Sulfide solid electrolytes promise fast ion transport and strong stack contact. Yet powder reality decides whether that promise survives scale-up. Moisture exposure can degrade surfaces and generate H2S. Meanwhile, compaction history controls density, [...]
Powder caking vs compaction can look identical in production. However, they need different fixes. Run a time consolidation shear check at two time points. If strength grows with time at fixed stress, caking [...]
The powder percolation threshold is the point where conductive particles form a continuous network. Near that point, small changes in dispersion, drying, shear, or oxide growth can swing resistivity by orders of magnitude. [...]
Powder data lineage is becoming a hard requirement in EU battery and recycling supply chains, and it is already a competitive advantage in additive manufacturing. If you cannot explain where a powder came [...]
Laser diffraction troubleshooting often points at the powder, not the method. A short pressure titration reveals a stable dispersion plateau, then keeps PSD consistent. Why laser diffraction troubleshooting [...]