Second-life grading thresholds for LFP prismatic packs in tropical duty cycles
Field data from 18,400 Indian fleet packs showing calendar fade behaviour at 35–45 °C ambient and the resulting revision of grade B thresholds.
42 pages

Peer-reviewable degradation datasets, recovery yield tables and process whitepapers drawn from live plant data.
Cells fingerprinted
3,100,000
Packs in dataset
412,000
Directory pages
2,727
Published papers
6
| Chemistry | Li | Ni | Co | Mn | Cu | Cycle life |
|---|---|---|---|---|---|---|
| LFP Prismatic | 4.1 | 0 | 0 | 0 | 12.4 | 4,500 |
| NMC 811 (2170) | 3.5 | 22.6 | 2.8 | 2.6 | 11.2 | 2,000 |
| NMC 811 (4680) | 3.7 | 23.9 | 2.4 | 2.5 | 10.1 | 1,800 |
| NCA Pouch | 3.4 | 24.8 | 4.1 | 0.4 | 12.9 | 1,500 |
| LMO Pouch | 3 | 6.4 | 0.9 | 18.7 | 11.8 | 1,200 |
Values in kg of contained metal per 100 kg of black mass feed.
Field data from 18,400 Indian fleet packs showing calendar fade behaviour at 35–45 °C ambient and the resulting revision of grade B thresholds.
42 pages
Nyquist decomposition across 240,000 cells correlating low-frequency tail behaviour with lithium plating confirmed by teardown.
36 pages
Process economics of selective lithium leaching from cobalt-free feedstock, including reagent recycling and sodium sulphate valorisation.
58 pages
Hub siting model across five industrial corridors minimising hazmat transport distance under BWMR 2022 handling constraints.
31 pages
Cradle-to-gate LCA comparing hydrometallurgically recovered nickel and cobalt sulphates against mined and refined equivalents.
27 pages
String simulation showing degradation divergence as a function of initial capacity spread, supporting the 2.5% binning standard.
24 pages
Every model, chemistry and hub page draws from the same open dataset. Browse it or request the CSV export.