Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor | Department of Building Environment and Energy Engineering | en_US |
| dc.contributor.advisor | Huang, Xinyan (BEEE) | en_US |
| dc.creator | Fan, Ruiming | - |
| dc.identifier.uri | https://theses.lib.polyu.edu.hk/handle/200/14082 | - |
| dc.language | English | en_US |
| dc.publisher | Hong Kong Polytechnic University | en_US |
| dc.rights | All rights reserved | en_US |
| dc.title | Preparation of ceramic fibre composites and their performance in mitigating lithium-ion battery thermal runaway | en_US |
| dcterms.abstract | Recently, under the background of the global energy transition, lithium-ion batteries with high energy density, light weight and other advantages have become a hotspot. However, with the expansion of the lithium-ion battery market, the consequent increase in the rate of lithium-ion battery fire accidents become a constraint on the continued development of the market. Scholars have conducted extensive research in this promising field, but the thermal runaway propagation behaviour of modular batteries, thermal runaway barrier measures for batteries that can be applied to confined spaces, and barrier materials or coatings that can be used between batteries are all still understudied. In this dissertation, an experimental setup for thermal abuse-induced thermal runaway barrier for lithium-ion using a heated copper block was constructed to validate the effectiveness of the prepared and characterised ceramic fibre-based barrier material and to compare it with other materials. The results show that the CE-based barrier materials have better thermal runaway barrier effects compared to the prepared other materials (EP, EP/PR-MoS2 cured materials). This method of modifying ceramic fibre-based insulation materials with synthetic MoSâ‚‚ nanoparticles can effectively block the thermal runaway propagation of lithium-ion battery modules, reducing the probability of accidents and improving safety. | en_US |
| dcterms.extent | x, 86 pages : color illustrations | en_US |
| dcterms.isPartOf | PolyU Electronic Theses | en_US |
| dcterms.issued | 2025 | en_US |
| dcterms.educationalLevel | M.Eng. | en_US |
| dcterms.educationalLevel | All Master | en_US |
| dcterms.accessRights | restricted access | en_US |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 8539.pdf | For All Users (off-campus access for PolyU Staff & Students only) | 3.7 MB | Adobe PDF | View/Open |
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