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.
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Showing 1 to 20 of 33 for “"Large-scale energy storage"”.
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AQUEOUS REDOX FLOW CELLS FOR LARGE-SCALE ENERGY STORAGE AND CONVERSION
… (ARFCs) have exhibited unique advantages in the energy storage field. The ARFCs have excellent customizability and scalability due to their decoupled energy storage and power generation. However, the energy density of ARFCs is limited by the electrochemical stability window of water and the …
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Membraneless hydrogen bromine laminar flow battery for large-scale energy storage
Electrochemical energy storage systems have been considered for a range of potential large-scale energy storage applications. These applications vary widely, both in the order of magnitude of energy storage that is required and the rate at which energy must be charged and discharged. One such …
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Induction heating of firebricks for the large-scale storage of nuclear and renewable energy
The lack of low-cost, large-scale energy storage is one of the biggest obstacles to the ongoing transition from an energy market dominated by fossil fuels to one dominated by nuclear and renewable energy. Storing energy as heat in firebricks has a number of potential advantages over existing energy …
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Beyond Lithium-Ion Technology: Lithium-Sulfur and Potassium-Ion for Better and Cheaper Batteries
Large-scale energy storage is one of the key components to power a sustainable future. While lithium-ion batteries (LIBs) have revolutionised our modern lifestyles, the cost of lithium resources and limited energy density that can be safely accessed have limited their potential as large-scale …
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Compressed Air Energy Storage: Modelling & Applications for Sustainable Electric Power Systems
… climate change and depletion of non-renewable energy sources, there has been a growing emphasis on the deployment of renewable energy sources in electric power systems. However, due to inherent stochasticity of renewable energy sources, this transition toward sustainable electric power systems …
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ELECTRODE AND MEMBRANE MODIFICATION OF DIFFERENT REDOX FLOW BATTERIES
The need for the development of effective storage methods for renewably generated electricity has become increasingly evident in the past few decades. With a growing need for the development of large-scale energy storage technologies, the redox flow batteries known for their high capacity, energy …
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Assessing the technical feasibility of converting U.S. salt caverns used for natural gas storage into hydrogen storage facilities
… foundation for the current momentum in renewable energy, leading to a significant increase in availability. According to the International Energy Agency (IEA), by 2022, the world was on track to add nearly 2,400 GW of renewable energy in the next five years, equivalent to what was achieved in the …
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Development, implementation and analysis of the first recycling process for alkaline liquid metal batteries
Increasing energy prices, new environmental laws and geopolitical interests demand for new, more efficient and cheaper grid level energy storage solutions. Grid level energy storage refers to large scale energy storage applications that are connected to the power grid. Ambri Inc. is a MIT startup …
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Technical analysis of renewable energy integration with battery energy storage systems on the Eskom grid
… Eskom is progressively incorporating renewable energy sources into its infrastructure. However, the intermittent nature of renewable energy sources provides a challenge for supply security and system stability. There seems to be a need for Eskom to integrate large-scale energy storage into its …
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Forecasting and trading optimisation in the day-ahead and balancing market
The transition to sustainable energy sources is a critical challenge of the 21st century. Over the past decade, the adoption of renewable resources such as wind and solar power has surged, driven by policy incentives and decreasing costs. While these measures are essential for decarbonising the …
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OPTIMIZATION OF ENERGY STORAGE SCHEDULING IN ELECTRICITY MARKETS
… assumed not to affect market prices; however, a large-scale energy storage merchant’s actions can affect market prices. This work examined two electricity merchant scenarios: one with only energy storage and the other with both energy storage and renewable power plants. We approximated market …
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Implementation of electric vehicle system based on solar energy in Singapore assessment of flow batteries for energy storage
For large-scale energy storage application, flow battery has the advantages of decoupled power and energy management, extended life cycles and relatively low cost of unit energy output ($/kWh). In this thesis, an overview of various flow battery technologies has been presented, with comparison to …
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Climate control : smart thermostats, demand response, and energy efficiency in Austin, Texas
Energy efficiency and demand response are critical resources for the transition to a cleaner electricity grid. Demand-side management programs can reduce electricity use during peak times when power is scarce and expensive, and they can help to integrate intermittent renewable energy resources by …
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The two-way street between discrete and continuum models of particle systems
… systems exhibit behavior across multiple length scales. When modeling the behavior of such systems, simplifying assumptions are commonly made to reduce model complexity while still capturing system behavior accurately at a length scale of interest. However, it can frequently be advantageous to …
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The characterisation and optimisation of the zinc bromine hybrid redox flow battery
… that have seen implementation on the medium to large scale energy storage. However, there still exist financial barriers to allow this technology to be fully utilised on the market. To improve this system, several potential areas could be improved from cell design, additive chemistries and …
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Scale-up and Measurement Enhancements of a BioGenerator Bioreactor
… rapid throttling capability. A requirement for large scale energy storage systems becomes necessary and a system based on hydrogen generation, storage, and consumption for electrical grid supply-demand stabilization using a ferric sulfate oxidant is herein explored, named the BioGenerator. As …
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Water-Soluble Redox Materials and Their Applications in Aqueous Batteries
Ever-increasing worldwide energy requirements and concerns on global warming have stimulated the development of renewable energy resources. However, intermittency of renewables is the biggest challenge for their widespread application. Advanced large-scale energy storage technologies are thus …
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The Redox Reaction of Anhydrous Hbr For Hydrogen Production and Bromine Hydrogen Flow Battery
… batteries are considered to be suitable for the large scale energy storage and different prototypes (vanadium, sodium polysulfide bromide, zinc-bromide, zinc-nickel, and lead acid etc) have been developed. These devices essentially store energy in the electrolyte externally and utilize redox …
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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 …
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A technical, economic and environmental analysis of renewable gas produced from power to gas systems
… emissions, increasing the supply of indigenous energy, providing long-term energy storage, facilitating intermittent renewable electricity sources and providing an advanced source of renewable transport fuel. The technology involved is Power to Gas (P2G) which uses electricity to split water …
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