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Abstract
The accelerated demand for electrifying the transportation sector, coupled with the continuous improvement of rechargeable batteries’ characteristics, have made modern high-energy Lithium-ion (Li-ion) batteries the standard choice for hybrid and electric vehicles (EVs). Consequently, Li-ion batteries’ electrochemical and thermal characteristics are very important topics, putting them at the forefront of the research. Along with the electrical performance of Li-ion battery cells, their thermal behavior needs to be accurately predicted during operation and over the lifespan of the application as well, since the thermal management of the battery is crucial for the safety of the EV driver. Moreover, the thermal management system can significantly lower the degradation rate of the battery pack and thus reduce costs. In this paper, the thermal characterization of a commercially available Nickel-Manganese-Cobalt (NMC) based Li-ion battery cell was performed under different operating conditions: state-of-charge (SOC) levels, charge/discharge current rates and operating temperatures. Moreover, by carrying out accelerated cycle ageing tests on a total of nine NMC-based Li-ion battery cells, the effect of ageing on the most important thermal parameters was investigated.
Original language | English |
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Title of host publication | Proceedings of 8th Annual IEEE Energy Conversion Congress & Exposition (ECCE), 2016 |
Number of pages | 7 |
Publisher | IEEE Press |
Publication date | Sept 2016 |
ISBN (Electronic) | 978-1-5090-0737-0 |
DOIs | |
Publication status | Published - Sept 2016 |
Event | 8th Annual IEEE Energy Conversion Congress & Exposition: ECCE 2016 - Milwaukee, WI, United States Duration: 18 Sept 2016 → 22 Sept 2016 http://www.ieee-ecce.org/ |
Conference
Conference | 8th Annual IEEE Energy Conversion Congress & Exposition |
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Country/Territory | United States |
City | Milwaukee, WI |
Period | 18/09/2016 → 22/09/2016 |
Sponsor | IEEE, IEEE Industry Applications Society (IAS), IEEE Power Electronics and Industry Applications Societies (PELS) |
Internet address |
Keywords
- Lithium-ion Battery
- Cycle Ageing
- Internal Resistance
- Entropic Heat Coefficient
- Thermal Parameters
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Dive into the research topics of 'Performance Degradation of Thermal Parameters during Cycle Ageing of High Energy Density Ni-Mn-Co based Lithium-Ion Battery Cells'. Together they form a unique fingerprint.Projects
- 1 Finished
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Batteries 2020: Towards Realistic European Competitive Automotive Batteries
Teodorescu, R., Swierczynski, M. J., Stroe, D. & Knap, V.
EU FP7, Seventh Framework Programme (FP7)
01/09/2013 → 31/08/2016
Project: Research