Product Development Pathway
(6 R&D Concepts)
Halide-free sulfide solid electrolyte built on a modified crystalline phase that departs from the conventional thiophosphate, positioned to serve as both catholyte and separator within a single chemistry.
Porous membrane of that same electrolyte infiltrated with a small amount of solvate liquid with favorable safety characteristics, keeping ionic pathways continuous across contacts so cells operate at a fraction of the stack pressure dry sulfide architectures require. Further concepts address interfacial protection at nickel-rich cathode surfaces, anode volume-change accommodation without binders or additives, first-cycle lithium inventory replacement, and current-collector simplification in stacked bipolar designs.
Potential Synergies to Deliver Well-Rounded Cells for Application
One electrolyte chemistry potentially serving as catholyte, separator and the base for the low-pressure variant, while each remaining concept removes a component or a process step – aligning energy density, pressure management and cost toward a launchable cell.
