168 citations · 180 across the 9 of their papers we have counts for
3 papers · 1 filter
Current imbalance in dissimilar parallel-connected batteries and the fate of degradation convergence
Andrew Weng, Hamidreza Movahedi, Clement Wong +2
This paper proposes an analytical framework describing how initial capacity and resistance variability in parallel-connected battery cells may inflict additional variability or red…
Modeling battery formation: boosted SEI growth, multi-species reactions, and irreversible expansion
Andrew Weng, Everardo Olide, Iaroslav Kovalchuk +2
This work proposes a semi-empirical model for the SEI growth process during the early stages of lithium-ion battery formation cycling and aging. By combining a full-cell model whic…
Differential voltage analysis for battery manufacturing process control
Andrew Weng, Jason B. Siegel, Anna Stefanopoulou
Voltage-based battery metrics are ubiquitous and essential in battery manufacturing diagnostics. They enable electrochemical "fingerprinting" of batteries at the end of the manufac…