Sökning: "next generation batteries"

Visar resultat 1 - 5 av 12 avhandlingar innehållade orden next generation batteries.

  1. 1. Novel materials for high capacity sulphur based batteries

    Författare :Du Hyun Lim; Chalmers University of Technology; []
    Nyckelord :NATURVETENSKAP; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; NATURAL SCIENCES; ENGINEERING AND TECHNOLOGY; ENGINEERING AND TECHNOLOGY; gel electrolyte; lithium-sulphur battery; catholyte; next generation batteries; electrospinning;

    Sammanfattning : Batteries have become a vital part of our everyday lives and are used in a wide range of portable electronic devices (e.g. mobile phones, laptops, toy, and power tools). LÄS MER

  2. 2. Surface Phenomena in Li-Ion Batteries

    Författare :Anna Andersson; Rachid Yazami; Uppsala universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; Chemistry; Li-ion batteries; graphite; surface films; non-aqueous electrolytes; thermal stability; salt dependence; Kemi; Chemistry; Kemi; Inorganic Chemistry; oorganisk kemi;

    Sammanfattning : The formation of surface films on electrodes in contact with non-aqueous electrolytes in lithium-ion batteries has a vital impact on battery performance. A basic understanding of such films is essential to the development of next-generation power sources. LÄS MER

  3. 3. Charge Storage mechanisms and interactions of hybrid supercapacitor electrode materials with next-generation electrolytes

    Författare :Simon Lindberg; Chalmers University of Technology; []
    Nyckelord :;

    Sammanfattning : The storage of electrical energy is of outmost importance in today’s society for a wide range of applications. Batteries, that are most common for electrical energy storage today, struggle with low power density and limited cycle lifetime. LÄS MER

  4. 4. Novel electrolytes for next-generation hybrid supercapacitors - Investigating the interaction between electrolyte and electrode

    Författare :Simon Lindberg; Chalmers University of Technology; []
    Nyckelord :NATURVETENSKAP; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; NATURAL SCIENCES; ENGINEERING AND TECHNOLOGY; ENGINEERING AND TECHNOLOGY; ionic liquids; NaTFSI; superconcentrated; non-aqueous; VO2; MnO2; pseudocapacitance; Hybrid supercapacitors;

    Sammanfattning : The storage of electrical energy is of outmost importance in today’s society, ranging from cell phones to large scale energy storage of intermittent electricity sources. Batteries, that are most commonly used, struggle with low power density and limited cycle lifetime. LÄS MER

  5. 5. In-situ Investigations of Lithium-Sulfur Batteries

    Författare :Matthew Sadd; Chalmers University of Technology; []
    Nyckelord :NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; NATURAL SCIENCES;

    Sammanfattning : As the demand for high energy-density storage devices increases, we must look beyond the current state of the art technology, the lithium-ion battery. Lithium-ion battery technologies are approaching their theoretical limit in terms of capacity, and now that the demand for longer-range electric vehicles (EVs) and the implementation of grid storage is increasing, we need to provide technologies that can go beyond what is currently possible. LÄS MER