Sökning: "solceller"

Visar resultat 16 - 20 av 57 avhandlingar innehållade ordet solceller.

  1. 16. Composite Nanostructured Materials for Renewable Energy Applications

    Författare :Elfatih Mohammed Mustafa; Omer Nur; Magnus Willander; Malik Maaza; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Solar energy; Photocatalysis; Solar cells; Nanostructured materials; ZnO; CuO; Ta2O5; GaAs;

    Sammanfattning : Diverse sources of energy are becoming increasingly significant in today's world. The most common source of energy today is fossil fuels, such as coal, oil, and gas. While this energy source has many advantages, it also comes with many problems. LÄS MER

  3. 17. Voltage Losses in Non-fullerene Organic Solar Cells

    Författare :Yuming Wang; Feng Gao; Fengling Zhang; René Janssen; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Non-fullerene acceptors have significantly boosted the efficiencies of organic solar cells (OSCs) in the past few years. State-of-the-art OSCs have achieved a certificated power conversion efficiency of 17.4%. LÄS MER

  4. 18. Synthesis and Robotized Screening of Novel Perovskite Materials for Solar Cell Application

    Författare :Allan Starkholm; Lars Kloo; Per H. Svensson; Kasper Moth-Poulsen; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Perovskite solar cell; Photovoltaic device; Lead-free light absorbers; Polyiodide; Dye-sensitization; Robotized Screening; Screening; Kemi; Chemistry;

    Sammanfattning : As of today, the energy consumption in the world is high and is essential in the development and growth of the modern-day society. The world energy consumption is projected to increase significantly over the next decades. LÄS MER

  5. 19. An evaluation of solar powered irrigation as carbon offset projects

    Författare :Alexander Olsson; Jinyue Yan; Björn Frostell; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; carbon offset; carbon sequestration; clean development mechanism; climate change adaptation; desertification; solar power water pumping; Chemical Engineering; Kemiteknik;

    Sammanfattning : Carbon offsets have been developed as one tool to incentivise investments by developed nations in climate change mitigation activities in developing countries. The carbon offsets can be used towards the countries’ own mitigation targets but are also meant to benefit developing countries by providing a pathway to clean development. LÄS MER

  7. 20. Novel Processing and Electrical Characterization of Nanowires

    Författare :Kristian Storm; Fasta tillståndets fysik; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Gate; Capacitance; Hall effect; InP; InAs; Characterization; Nanowires; Processing; LED; Transistor; Fysicumarkivet A:2013:Storm;

    Sammanfattning : This thesis investigates novel electrical nanowire characterization tools and devices. Conventional characterization methods, long available to bulk semiconductor samples, have been adapted and transferred to the nanowire geometry. LÄS MER