Table 1.
Input and output variables for construction of the ML model with short descriptions.
| Variables | Description | |
|---|---|---|
| Input | Composition | 0: Unimodal, 1: Bimodal |
| Temperature | The first calcination temperature | |
| Dopant | Al: Aluminum, Un: Undoped, Ti: Titanium, Zr: Zirconium Bi: doping more than two materials | |
| Washing | Mass ratio of water to the active materials | |
| Coating | M: Materials (Co3(PO4)2, Mg3(PO4)2,..), W: Water evaporation, N: None | |
| ICP | The amount of Li, Ni, Co, and Mn | |
| XRD | Size: the primary particle size, Ratio: ratio of (003) to (104) peaks xrdA: lattice parameter a, xrdC: lattice parameter c | |
| Output | Capacity | The first discharge capacity at 0.2 C |
| CRR | Capacity retention rate after 50 cycles at 1 C | |
| Free Li | The amount of residual Li after initial synthesis |