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 65 for “"Electrochemical energy storage"”.
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Convection enhanced electrochemical energy storage
Electrochemical energy storage will play a pivotal role in our society's energy future, providing vital services to the transportation, grid, and residential markets. Depending on the power and duration requirements of a specific application, numerous electrochemical technologies exist. For the …
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Origami nanofabrication of three-dimensional electrochemical energy storage devices
… OrigamiTM process to create a functional electrochemical energy storage device. An electrochemical capacitor, or a supercapacitor, is selected because its performance can be readily improved by the addition of 3D geometry and nanoarchitecture. In addition to improved performance, the …
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Towards comprehensive design of electrolytes for electrochemical energy storage
… utilization of renewable, but intermittent energy sources like wind and solar necessitates accompanying deployment of energy storage technologies, where one promising approach is to store energy electrochemically using batteries or electrolyzers. At the heart of all electrochemical systems …
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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. …
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Gas diffusion electrodes and operating conditions for electrochemical energy storage applications
… two contradictory challenges: climate change and energy security. Interestingly, both challenges can be potentially addressed by targeting atmospheric CO2. The global demand for energy has increased due to population growth and most of this demand is met by the dwindling resource of fossil fuels. …
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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 …
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Prototype development and techno-economic analysis of electrochemical energy storage systems
… its net-zero emission target by the year 2050. Electrochemical energy storage systems are expected to play an important role in this effort to manage the temporal and spatial mismatch in variable renewable energy (VRE) sources availability and the energy demand. Despite the prevalence of Li-ion …
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Fundamental understanding and materials design approaches for lithium-oxygen electrochemical energy storage
… and materials are needed to increase the energy and power capabilities of lithium storage devices for electric vehicle and grid-scale applications. Systems based on oxygen electrochemistry are promising due to the relatively high potentials (~ 3 V vs. Li) of Li-oxygen redox couples, which …
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Revealing Interfacial Reactions and Charge Transfer Kinetics in Electrochemical Energy Storage and Conversion
Climate change demands the development of clean energy technologies. Renewable energy sources such as solar or wind energy are intermittent, and it is necessary to develop advanced energy storage and conversion devices to complete the sustainable eco-system, where Li-ion batteries and fuel cells …
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Physical, electrical and electrochemical characterizations of transition metal compounds for electrochemical energy storage
Electrochemical energy storage has been widely used in various areas, including new energy sources, auto industry, and information technology. However, the performance of current electrochemical energy storage devices does not meet the requirements of these areas that include both high energy and …
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Addressing electrode-specific degradation in the production and performance of electrochemical energy storage systems
… by examining the life cycle (degradation) of electrochemical energy storage devices. Specifically, it investigates a green synthesis technique for high-performance pseudocapacitor electrodes and uses machine learning algorithms to predict and prevent degradation mechanisms in lithium-ion …
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Design of electrode for electrochemical energy storage and conversion devices using multiwall carbon nanotubes
… thicknesses of several microns can deliver high energy density (200 Wh/kg) at an exceptionally high power of 100 kW/kg in lithium nonaqueous cells. Utilizing the redox reactions on the surface functional groups in a wide voltage window (1.5 - 4.5 V vs. lithium) in nonaqueous electrolytes, …
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Numerical investigation of ion transport mechanisms in electrochemical energy storage devices: Similarity correlation and exergy destruction analysis
The shift towards renewable sources of energy requires the development of electrochemical energy storage solutions due to their scalability and ability to handle intermittency. In this thesis, the ion transport mechanisms are studied by modeling redox flow batteries (RFBs) and intercalation-based …
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M13 virus-enabled assembly of 3D nanostructured composites : synthesis and applications in solar energy conversion and electrochemical energy storage devices
… of generating, storing and transporting energy in responsible ways that minimize impact to the environment. Significant effort has been spent to develop new technologies capable of (1) efficiently converting renewable energy into usable electricity, (2) storing energy into high …
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Electrochemical mechanisms in nano-structured graphitic and redox-active polymeric architectures
… society is developing efficient and low-cost electrochemical energy storage and conversion systems for stationary and transportation applications. Understanding the detailed electrochemical mechanisms in energy-related materials with new designs and modification methods will help us break the …
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Virus-enabled design of high-performing, three-dimensional nanomaterials for electrochemical energy applications
… change has galvanized intensive interest in electrochemical energy storage and conversion. Developing electrode materials for electrochemical devices requires precision and synthetic control over a number of factors, including surface morphology, nanostructure, and distribution of active …
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Nanostructured electroactive polymeric composites for energy storage and separation applications
… due to their potential applications in advancing electrochemical energy storage, sensing, catalysis, and separations systems. Electroactive polymers include conducting polymers with a-conjugated backbones and redox polymers with localized redox-responsive moieties. The electro-responsive property …
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