Papers and data releases behind About:Energy's methods, from the team's own research and the work it builds on. Every entry is open access unless marked otherwise.
The team's own and collaborative work.
E. Dickinson, C. Zor, K. Lukow, K. O'Regan, G. White
Journal of The Electrochemical Society
Teardown-led parameterisation of a Doyle-Fuller-Newman model for the Molicel P45B, compared with earlier work on the LG M50 to show how practice has changed for a modern high-power cell.
E. Dickinson, C. Zor, D. Doyle, C. Pilling, K. Lukow, K. O'Regan, M. Blyth, A. Hales, G. White
SSRN
The equivalent circuit model parameterisation workflow used by About:Energy, applied to the Molicel P45B, with a review of prediction strengths and limitations across a realistic operating window.
E. Dickinson, C. Zor, D. Doyle, C. Pilling, K. Lukow, K. O'Regan, G. White
Zenodo
The parameter set, validation data and validation report that accompany the preprint above.
J. Foster, Y. Grudeva, I. Korotkin, E. Dickinson, G. Offer, G. Richardson
Journal of The Electrochemical Society
The first paper from About:Energy's programme on physics-based models of LFP cells, extending the Newman model to capture voltage hysteresis in phase-change electrodes. Led by the Universities of Portsmouth and Southampton.
W. Clarke, D. Sugunan, M. Marinescu, E. Dickinson, G. Richardson, J. Foster
Journal of Energy Storage
The second paper from About:Energy's programme on physics-based models of LFP cells, focused on numerical performance and qualitative agreement with half-cell data. Led by the Universities of Portsmouth and Southampton, with support from Imperial College London.
Earlier research by members of the About:Energy team, on which the methods above are built.
J. Olson, C. López, E. Dickinson
Chemistry of Materials
A review of differential capacity and differential voltage analysis, and how each connects to degradation mode analysis: loss of active material and loss of lithium inventory.
G. White, A. Hales, Y. Patel, G. Offer
Applied Thermal Engineering
Peltier-based control of cell surface temperature for battery testing. The same precise temperature control underpins all of About:Energy's cell characterisation.
K. O'Regan, F. Brosa Planella, W. Widanage, E. Kendrick
Electrochimica Acta
Thermal parameterisation of the LG M50, including the bill of materials and component heat capacities, which informs lumped thermal models built from teardown data.
C. Chen, F. Brosa Planella, K. O'Regan, D. Gastol, W. Widanage, E. Kendrick
Journal of The Electrochemical Society
Teardown-led parameterisation of an electrochemical model for the LG M50. The reference method for commercial cells when published, and the basis of About:Energy's in-house approach.
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