Sökning: "liquid storage"
Visar resultat 21 - 25 av 142 avhandlingar innehållade orden liquid storage.
21. Characterization of TFSI and FSI based polymer electrolytes for sodium batteries
Sammanfattning : Lithium ion batteries (LIBs) are today dominating the field of rechargeable batteries for portable devices. Recently also other LIBs applications have been considered, such as electromobility and large-scale grid storage. LÄS MER
22. Electrochemical capacitors for miniaturized self-powered systems: challenges and solutions
Sammanfattning : Electrochemical capacitors (ECs), also known as supercapacitors, are recognized as a key technology that will enable miniaturized self-powered systems, which will constitute the hardware base nodes of the internet of things (IoT), the internet of everything (IoE) and the tactile internet. Systems employing ECs can be designed to be maintenance-free thanks to the ultra-long cycling stability of ECs. LÄS MER
23. Theory of X-ray Absorption Spectra and Spin Transfer Torque
Sammanfattning : The subjects of the thesis are theoretical first principles calculations of X-ray absorption (XA) spectra and current induced spin transfer torque. XA spectra calculated from atomic multiplet theory and from band structure calculations, based on density functional theory for La0.7Sr0.3MnO3 have been compared to experiment. LÄS MER
24. Mobilized Thermal Energy Storage for Heat Recovery for Distributed Heating
Sammanfattning : Conventional energy sources—oil and electricity—dominate the heat supply market. Due to their rising costs and their negative environmental effects on global climate change, it is necessary to develop an alternative heat supply system featuring low cost, high energy efficiency and environment friendliness. LÄS MER
25. Thiol-ene and Thiol-ene-epoxy Based Polymers for Biomedical Microdevices
Sammanfattning : Within healthcare there is a market pull for biomedical devices that can rapidly perform laboratory processes, such as diagnostic testing, in a hand-held format. For this reason, biomedical devices must become smaller, more sophisticated, and easier to use for a reasonable cost. LÄS MER