STM

Academic control-systems paper (IREM: linear impulse response + nonlinear equilibrium/integrator) deriving observability conditions and prediction-error bounds, motivated by battery fast-charging control. The investable angle is incremental improvement in model-based control for fast charging (better safety/degradation tradeoffs), which could benefit EV OEMs, battery manufacturers, BMS/vehicle-control suppliers, and fast-charging network operators—though as an arXiv preprint it is not, by itself

Academic paper proposes a time-domain identification framework to estimate low-frequency Li-ion ECM parameters (including fractional CPE approximated by high-order RC network) from low-sample-rate BMS voltage/current data, achieving <1% average error under simulated “typical BMS noise” in a grid frequency-control use case. If translated into commercial BMS/analytics, it could improve SOH/SOC inference, warranty risk, safety diagnostics, and grid-service performance without higher-rate sensing.

Post highlights STMicro (STM) 2Q26 results and guidance: accelerating recovery and AI-datacenter driven upside, with datacenter targets “2x vs 1Q26,” improving revenue and expanding gross margin, plus upbeat next-quarter guide. Actionable primarily as a near-term fundamental momentum/earnings-guide strength signal for STM.