Experimental and modeling investigation of thermal behaviour and performance of lithium ion prismatic cells at cold-start temperatures
MetadataShow full item record
This thesis examines the thermal behaviour of prismatic lithium iron-phosphate (LFP) cells and batteries and the influence of that behaviour on discharge performance under cold-start operating conditions representative of near- and sub-zero temperature driving. The first part of this thesis details the experimental characterization of global and local thermal behavior, and global voltage performance, of prismatic cells at cold-start ambient temperatures. The second part of this thesis applies the characterization data to validate a 0D lumped capacitance model and a 3D thermal-electrochemical coupled model of the cell. The models are then used to investigate the influence and significance of spatial thermal variations on prismatic cell performance.
Cite this version of the work
Garrett Gauthier (2018). Experimental and modeling investigation of thermal behaviour and performance of lithium ion prismatic cells at cold-start temperatures. UWSpace. http://hdl.handle.net/10012/12813
Showing items related by title, author, creator and subject.
Lim, Lucas (University of Waterloo, 2016-12-14)In recent years we have seen an enormous increase in electronic device capabilities as users demand new and improved features in a smaller form factor. As a result, the power demands of these electronics are increasing at ...
Shyamsunder, Abhinandan (University of Waterloo, 2016-05-24)With the increasing importance of electrified transport, the need for high energy density storage is also increasing. Possible candidates include lithium air, sodium air and lithium sulphur batteries. One of the major ...
Ou, Jiahua (University of Waterloo, 2020-02-11)Facing demands for smaller and more powerful batteries to keep pace with technological advances, as the conventional lithium-ion battery (LIB) is reaching its inherent physicochemical limit, new electrode materials must ...