
- Summary of observed device metrics and salient features with supporting images and data such as:
- Charge characterization and system thermal analysis
- Open-circuit voltage (OCV) curve and hysteresis effect
- Differential capacity (dQ/dV) analysis of the battery
- Electrochemical impedance spectroscopy of the battery at different states of charge (SoC)
- Direct current internal resistance (DCIR) measurement
- Discharge characteristics – Temperatures of -10 °C, 0 °C, 10 °C, 25 °C, and 45 °C, and currents of 0.2C, 0.5C, 1C, and 2C.
The Battery Characterization deliverable provides basic competitive benchmarking information and enables cost-effective tracking of multiple competitors’ technology.