A study on the impact of lithium-ion cell relaxation on electrochemical impedance spectroscopy
- Submitting institution
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Coventry University
- Unit of assessment
- 12 - Engineering
- Output identifier
- 26051573
- Type
- D - Journal article
- DOI
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10.1016/j.jpowsour.2015.01.097
- Title of journal
- Journal of Power Sources
- Article number
- -
- First page
- 74
- Volume
- 280
- Issue
- -
- ISSN
- 0378-7753
- Open access status
- Out of scope for open access requirements
- Month of publication
- January
- Year of publication
- 2015
- URL
-
-
- Supplementary information
-
-
- Request cross-referral to
- -
- Output has been delayed by COVID-19
- No
- COVID-19 affected output statement
- -
- Forensic science
- No
- Criminology
- No
- Interdisciplinary
- No
- Number of additional authors
-
4
- Research group(s)
-
-
- Proposed double-weighted
- No
- Reserve for an output with double weighting
- No
- Additional information
- This was the first paper demonstrating the impact of lithium-ion cell relaxation on Electrochemical impedance spectroscopy (EIS) results and provided the first systematic, quantitative study on how the time period between the removal of an electrical load and the impedance measurement affects the results. This work developed the best practice of utilising EIS technique for Li-ion battery measurement. Our findings significantly improved data accuracy and enhanced the product reliability. It has been adopted by both academics and industrial collaborators such as JLR to improve the test results during product development which improves JLR’s competitiveness. (JLR contact: Dr Gael Chouchelamane gchouch1@jaguarlandrover.com).
- Author contribution statement
- -
- Non-English
- No
- English abstract
- -
