Sökning: "Cobalt 60"

Visar resultat 1 - 5 av 11 uppsatser innehållade orden Cobalt 60.

  1. 1. Lithium-ion Battery Modeling and Simulation for Aging Analysis using PyBaMM

    Master-uppsats, Linköpings universitet/Institutionen för systemteknik

    Författare :Amina Coric; [2022]
    Nyckelord :Battery charging; Lithium-ion; Doyle-Fuller Newman; P2D; Single Particle Model; Pulse Charging; Constant Current Constant Voltage; Solid Electrolyte Interphase; SEI; Lithium Plating; Cycle Life; Cyclic Aging; PyBaMM; Batteri laddning; Litiumjonbatteri; Doyle-Fuller Newman; P2D; Singelpartikelmodell; Pulsad Laddning; Konstant Ström Konstant Spänning; Fast Elektrolytinterfas; SEI; Litiumplätering; LP; Cykellivslängd; Cykliskt Åldrande; PyBaMM;

    Sammanfattning : The rate of degradation of a lithium-ion battery depends on its use i.e. how it is charged and discharged. Physics-based models are used to represent the processes inside a cell as well as the degradation mechanisms. LÄS MER

  3. 2. Functional characterization of sterol regulatory element transcription factors in the biocontrol fungus Clonostachys rosea

    Uppsats för yrkesexamina på avancerad nivå, SLU/Dept. of Forest Mycology and Plant Pathology

    Författare :Alma Gustavsson Ruus; [2022]
    Nyckelord :SREBP; Sterol Regulatory Element Binding Protein; Sterol regulatory element transcription factor; INSIG; SCAP; Clonostachys rosea; biological control; hypoxia; antagonism; Botrytis cinerea; Fusarium graminearum; Boscalid; Proline; prothioconazole; Integrated Pest Management;

    Sammanfattning : Phytopathogens account for a large portion of the yield loss in the world today. Developing sustainable strategies to limit their effect for increasing food safety and security is one of important challenge for agriculture and horticulture production systems. LÄS MER

  4. 3. Battery Cell Offering for Mid-Market Battery Electric Vehicles

    Master-uppsats, Lunds universitet/Innovationsteknik

    Författare :Oscar Bengtsson; Rebecka Markensten; [2022]
    Nyckelord :lithium-ion battery; BEV; mid-market; low-cost battery; Technology and Engineering; Business and Economics;

    Sammanfattning : The rapid transformation of the automotive industry to electric vehicles is putting immense pressure on not just vehicle manufacturers (OEMs), but the entire battery electric vehicle (BEV) supply chain. This includes lithium-ion battery cells, the current state-of-the-art technology for energy storage in BEVs. LÄS MER

  5. 4. Recycling strategies for End-of-Life Li-ion Batteries from Heavy Electric Vehicles

    Master-uppsats, KTH/Energisystem

    Författare :Iryna Samarukha; [2020]
    Nyckelord :;

    Sammanfattning : The master thesis tackles the problem of recycling of end-of-life Li-ion batteries from heavy electric vehicles. The comparative analysis includes review of current global situation with batteries wastes and projections of materials that may be recovered. The transportation, pre-processing and two alternatives of recycling are considered. LÄS MER

  7. 5. Designing a fast and robust device for measuring and providing graphical visualization of the number of 60Co sources in a Leksell Gamma Knife®

    Master-uppsats, KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Författare :Simon Andersson; [2020]
    Nyckelord :Cobalt 60; LGK; Leksell Gamma Knife; Counting sources; Elekta Instrument AB;

    Sammanfattning : The Leksell Gamma Knife® (LGK) is a device for performing radiosurgery. The LGK contains approximately 200 radioactive sources whose beams intersect in a focal point in order to treat brain tumours. Quality assurance tools are used at Elekta to indirectly assess the number of sources in an LGK from the total amount of radiation. LÄS MER