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 17 of 17 for “"battery thermal management"”.
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Numerical and analytical modelling of battery thermal management using passive cooling systems
This thesis presents the battery thermal management systems (BTMS) modelling of Li-ions batteries and investigates the design and modelling of different passive cooling management solutions from single battery to module level. A simplified one-dimensional transient computational model of a …
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Shape-Stabilization of PCM/HDPE Composites with 3D-Printing Applications for Battery Thermal Management
… alternative to more traditional methods of thermal management of Li-ion batteries in electric or hybrid-electric vehicles. PCMs are materials which absorb large amounts of latent heat and undergo solid-to-liquid phase change at near-constant temperature. The goal of this thesis is to …
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Development and modeling of novel battery thermal management systems for electric and hybrid electric vehicles
Thermal management system is necessary to control the operating temperature of the lithium ion batteries in battery packs for electrical and hybrid electrical vehicles. This thesis studies, develops and models novel battery thermal management systems for the battery packs in hybrid electric …
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Second law analysis of a liquid cooled battery thermal management system for hybrid and electric vehicles
… continue to evolve there is a need for better battery thermal management systems (BTMS), which maintain uniformity of operating temperature of the batteries in the vehicles. This thesis investigates the use of an indirect liquid cooled system, which can be applied to hybrid and electric …
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Development of lignin-PEO interlocked composite phase change materials for thermal stability and structural retention in battery thermal management system
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2025-10-19 without embargo terms
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A Hydrogel Based Thermal Management System for Lithium-ion Batteries
… lithium ion (Li-ion) batteries. An effective battery thermal management (BTM) system is required to keep the batteries operating within a desirable temperature range with minimal variations, and thus to guarantee their high efficiency, long lifetime and great safety. In this study, a water …
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Achieving high efficiency thermoelectric heating and cooling with metal foam heat exchangers
… foam (RMF) technologies to power a vehicle`s battery thermal management system. The focus is split into two areas: first a review of TE’s sourcing or removing heat, second an examination of compact heat exchanger (HX) design. Five TE suppliers were investigated to understand the performance …
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Experimental and numerical quantification of EV and PHEV battery pack thermal isolation strategies
… thesis is to quantify the effects of passive thermal management achieved through augmenting thermal isolation incorporated into an electrified vehicle’s energy storage system by design. Temperature changes within the cells are to be minimized over the typical 24 hour daily cycle when exposed …
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Development, Characterization, & Implementation of Phase-Change Material Cold Plates for Hybrid-Electric Vehicle Battery Systems
… of hybrid and electric vehicles with large battery packs as Energy Storage Systems (ESS) capable of long ranges and decreased emissions. These battery packs output large heat loads during charge-depletion mode and currently require active cooling to keep the batteries within operating …
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Heat Transfer In Tightly Packed Cylinder Arrays
… and downstream directions. One option for battery thermal management in hybrid/electric aviation is to use cylindrical batteries packed in arrays with an applied cross flow. In the context of aviation, it is important to maximize space and weight savings. Tightly packing these cylinder …
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Development and analysis of techniques to improve air-cooling and temperature uniformity in battery packs
… vehicles is the requirement of an effective thermal management system to maintain the temperature, and temperature uniformity of the battery pack and the cell within the operating limits. In this study, a novel concept has been developed to improve air-cooling and temperature uniformity in a …
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Experimental investigation of two-phase immersion cooling of cylindrical lithium-ion cell with a low boiling point dielectric fluid
Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2027-08-01
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Development and experimental analysis of a novel hybrid cooling concept for electric vehicle batteries
… air coolant to extract the latent heat from the battery. Air-cooling and water-cooling methods are also studied to compare and prove the cooling performance. From the test results, the hybrid cooling showed a much greater potential for battery packs with higher energy and power density. At the …
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A comparative analysis of air and liquid cooling techniques for battery packs with machine learning insights into immersion cooling
Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2026-05-01
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Development and analysis of thermal management strategies to improve Lithium-ion battery performance
… to the electrification of technologies are the thermal challenges associated with Lithium-ion batteries which are the leading candidate for electric batteries. In this research, these thermal challenges have been investigated with the objective of effective cooling and increased thermal …
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Component-wise analysis of thermal management systems for electric aircraft
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2025-10-20 without embargo terms
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Investigation of new phase change material based thermal management systems for Li-ion batteries
In this thesis, a battery pack consisting of three A123 20Ah cells connected in series is tested with various cooling methods at different discharge rates. Four different coolant inlet temperatures are selected for the investigation. The results from the battery pack tests at no cooling show that …