Sökning: "Battery modeling"

Visar resultat 16 - 20 av 63 avhandlingar innehållade orden Battery modeling.

1. 16. A Holistic Take on Simulating Battery Electrolytes

   Författare :Fabian Årén; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; machine learning; lithium-ion batteries; multi-scale modeling; AIMD; MD; electrolytes; DFT;

   Sammanfattning : As powering a sustainable future is a global goal, interest in battery research and technology is at an all-time high. In order to enable a transition to green-tech, many industries, such as the automotive industry, urge for batteries with higher power and energy densities, longer life-times, and that are safer. LÄS MER

3. 17. Cost and financing of the sustainability transition of the Swedish road freight transport sector

   Författare :Elmira Parviziomran; Göteborgs universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Godstransporter; Hållbar utveckling; Fossila bränslen; Fordon; Kostnader; Finansiering; Batterier; Sustainable development; Electric batteries; Vehicles; Freight and freightage; Fossil fuels; Sustainability transition; Decarbonization; Heavy-duty vehicles; Cost; Financing; Battery; Circular economy; Diesel fuels;

   Sammanfattning : The cost and financing of the road freight sector’s sustainability transition, driven by significant greenhouse gas (GHG) emissions and cost considerations, represent an urgent yet underexplored research focus. This study investigates the costs of fleet replacement with zero-emission powertrains, battery electric vehicles (BEVs) and fuel cell vehicles (FCVs), emphasizing cost variables that have been overlooked in transition research. LÄS MER

4. 18. A Methodology for the Design of Cost Effective Hybrid Vehicles

   Författare :Jonas Hellgren; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; fuzzy logic; system engineering; model car; optimal design; evolutionary algorithms; hybrid electric vehicle; alternative powertrain; simulation; modeling; genetic algorithms; fuel cell vehicle; hybrid vehicle;

   Sammanfattning : This thesis deals with system design of cost effective hybrid and fuel cell vehicles. Today (2004) the major disadvantages of these vehicles are increased complexity and component costs. However, the decrease in cost of electrical components and the environmental concern make these vehicles more and more competitive. LÄS MER

5. 19. Thermal Aspects and Electrolyte Mass Transport in Lithium-ion Batteries

   Författare :Henrik Lundgren; Göran Lindbgergh; Mårten Behm; Ann Mari Svensson; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Energy storage; Lithium-ion batteries; Electrolytes; Temperature; Modeling; Hybrid electric vehicle; Plug-in hybrid electric vehicle; Chemical Engineering; Kemiteknik;

   Sammanfattning : Temperature is one of the most important parameters for the performance, safety, and aging of lithium-ion batteries and has been linked to all main barriers for widespread commercial success of electric vehicles.The aim of this thesis is to highlight the importance of temperature effects, as well as to provide engineering tools to study these. LÄS MER

7. 20. Environmental Assessment of Emerging Technologies: The Case of Nanomaterials for Energy Systems

   Författare :Duncan Kushnir; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Carbon; Nano; Energy; Environmental Assessment; Battery; LCA; Technology Assessment; Lithium;

   Sammanfattning : This thesis contributes to the development of methodologies for assessing the potential environmental performance of emerging or future technologies. The chosen empirical field is the study of nanotechnologies for energy systems. LÄS MER