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 6 of 6 for “"Voltage charge"”.
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Design of a Bi-Directional Converter Module for Battery Cell Voltage Charge Cycling
… of battery cells’ capacity across discharge/charge cycles. This thesis includes the design, fabrication, and testing this circuit to validate and characterize its utility. Additional code was written to quickly provide feedback on the circuit’s performance and control the circuit’s …
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Electrochemical and microstructural studies of AlPO₄-nanoparticle coated LiCoO₂ for lithium-ion batteries
… is studied as a positive electrode for lithium rechargeable batteries for a high-voltage charge limit of 4.7V. To understand the role of the coating in transport phenomena and in deintercalation of Li+, the electrochemical behavior is studied alongside the microstructure of the coating. The …
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Characterization and Modeling of Low Frequency Noise and Dielectric Traps in Scaled MOSFET Devices
… parameter ('alpha') as a function of gate voltage. In addition, we introduce surface roughness scattering through fluctuations in the normal electric field due to fluctuations in the free carrier density with a surface scattering parameter ('beta') proportional to the SPICE surface …
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Magnetoelectric Laminates with Novel Properties for Sensor, Transmitter, and Gyrator Applications
… have been developed that show remarkable ME voltage/charge coefficients. This extrinsic ME effect is achieved by using mechanical coupling as a medium between the magnetostrictive and piezoelectric phases. As described in this thesis, I investigated the optimization of the material properties …
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The Effect of Morphology on Carrier Dynamics in Solution Processed Solar Cells
<p>This dissertation looks at the charge transport properties of solution processed solar cells and how these properties are effected by the microstructure and morphology of the material. It begins with an introduction and history of the field of solution processed solar cells, focusing on organic …