US 12,230,752 B2
Solid state battery, ceramic electrolyte structure and methods of making
Anil Raj Duggal, Niskayuna, NY (US); Hongyi Zhou, Niskayuna, NY (US); Hongbo Cao, Cohoes, NY (US); Oltea Puica Siclovan, Rexford, NY (US); Kevin Henry Janora, Schenectady, NY (US); and Holly Ann Comanzo, Niskayuna, NY (US)
Assigned to GE INFRASTRUCTURE TECHNOLOGY LLC, Greenville, SC (US)
Filed by General Electric Company, Schenectady, NY (US)
Filed on May 18, 2020, as Appl. No. 16/876,825.
Prior Publication US 2021/0359338 A1, Nov. 18, 2021
Int. Cl. H01M 10/0525 (2010.01); H01M 10/0562 (2010.01)
CPC H01M 10/0562 (2013.01) [H01M 10/0525 (2013.01); H01M 2300/0071 (2013.01)] 21 Claims
OG exemplary drawing
 
1. A solid state electrolyte for a solid state battery, the solid state electrolyte consisting of a porous electrolyte structure having a thickness and an interconnected ceramic matrix with a network of open pores disposed throughout the thickness of the porous electrolyte structure, wherein the ceramic matrix and the network of open pores form two interpenetrating continua throughout the thickness of the porous electrolyte structure, and wherein the porous electrolyte structure comprises a porosity of about 20% by volume to about 80% by volume.