Sökning: "anions"

Visar resultat 1 - 5 av 127 avhandlingar innehållade ordet anions.

  1. 1. New anions for lithium battery electrolytes

    Författare :Johan Scheers; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Batteries; ab initio; electrolytes; Raman spectroscopy; anions; DFT; ionic liquids; lithium salts;

    Sammanfattning : Energy storage is crucial to realize a new global energy paradigm based on renewable energy sources. Batteries are well suited this need, with the advantages of being mobile and potentially environmentally benign. LÄS MER

  3. 2. Anions and Additives for Lithium Battery Electrolytes

    Författare :Johan Scheers; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; lithium batteries; additives; Raman spectroscopy; anions; ab initio; electrolytes; ion pairs;

    Sammanfattning : Based on the atomic postulate, which is now more than 2400 years old, scientists have developed very advanced tools for studying the material world. With the potential realized with modern computers, more and more sophisticated methods are available for predicting real material properties, even from simple theoretical model systems. LÄS MER

  4. 3. Radiative lifetimes of bound excited states in anions : Measurements on long-lived metastable states in atomic anions

    Författare :Odd Magnar Hole; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; fysik; Physics;

    Sammanfattning : This thesis presents and discusses the results of measurements of the intrinsic lifetimes of bound excited anionic states. The results are valuable for evaluation of different theoretical models and computation methods and are compared to calculations when available. LÄS MER

  5. 4. Ab initio modelling of alkali-ion battery electrolyte properties

    Författare :Erlendur Jonsson; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Batteries; sodium salts; lithium salts; ab initio; DFT; electrolytes; anions;

    Sammanfattning : Lithium-ion batteries are omnipresent in modern electronics. They can be found in laptops, mobile phones and electric vehicles. LÄS MER

  7. 5. Modelling of alkali-ion battery electrolytes

    Författare :Erlendur Jonsson; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; sodium salts; ab initio; DFT; Batteries; electrolytes; lithium salts; anions;

    Sammanfattning : Lithium-ion batteries are omnipresent in modern electronics. They can be found in laptops, mobile phones and electric vehicles. LÄS MER