Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 20 of 29 for “"Electrical Energy Storage"”.
-
A human powered speed aircraft using electrical energy storage
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 1985.
-
Synthesis and characterization of ionic liquid electrolytes for use in electrical energy storage devices at elevated temperatures
Electric energy storage (EES) devices like lithium ion batteries and supercapacitors have limited operational temperatures between 0 and 40 oC, preventing their use in demanding, high temperature applications. The principal limitation of these systems is the flammable and volatile carbonate-based …
-
Modeling and analysis of a H₂-H₂O driven reversible solid oxide cell system for electrical energy storage applications
The future of renewable energy resources, such as solar and wind is heavily reliant on energy storage. Solid oxide cells (SOCs) with bidirectional operation have advantages over other types of energy storage systems since they may be deployed in time-shifting, long-duration, and seasonal storage …
-
Technology assessment and market analysis of solid state ultracapacitors
… to have huge application potential as the electrical energy storage device in Hybrid Electrical Vehicles (HEVs) due to the projected high energy density. The potential high energy density of SSUs is achieved through engineering dielectric materials to possess high breakdown voltage and/or …
-
Design Challenges for Ultra-High-Temperature Energy Storage with Thermophotovoltaics
… of the most promising carbon-free and renewable energy resources, like wind and solar, have intermittent production that could be addressed, in part, with widespread deployment of electrical energy storage. There are few storage technologies, however, that are suited to this task, partially due …
-
Improving the Efficiency of Energy Harvesting Embedded System
… transformed our life. The computation power, storage capacity and data communication speed of mobile devices have increases tremendously, and they have been used for more critical applications with intensive computation/communication. As a result, the battery lifetime becomes increasingly …
-
Conceptual design and performance characteristics of firebrick resistance-heated energy storage for industrial heat supply and variable electricity production
Concerns of climate change and sustainable energy policy are driving the deployment of wind and solar energy towards the goal of reducing fossil fuel emissions. In liberalized (deregulated) markets, the large-scale deployment of wind or solar energy results in electricity price collapse at times of …
-
Design considerations and characterization of Origami [TM] electrochemical capacitors
… capacitors, have recently received attention as electrical energy storage devices. The devices are both high power and high energy, making them ideally suited for load balancing applications in such demanding applications as electric vehicles, transmission devices, and other systems with …
-
Modeling, control, and design of hybrid electrical and thermal energy storage systems
Advances in power density, energy storage technology, and thermal management are crucial to the increased electrification of vehicles, including those with high ramp rate loads such as heavy construction and military vehicles. In this thesis, a hybrid electro-thermal energy storage system is …
-
Under confinement : molecular dynamics investigations of ions and molecules in nanopores and at nanoscale interfaces.
… importance in chemical applications such as electrical energy storage and water desalination. Investigations into carbon based structures such as carbon nanotubes and graphene sheets with confined fluids are promising for the enhancement of such technologies. Through molecular dynamics …
-
Toward high-efficiency high power density single-phase DC-AC and AC-DC power conversion - architecture, topology and control
… or loads plays an indispensable role in modern electrical energy system for both generation and consumption. The renewable resources and electrical energy storage are integrated to the grid through inverters. Telecoms, data centers and the rest of the digital world is powered by the grid through …
-
Synthesis Of Graphene Nanomaterials And Their Application In Electrochemical Energy Storage
<p>The need to store and use energy on diverse scales in a modern technological society necessitates the design of large and small energy systems, among which electrical energy storage systems such as batteries and capacitors have attracted much interest in the past several decades. …
-
Organic electrodes and solid-state electrolytes for lithium electrochemical energy storage
Viable electrical energy storage is essential for the development of sustainable energy technologies, such as renewable power and electric vehicles. Electrochemical energy storage devices are promising candidates for these applications, and lithium-ion batteries are the leading available …
-
Multi-objective inversion-based control of building integrated energy systems
Buildings are a key target for energy efficiency measures and the integration of renewable technologies. However, a high penetration of intermittent renewable energy in the electrical grid and in the buildings themselves will result in a reduction of the grid's ability to absorb excess generation …
-
Three-dimensional virus scaffolds for energy storage and microdevice applications
… organic additives will increase mass specific energy and power densities. The increased demand for lightweight power is coupled with increasing device miniaturization. As the scale of devices decreases, current battery technologies add mass on the same scale as the device itself. A dual …
-
Composition and Manufacturing Effects on Electrical Properties of Li/FeS2 Thermal Battery Cathodes
… and reliable power source capable of long-term electrical energy storage without performance degradation. These systems rely on a eutectic salt that melts at elevated temperature, activating the cell. When the electrolyte melts, the cathode becomes a suspension, with cathode particles suspended …
-
A COLLABORATIVE APPROACH TO MATERIALS DISCOVERY FOR WATER SPLITTING PHOTOCATALYSTS AND LITHIUM SULFUR REDOX.
… development and deployment of multiple forms of electrical energy storage systems will be vital to meeting growing global energy needs while effectively decarbonizing all stages of the energy ecosystem. The production of hydrogen fuels, via water splitting, is of practical relevance for meeting …
-
A comparative analysis and optimisation of thermo-mechanical energy storage technologies
Electrical Energy Storage (EES) can decouple energy production from its consumption and is urgently needed by both conventional energy system for load leveling and renewable energy system for intermittency smoothing. Currently, Pumped Hydro Energy Storage (PHES) and Compressed Air Energy Storage …
-
Compressed air storage for electricity generation in South Africa
… dissertation was to investigate compressed air energy storage as an alternative generation capacity for the South African electricity industry. In chapter one, an introduction to energy storage, electrical energy storage was introduced as an alternative generation option. Various energy storage …
Page 1 of 2