Sökning: "thermal aging"
Visar resultat 1 - 5 av 27 uppsatser innehållade orden thermal aging.
1. Åtgärder för energieffektivisering av vanliga småhus - En teoretisk fallstudie av en 70-talsvilla
Kandidat-uppsats, Lunds universitet/Avdelningen för ByggnadsfysikSammanfattning : The construction and service sector currently accounts for over one-third of Sweden's total energy consumption. Energy issues are at the forefront, and society is striving for more sustainable development. At the same time, electricity prices are increasing, leaving many households with expensive bills for heating their houses. LÄS MER
2. Operando detection of Li-plating by online gas analysis and acoustic emission monitoring
Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/StrukturkemiSammanfattning : Lithium ion batteries (LIBs) are widely used for storing and converting chemical energy into electrical energy. During battery operation, lithium ions move between electrode materials, enabling energy storage. However, aging mechanisms like lithium plating can negatively impact battery performance and lifetime. LÄS MER
3. Optimal aging-aware battery management using MPC
Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : The freight transport plays an important role in the development of the economy. However, this comes with an important contribution to greenhouse gas emission. Recently a shift toward heavy-duty electric vehicles has been made, but some issues still need to be tackled. LÄS MER
4. Passformen av polymera 3D-printade stabiliseringsskenor beroende på printningsvinkel och åldring
Kandidat-uppsats, Malmö universitet/Odontologiska fakulteten (OD)Sammanfattning : Syfte: Syftet med föreliggande in vitro-studie är att undersöka passformen på ett 3D-printat polymerbaserat material för stabiliseringsskenor över tid, framställt i två olika printningsvinklar. Material och metod: 16 provkroppar tillverkades av Keysplint soft® Clear for Carbon® Printers och delades in i två grupper beroende på printningsvinkel. LÄS MER
5. Optimizing Control Algorithm for Indirect Liquid ThermalManagement of Batteries : A Study Executed at Northvolt
Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)Sammanfattning : The vast expansion of intermittent sustainable energy generation has favoured a gradual adoption of lithium-ion batteries in various industrial and automotive applications. Despite its many inherent merits, this storage technology is very vulnerable to temperature variations: the performance and lifespan of LIBs are substantially influenced by their load cycles, thermal behaviours, and operating temperature range. LÄS MER