Results 51 to 60 of about 4,612,849 (257)

Photovoltaic modules encapsulated in composite material modified with ultraviolet additives

open access: yes, 2021
Publisher Copyright: © 2021Photovoltaic modules were manufactured by vacuum resin infusion process using glass reinforced epoxy composite as encapsulant where the cells are embedded.
Cano, Francisco J.   +6 more
core   +1 more source

Reaction‐Time pH Stabilization by Poly(acrylic acid) with Ethanol‐Mediated Growth Control for Efficient Hydrothermal Sb2(S,Se)3 Solar Cells

open access: yesAdvanced Functional Materials, EarlyView.
Poly(acrylic acid) acts as a reaction‐time pH buffer during hydrothermal Sb2(S,Se)3 growth through its COOH/COO‐ equilibrium. When combined with ethanol‐regulated growth, this buffering strategy reduces Sb‐O related surface disorder, improves local electronic uniformity and carrier collection, and increases the champion solar‐cell efficiency to 10.25%,
Juhee Lee   +7 more
wiley   +1 more source

BAPV SYSTEM MODELING FOR THE SINGLE-FAMILY HOUSE: A CASE STUDY

open access: yesInformatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, 2020
The community all over the World has to tackle the problem of depletion of fossil fuels, overusing the natural resources, and growing emission of greenhouse gases into the atmosphere.
Ewelina Krawczak
doaj   +1 more source

A NUMERICAL APPROACH TO OHMIC LOSSES ASSESSMENT IN CONCENTRATING PHOTOVOLTAIC SYSTEMS [PDF]

open access: yes, 2012
It is well known that concentrator solar cells operating under concentration experience a number of physical effects which affect their performances. In particular, ohmic losses can determine a noticeable performance worsening of concentrator solar cells.
Pasquini, Matteo
core  

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

open access: yesAdvanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong   +12 more
wiley   +1 more source

Photovoltaic technologies

open access: yes, 2008
Photovoltaics is already a billion dollar industry. It is experiencing rapid growth as concerns over fuel supplies and carbon emissions mean that governments and individuals are increasingly prepared to ignore its current high costs. It will become truly
Boreland, Matt, Bagnall, Darren M
core   +1 more source

Charge Measurement of Dust Particles on Photovoltaic Module [PDF]

open access: yes, 2013
Photovoltaic (PV) systems are one of the most promising renewable energy sources in the world, and hence it is important to explore the factors that affect the working / operational efficiency of this source.
Kolhe, M.   +9 more
core   +1 more source

Energetic Offset in Organic Solar Cells‐ Importance, Confusion and Outlook

open access: yesAdvanced Materials, EarlyView.
Energetic offsets in organic solar cells (OSCs) remain a subject of debate due to measurement‐ and lab‐dependent discrepancies. This Perspective clarifies the physical origins of these variations and identifies temperature‐dependent electro‐optical methods as a reliable approach to obtain consistent offset values.
Nakul Jain   +5 more
wiley   +1 more source

Polymer Solar Cells: Effects of Annealing Treatment and Polymer Blends on I-V Characteristics [PDF]

open access: yes, 2012
This research reports on a fabrication of polymer solar cells based on blends of two widely used polymeric semiconductors with [poly(2-methoxy-5-(3,7-dimethyloctyloxy)-para phenylene vinylene)] (MDMO-PPV) and the soluble fullerene C60 derivative [6,6 ...
Erlyta , Septa Rosa, S, Shobih
core   +1 more source

Characteristics of GaN/InGaN Double-Heterostructure Photovoltaic Cells

open access: yesInternational Journal of Photoenergy, 2012
The p-GaN/i-InxGa1−xN/n-GaN double-heterostructure photovoltaic (PV) cells have been fabricated and the theoretical photovoltaic properties were also calculated in this work.
Ming-Hsien Wu   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy