Sökning: "thermal energy conversion"

Visar resultat 6 - 10 av 58 uppsatser innehållade orden thermal energy conversion.

  1. 6. Large Surface Area of Graphene with Controlled Interlayer Spacing

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Hari Hara Sudhan Thangavelu; [2022]
    Nyckelord :pillared graphene; porous structure; energy storage; interlayer galleries.; pelargrafen; porös struktur; energilagring; mellanskiktsgallerier.;

    Sammanfattning : Unique layered structure with excellent electrical, mechanical, thermal, and optical properties gives graphene widespread application. Graphene based materials are extensively studied in the field of energy storage such as batteries, hydrogen storage and supercapacitors (SC’s). LÄS MER

  3. 7. Underground Thermal Energy Storage for District Heating : A Feasibility Study

    Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Emma Arnfelt; [2022]
    Nyckelord :;

    Sammanfattning : Global warming is one of the largest challenges and most important issues within the energy sector. As the society’s demand for energy increases, the environmental impact must continue to decrease to reach global targets. LÄS MER

  4. 8. Cumulative energy assessment of Ligna Energy organic battery : From its extraction to its end-of-life thermal conversion

    Uppsats för yrkesexamina på grundnivå, Mittuniversitetet/Institutionen för kemiteknik

    Författare :Linda Thorén; [2021]
    Nyckelord :Organic battery cumulative energy assessment;

    Sammanfattning : With an increasing share of intermittent electricity production in the energy system, there is an increased need for energy storage. Because of electrochemical batteries’ ability of modularization, fast response and flexibility, grid connected energy storage will enable load balance and dispatching stored energy to optimize grid operations. LÄS MER

  5. 9. Review and Design Adaptations of a SrCl2-NH3 bench-scale Thermochemical Heat Storage system

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Hjörtur Brynjarsson; [2021]
    Nyckelord :Thermochemical heat storage TCS ; SrCl2-NH3; system design; kinetics; absorption; desorption; octaammine; diammine; monoammine; pressure management; commissioning; Termokemisk värmelagring TCS ; SrCl2-NH3; systemdesign; kinetik; absorption; desorption; oktaammin; diammin; monoammin; tryckhantering; driftsättning;

    Sammanfattning : Thermochemical heat storage (TCS) is a thermal energy storage (TES) technology used to store thermal energy for later use. TCS can provide heating or cooling services from intermittently available thermal energy, often low grade waste heat. LÄS MER

  7. 10. Recycling Waste Solar Panels (c-Si & CdTe) in Sweden

    Magister-uppsats, Linnéuniversitetet/Institutionen för byggd miljö och energiteknik (BET)

    Författare :Alireza Nekouaslazadeh; [2021]
    Nyckelord :PV panels; Environmental impacts; Economical impacts; c-Si; CdTe; Solar modules recycling center; Critical materials; Delamination; Material separation;

    Sammanfattning : Solar energy industries are one of the fastest-growing industries in the global energy market. Between 2018 and 2019, installed capacity in Sweden increased by 70%. This is due to a combination of declining PV module and inverter costs, as well as  increased conversion to fossil-free energy production to mitigate greenhouse gas emissions. LÄS MER