Accurate cell selection is primordial to ensure battery safety and longevity. Unfortunately, because of path dependence, finding out which cells are best adapted to a specific application is not straightforward and require significant testing. In this work in collaboration with Defence Science and Technology Group, HNEI Researcher Matthieu Dubarry studied three years of aging for 190 cells of different chemistries to address the impact of temperature and depth of discharge, both at the beginning and end of discharge.
This paper, titled “Impact of Temperature and Depth of Discharge on Commercial Nickel Manganese Oxide and Lithium Iron Phosphate Batteries After Three Years of Aging” was published as an invited article in a special issue of the Batteries journal’s “10th Anniversary of Batteries: Battery Diagnostics and Prognostics” and was selected as the cover article for the journal’s July 2025 issue. This open access publication is available at http://dx.doi.org/10.3390/batteries11070239.
More information on Dr. Dubarry’s research can also be found at https://www.hnei.hawaii.edu/research/batteries-research-overview/.
