Patent ID: 11888162
Assignee: SOLID ENERGIES INC.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 12:
13. The electrochemical cell of claim 10 wherein the cathode comprises: (i) a second polymer matrix, (ii) second ceramic nanoparticles that are distributed in the second polymer matrix, (iii) a second lithium salt, (iv) a second plasticizer, (v) a cathode active material that is distributed in the second polymer matrix, (vi) a second conducting agent that is distributed in the second polymer matrix; and wherein the electrolyte comprises a solid-state electrolyte which comprises a ceramic-polymer composite electrolyte membrane that comprises: (i) a third polymer matrix, (ii) third ceramic nanoparticles with diameters that range from 10 to 2000 nm and that are distributed in the third polymer matrix, (iii) plasticizer and (iv) lithium salt, wherein the third ceramic nanoparticles are selected from the group consisting of ceramic materials having the basic formula Li7La3Zr2O12 (LLZO) and derivatives thereof wherein at least one of Al, Ta or Nb is substituted in Zr sites of the Li7La3Zr2O12.