Sökning: "Photovoltaics"

Visar resultat 1 - 5 av 94 avhandlingar innehållade ordet Photovoltaics.

  1. 1. Materials aspects in spin-coated films for polymer photovoltaics

    Detta är en avhandling från Karlstad : Karlstads universitet

    Författare :Ana Sofia Anselmo; Ellen Moons; Krister Svensson; Jan van Stam; Paul Dastoor; [2013]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; materials science; photovoltaics; conjugated polymer; polymer solar cell; bulk heterojunction; coating; morphology; fullerene; photostability; degradation; X-ray absorption spectroscopy; synchroton-based techniques; Materialvetenskap; Materialvetenskap;

    Sammanfattning : Polymer-based photovoltaics have the potential to contribute to boosting photovoltaic energy conversion overall. Besides allowing large-area inexpensive processing, polymeric materials have the added benefit of opening new market applications for photovoltaics due to their low-weight and interesting mechanical properties. LÄS MER

  2. 2. System Studies and Simulations of Distributed Photovoltaics in Sweden

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Joakim Widén; Ewa Wäckelgård; Brian Norton; [2010]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Photovoltaics; Solar energy; Distributed generation; Load modelling; Time-use data; Markov chain; Power flow; Power system; TECHNOLOGY Engineering physics; TEKNIKVETENSKAP Teknisk fysik; Teknisk fysik; Engineering Science;

    Sammanfattning : Grid-connected photovoltaic (PV) capacity is increasing worldwide, mainly due to extensive subsidy schemes for renewable electricity generation. A majority of newly installed systems are distributed small-scale systems located in distribution grids, often at residential customers. LÄS MER

  3. 3. Markov-chain modeling of energy users and electric vehicles Applications to distributed photovoltaics

    Detta är en avhandling från Uppsala : Uppsala universitet

    Författare :Joakim Munkhammar; Joakim Widén; Ola Carlsson; [2012]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Engineering Science with specialization in Solid State Physics; Teknisk fysik med inriktning mot fasta tillståndets fysik;

    Sammanfattning : Technological improvements and falling prices on photovoltaic panels andelectric vehicles suggest that they might become more common in future households.The introduction of a photovoltaic system and an electric vehiclehas considerable impact on the energy balance of a household. LÄS MER

  4. 4. Polymers designed for organic photovoltaics and electrochromic applications

    Detta är en avhandling från Uppsala : Uppsala universitet

    Författare :Patrik Henriksson; [2013]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Conjugated polymers; organic photovoltaics; stability; voltammetry; electrochromism; absorption strength;

    Sammanfattning : .... LÄS MER

  5. 5. Distributed Photovoltaics, Household Electricity Use and Electric Vehicle Charging Mathematical Modeling and Case Studies

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Joakim Munkhammar; Joakim Widén; Ewa Wäckelgård; Jesper Rydén; Peter Lund; [2015]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Distributed Photovoltaics; Household Electricity Use; Electric Vehicle Charging; Markov Chain Modeling; Probability Distribution Modeling; Data Analysis; Self-Consumption; Grid Interaction.; Engineering Science; Teknisk fysik;

    Sammanfattning : Technological improvements along with falling prices on photovoltaic (PV) panels and electric vehicles (EVs) suggest that they might become more common in the future. The introduction of distributed PV power production and EV charging has a considerable impact on the power system, in particular at the end-user in the electricity grid. LÄS MER