Bloom Energy Corporation
Electrochemical impedance spectroscopy analyzer ("EISA") battery performance database

Abstract:

Electrochemical impedance spectroscopy (EIS) data collected over a period of time for a large number of batteries and different types of batteries, may be collected and analyzed to generate or refine a learned database of EIS waveforms and induction responses to perform in-situ analysis of the battery and suggest optimal time for charging the battery.