Worwood, Daniel, Algoo, R., McGlen, R. M., Marco, James and Greenwood, David G. (2016) A study into different cell-level cooling strategies for cylindrical lithium-ion cells in automotive applications. In: 3rd International Conference on Powertrain Modelling and Control Testing, Mapping and Calibration, Loughborough University, UK, 7-9 Sep 2016

PDF WRAP_1271878-wmg-190916-2016_pmc_daniel_final_.pdf - Accepted Version - Requires a PDF viewer. Download (1249Kb)

Request Changes to record.

Abstract

Previous research has identified that the ageing rate and performance of lithium-ion cells is negatively influenced by unfavourable cell thermal conditions, specifically, high ambient temperatures and large in-cell temperature gradients. In this paper, the effectiveness of different cell cooling strategies on reducing the in-cell temperature gradient within cylindrical cells is analysed through the development of a 2-D transient bulk layer thermal model displaying anisotropic thermal conductivity. The model is validated against experimental temperature measurements in which the peak error of the simulation was found to be 2% and 5% for the experimental test drive cycle and constant 1C discharge respectively. Results indicate that radial cooling with air or singular tab cooling with liquid may be inadequate in limiting cell temperature gradients to below 5 ℃ for HEV type 32113 cells when subject to 4 loops of the US06 drive cycle.

Item Type:	Conference Item (Paper)
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering T Technology > TL Motor vehicles. Aeronautics. Astronautics
Divisions:	Faculty of Science, Engineering and Medicine > Engineering > WMG (Formerly the Warwick Manufacturing Group)
Library of Congress Subject Headings (LCSH):	Lithium ion batteries -- Cooling, Anisotropy, Thermal conductivity, Automobiles -- Batteries
Official Date:	1 June 2016
Dates:	Date Event 1 June 2016 Accepted
Status:	Peer Reviewed
Date of first compliant deposit:	19 September 2016
Date of first compliant Open Access:	19 September 2016
RIOXX Funder/Project Grant:	Project/Grant ID RIOXX Funder Name Funder ID EP/I01585X/1 [EPSRC] Engineering and Physical Sciences Research Council http://dx.doi.org/10.13039/501100000266 UNSPECIFIED Warwick Manufacturing Group http://viaf.org/viaf/123628346 UNSPECIFIED Innovate UK http://dx.doi.org/10.13039/501100006041
Conference Paper Type:	Paper
Title of Event:	3rd International Conference on Powertrain Modelling and Control Testing, Mapping and Calibration
Type of Event:	Conference
Location of Event:	Loughborough University, UK
Date(s) of Event:	7-9 Sep 2016
Related URLs:	Related dataset Related item in WRAP

Request changes or add full text files to a record

Repository staff actions (login required)

View Item

Downloads