Global ETD Search
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Showing 1 to 4 of 4 for “"hybrid pulse power characterization"”.
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Techno-economic modelling and optimization of second life battery packs, with a particular focus on accommodating inhomogeneities and module-to-module variations
… a comprehensive modelling framework. Performance characterization is conducted using Hybrid Pulse Power Characterization (HPPC) tests, with a second-order equivalent circuit model (ECM) achieving a maximum error of 2% and an integrated thermal model with a 15% error. One of the key contributions …
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Organic Template-Assisted Synthesis & Characterization of Active Materials for Li-ion Batteries
… interested in adapting the Li-ion battery in the power trains of Plug-in Hybrid Electric Vehicles (PHEV) to improve fuel efficiency. Materials currently used for Li-ion batteries are LiCoO2 (LCO) and graphite—the first materials successfully integrated by Sony into Li-ion batteries. However, due …
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Degradation Mechanisms and Applications in Ion Intercalation Materials
… Furthermore, I analyze and design improved pulse diagnostics using hybrid pulse power characterization (HPPC) methods to extract physical microscopic degradation mechanisms from electrode-level responses. Overall, I set up a consistent framework modeling degradation from single particle to …
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Electrochemical Model Based Fault Diagnosis of Lithium Ion Battery
… battery current input profile extracted from the hybrid pulse power characterization (HPPC) cycle simulation of a hybrid electric vehicle (HEV). A partial differential algebraic equation (PDAE) observer was utilized to obtain the estimated voltage, which was used to generate the residuals. …