Abstract
Abstract Current state-of-the-art monitoring and control techniques for lithium-ion cells rely on full-cell potential measurement and occasional surface temperature measurements. However, Li-ion cells are complex multi-layer devices and as such these techniques have poor resolution, limiting applicability. In this work we develop hybrid thermo-electrochemical sensing arrays placed within the cell. The arrays are integrated into A5 pouch cells during manufacture and are used to create thermal maps in parallel with anode and cathode electrochemical data. The sensor array can be adapted to a range of cell formats and chemistries and installed into commercial or other industrially relevant cells, incorporating enhanced thermal and electrochemical diagnostic capability into a standard cell build.
Original language | English |
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Pages (from-to) | 934-940 |
Number of pages | 7 |
Journal | Batteries & Supercaps |
Volume | 2 |
Issue number | 11 |
Early online date | 3 Sept 2019 |
DOIs | |
Publication status | Published - Nov 2019 |
Bibliographical note
This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.Keywords
- electrochemistry
- energy storage
- in situ instrumentation
- lithium ion batteries
- sensors
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Taz Amietszajew
- Centre for E-Mobility and Clean Growth - Associate Professor (Research)
Person: Teaching and Research