejo   +2 more
core   +1 more source

Glossary on renewable energy and landscape quality: the glossary [PDF]

open access: yes, 2018
The energy supply sector is considered a major polluter by the emission of greenhouse gases in the ...
Kruse, Alexandra, Mickovski, Slobodan B.
core   +1 more source

Business Model and Sustainable Development Goals for an Innovative Agricultural Waste Management: Distributed Biogas Production

open access: yesSustainable Development, EarlyView.
ABSTRACT Technological progress and population growth have increased global pork demand; leading to a rise of methane emission from pig farming, a key contributor to climate change. Anaerobic digestion offers a sustainable solution by converting manure into biogas.
María‐Pilar Martínez‐Hernando   +5 more
wiley   +1 more source

Proyecto de instalación de calefacción y agua caliente (ACS) de una vivienda unifamiliar en Amoroto (Bizkaia) [PDF]

open access: yes, 2018
Se van a estudiar las propiedades y condiciones económicas que supone para el propietario del caserío Elorraran, ubicado en Amoroto (Bizkaia). El objetivo es lograr una vivienda con mejoras térmicas para evitar un gran consumo energético y reducir las ...
Nicholson Mendieta, Julen Carlos
core   +1 more source

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