battery-hub

Battery foundation model

UOUniversity of Oviedo · HNEI

Degradation-mode diagnosisState-of-health estimationKnee predictionLFPNMCNCATrained on synthetic dataIn progress

Battery foundation model

Pretrained on large volumes of 'alawa synthetic data, starting with IC curves and adding DV, partial voltage curves and full V/I/T series. One pretrained backbone, fine-tuned per task, with the 'alawa consistency check as an uncertainty signal.

Model details

Architecture
Transformer (pretraining in progress)
Input
IC curves (first stage), then DV, partial V(Q) and V/I/T
Output
Task-specific heads
Training data
Synthetic
Uncertainty
Planned ('alawa consistency check, conformal prediction)
Physics constraints
Planned (bounds on degradation modes, monotonic fade)