Results 11 to 20 of about 271,001 (303)

Impact of the contacting scheme on I-V measurements of metallization-free silicon heterojunction solar cells

open access: yesEPJ Photovoltaics, 2023
I‑V measurements are sensitive to the number and positioning of current and voltage sensing contacts. For busbarless solar cells, measurement setups have been developed using current collection wires and separate voltage sense contacts.
Brinkmann Malte   +9 more
doaj   +1 more source

The use of power gyrator structures as energy processing cells in photovoltaic solar facilities [PDF]

open access: yes, 2014
This paper will provide a classification of high efficiency switching power-gyrator structures and their use as cells for energy processing in photovoltaic solar facilities. Having into account the properties of these topologies presented in the article,
Martínez García, Herminio
core   +1 more source

Establishment, Validation, and Application of a Comprehensive Thermal Hydraulic Model for a Parabolic Trough Solar Field

open access: yesEnergies, 2019
To better understand the thermal hydraulic characteristics of the parabolic trough solar field (PTSF), a comprehensive thermal hydraulic model (CTHM) based on a pilot plant is developed in this paper.
Linrui Ma   +3 more
doaj   +1 more source

Study on the Relationship between BO–LID and LeTID in Czochralski-Grown Monocrystalline Silicon

open access: yesEnergies, 2020
Most research about Light and elevated Temperature Induced Degradation (LeTID) is focused on multicrystalline silicon (mc-Si). In this work, the degradation kinetics of Czochralski-grown monocrystalline silicon (Cz-Si) induced by light at an elevated ...
Hailing Li   +6 more
doaj   +1 more source

Advancements in hybrid photovoltaic-thermal systems: performance evaluations and applications [PDF]

open access: yes, 2016
Due to European Directives (2010/31/UE on buildings energy performance, 2009/28/CE on the use of renewable energy, 2012/27/UE on the energy efficiency) the electric and thermal energy needs of new and retrofitted buildings are faced by increasing ...
Bagarella, Giacomo   +2 more
core   +1 more source

Integration design and control strategy of sCO 2 Brayton cycle for concentrated solar power system

open access: yesEnergy Reports, 2023
The concentrated solar power (CSP) system integrated with supercritical carbon dioxide (sCO 2) Brayton cycle is considered as the major development trend of clean energy technology in mitigating climate change and promoting sustainable energy owing to ...
Feng Hu, Zhifeng Wang
doaj   +1 more source

Increased cell efficiency in InGaAs thin film solar cells with dielectric and metal back reflectors [PDF]

open access: yes, 2009
Compound single junction and multijunction solar cells enable very high photovoltaic efficiencies by virtue of employing different band gap materials in seriesconnected tandem cells to access the full solar spectrum.
Atwater, Harry A.   +2 more
core   +2 more sources

A Novel Maximum Power Point Tracking Control Strategy for the Building Integrated Photovoltaic System

open access: yesEnergies, 2020
Thin-film photovoltaic technology has begun to be applied in building-integrated photovoltaics (BIPVs), and it is believed that thin-film photovoltaic technology has potential in building-integrated photovoltaic applications.
Yuhang Liu   +4 more
doaj   +1 more source

A Facile Approach for the Encapsulation of Perovskite Solar Cells

open access: yesEnergies, 2023
Effectively encapsulating perovskite solar cells (PSCs) to enhance the external reliability is the key towards commercialization. We herein propose a facile encapsulation method by introducing conductive ribbons and a polyethylene terephthalate (PET ...
Yibo Xu   +7 more
doaj   +1 more source

Mechanism Analysis of PCC Harmonic Resonance Based on Nonlinear Self-Oscillation Concept in a High-Power Grid-Tied Photovoltaic Plant

open access: yesApplied Sciences, 2018
With the high penetration of photovoltaic systems, the interaction between grid-tied inverters and line impedances results in harmonic resonance at point of common coupling (PCC) in high-power photovoltaic (PV) plants.
Yong Zhao   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy