Sökning: "AZO"

Visar resultat 1 - 5 av 15 uppsatser innehållade ordet AZO.

  1. 1. Influence of supercritical carbon dioxide (scco2) dyeing parameters on color fastness of polyester fabric dyed with disperse dye : A study towards minimizing the energy consumption of polyester (pet) fabric dyeing with azo disperse dye

    Master-uppsats, Högskolan i Borås/Akademin för textil, teknik och ekonomi

    Författare :Tapas Das; [2023]
    Nyckelord :Supercritical fluid dyeing; polyester PET fabric; coranger orange PE3330; color fastness; ideal dyeing conditions; eco-friendly;

    Sammanfattning : Amid growing environmental concern and continuous depletion of natural resources (such as water), the textile industry is constantly searching for sustainable production process. Traditional dyeing processes, notorious for their enormous water consumption, have led society to search alternative dyeing method. LÄS MER

  3. 2. Robust TCO’s for CIGS solar cells based on indium tin oxide

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Författare :Julia Nilsson; [2022]
    Nyckelord :photovoltaics; solar cells; thin film photovoltaics; PV; TCO; transparent conductive oxide; indium tin oxide; ITO; CIGS; solar power; sputtering; RF sputtering; radio frequency sputtering;

    Sammanfattning : The increasing energy demand, combined with the use of harmful non-renewable energy sources calls for the search of alternative methods to cover our energy need.Renewable energy can be harvested in different ways, through the movement of wind and water, biomass, or directly from the rays of the sun, as in the case of photovoltaic (PV) devices. LÄS MER

  4. 3. Sputtered Transparent Contact Layers for Bifacial and Tandem Solar Cells

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Solcellsteknik

    Författare :Klara Kiselman; [2022]
    Nyckelord :Solar cells; ITO; indium doped tin oxide; bifacial cell; tandem cell; transparent conductive oxides;

    Sammanfattning : A key to solar cells with lower environmental impact is higher efficiency and reduced material usages. Bifacial solar cells may have a higher efficiency as light can enter from two directions and tandem solar cells may use a larger part of the incoming solar spectrum, increasing the efficiency. LÄS MER

  5. 4. Magnetron sputtering of transparent conducting tungsten doped indium oxide

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Solcellsteknik

    Författare :Erica Evertsson; [2022]
    Nyckelord :sputtering; indium; TCO; tungsten; thin film; solar cell; IOW;

    Sammanfattning : In thin film solar cells there is a front contact layer called TCO, transparent conducting oxide. This layer requires high conductivity and high transmittance. LÄS MER

  7. 5. Neural bearbetning av regelbunden och oregelbunden aspektböjning i modern grekiska : En MMN-studie

    Kandidat-uppsats, Stockholms universitet/Institutionen för lingvistik

    Författare :Daniel Johansson; [2019]
    Nyckelord :Lexical access; Morphology; Aspect; Inflection; Mismatch Negativity; sMMN; ERP; Greek; Lexikal access; Morfologi; Aspekt; Böjning; Mismatch Negativity; sMMN; ERP; Grekiska;

    Sammanfattning : Skillnader i morfologisk komplexitet mellan språk har inte fått mycket fokus i forskningen kring neural bearbetning av morfologisk information. Trots detta har slutsatser dragits gällande böjningsmorfologi argumenterande för en skild bearbetning baserat på regelbundenhet, dvs. LÄS MER