QuantumScapeScale-up

Holds proprietary solid-state electrolyte separator technology; its lithium-ion blocking ceramics are structurally analogous to what perovskite interfaces need.

Deep IP and talent in solid-state ceramic electrolyte interfaces; their thin-film ionic conductor expertise is directly transferable to perovskite interlayer engineering even though their primary market is EV batteries.

Solid-state lithium-metal battery company whose core IP centers on ceramic separator interfaces — exactly the electrode-interface layer where perovskite passivation science is most applicable.