Sökning: "PCBM"

Visar resultat 6 - 10 av 10 uppsatser innehållade ordet PCBM.

  1. 6. Microstructure and Temperature Stability of APFO-3:PCBM Organic Photovoltaic Blends

    Master-uppsats, Biomolekylär och Organisk Elektronik

    Författare :Jonas Bergqvist; [2010]
    Nyckelord :conjugated polymer; organic semiconductor; organic photovoltaic; organic solar cell; bulk-heterojunction; microstructure; temperature stability;

    Sammanfattning : In this thesis, the microstructure of organic photovoltaic APFO-3:PC61BM bulk-heterojunction blends was examined. Earlier studies have focused on the microstructure after spin coating. LÄS MER

  3. 7. Comparative Study of APFO-3 Solar Cells Using Mono- and Bisadduct Fullerenes as Acceptor

    Uppsats för yrkesexamina på avancerad nivå, Institutionen för fysik, kemi och biologi

    Författare :Yu-Te Hsu; [2010]
    Nyckelord :Polymer solar cell; bisadduct fullerene; photoluminescence quehching;

    Sammanfattning : The urgent need for new, sustainable energy source intrigues scientists to provide the solution by developing new technology. Polymer solar cell appears to be the most promising candidate for its low cost, flexibility, and massive producibility. LÄS MER

  4. 8. Studies of Inverted Organic Solar Cells Fabricated by Doctor Blading Technique

    Master-uppsats, Institutionen för fysik, kemi och biologi

    Författare :Zheng Tang; [2010]
    Nyckelord :conjugated polymer; organic semiconductor; organic photovoltaic; organic solar cell; bulk-heterojunction; doctor blading.;

    Sammanfattning : Over the last few decades, bulk-heterojunction organic photovoltaic devices comprising an intimately mixed donor-acceptor blend have gained serious attention due to their potential for being cheap, light weight, flexible and environmentally friendly. In this thesis, APFO-3/PCBM bulk-heterojunction based organic photovoltaic devices with an inverted layer sequence were investigated systematically. LÄS MER

  5. 9. Thermoelectrical Characterization of Organic Materials

    Master-uppsats, Institutionen för teknik och naturvetenskap

    Författare :Abdellah Malti; [2009]
    Nyckelord :thermoelectrics; thermogenerators; n-type organic materials; TDAE doping;

    Sammanfattning : Organic semiconductors are prime candidates for thermoelectric applications, because one can maximize the dimensionless figure of merit ZT (by maximizing the Seebeck coefficient and electrical conductivity) while simultaneously minimizing the thermal conductivity. In this work, we explore a few materials and try to find their thermoelectric characteristics. LÄS MER

  7. 10. P3HT:PCBM Bulk Heterojunction Organic Solar Cell : Performance Optimization and Application of Inkjet Printing

    Master-uppsats, Institutionen för teknik och naturvetenskap

    Författare :Jiang Liu; [2008]
    Nyckelord :P3HT; PCBM; Pedot;

    Sammanfattning : Organic solar cells have emerged as an important cheap photovoltaic technology. In this thesis work, a study of P3HT:PCBM heterojunction solar cells was presented. LÄS MER