Results 61 to 70 of about 5,112,258 (199)

Modelling water vapor permeability through atomic layer deposition coated photovoltaic barrier defects [PDF]

open access: yes, 2014
Transparent barrier films such as Al2O3 used for prevention of oxygen and/or water vapour permeation are the subject of increasing research interest when used for the encapsulation of flexible photovoltaic modules.
Robbins, David   +5 more
core   +1 more source

Raising the Efficiency Limit of the GaAs-based Intermediate Band Solar Cell Through the Implementation of a Mololithic Tandem with an AlGaAs top Cell. [PDF]

open access: yes, 2010
The high efficiency limit of the intermediate band solar cell (IBSC) corresponds to the case of using as intermediate band (IB) host material a semiconductor with gap in the range of 2 eV.
García-Linares Fontes, Pablo   +5 more
core  

The development of a resource-efficient photovoltaic system [PDF]

open access: yes, 2014
This paper presents the measures taken in the demonstration of the photovoltaic case study developed within the European project ‘Towards zero waste in industrial networks’ (Zerowin), integrating the D4R (Design for recycling, repair, refurbishment and ...
Marwede, M.   +10 more
core   +1 more source

Autonomous control of biaxial tracking photovoltaic system

open access: yesResearch in Agricultural Engineering, 2015
Tracking photovoltaic systems maximize solar energy on the photovoltaic cells surface in order to maximize the energy gain at a given moment. Energy gain is dependent on the accuracy of photovoltaic cells direction, control method and tracking period ...
M. Olejár   +3 more
doaj   +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

Simulating characteristics of Si/Ge tandem monolithic solar cell with Si1-xGex buffer layer

open access: yesTekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2015
In spite of many efforts to propose new semiconductor materials and sophisticated constructions of solar cells, crystalline silicone remains the main photovoltaic material widely used up to now.
A. B. Gnilenko   +2 more
doaj   +1 more source

Design of a GaInP/GaAs tandem solar cell for maximum daily, monthly, and yearly energy output [PDF]

open access: yes, 2011
Solar concentrator cells are typically designed for maximum efficiency under the AM1.5d standard spectrum. While this methodology does allow for a direct comparison of cells produced by various laboratories, it does not guarantee maximum daily, monthly ...
Haas, Alexander W.   +3 more
core   +1 more source

Deposition and Characterisation of SnS Thin Films for Application in Photovoltaic Solar Cell Devices [PDF]

open access: yes, 2013
Thin films of SnS have been deposited onto heated glass substrates using the thermal evaporation method and the chemical and physical properties of the layers determined and correlated to the deposition conditions and to post-deposition heat treatments ...
Nwofe, Patrick
core  

Editorial: Thermal management of electrochemical energy devices or systems

open access: yesFrontiers in Thermal Engineering, 2023
Zhiguo Qu   +4 more
doaj   +1 more source

A combined optical, thermal and electrical performance model of a Building Integrated Photovoltaic/Thermal Concentrator (BIPVTC) [PDF]

open access: yes, 2011
The electrical output of concentrating photovoltaic devices is significantly affected by the temperature of the photovoltaic cells. The ability to actively cool photovoltaic cells under concentrated radiation allows their electrical efficiency to be ...
Carson, James K.   +7 more
core   +1 more source

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