Recommended Submodels for Reproducing Capacity Degradation under CCCV Cycling Conditions

PyBaMM Q&A
1

Hi everyone,

I’m working on aging calculations, but there are so many submodels that I’m not sure which ones to add. I’d like to calculate capacity degradation under the following conditions—do you have any recommended submodels?

  • Battery: NCM- 2170
  • Ambient temperature: 25 °C
  • Cycle test: CCCV charge (0.3 C – 4.2 V) → rest (0.5 h) → CC discharge (0.5 C) → rest (0.5 h)
  • Number of cycles: 1000 cycles

Would you like me to also suggest which PyBaMM submodels are typically used for capacity fade under these conditions?