Patent ID: 11955639
Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 0:
1. A solid-state electrochemical cell that cycles lithium ions, the electrochemical cell comprising:
a solid-state electrolyte defining a first major surface;
an electrode defining a second major surface; and
an interfacial layer disposed between the first major surface of the solid-state electrolyte and the second major surface of the electrode, the interfacial layer comprising an ion-conductor disposed in an organic matrix comprising an organophosphate, the ion-conductor selected from the group consisting of: LiNO3, Li3PO4, Li3P, Li2PO2N (UPON), Li3PS4, Li3ClO, LiF, Li2S, Li3N, ZnO, Al2O3, SnO2, Au, Si, Ge, Mg, Al, In, polyethylene oxide (PEO), polypropylene (PP), 1-butyl-3-methylimidazolium-bis(fluorosulfonyl)imide (BMIM-FSI), particulate graphite, acetylene black, carbon fibers, carbon nanotubes, graphene, and combinations thereof.