REACTIVE SINTERING OF CERAMIC LITHIUM-ION SOLID ELECTROLYTES

Solid lithium-ion ceramic electrolyte membranes have an average thickness of less than 200 micrometers. A constituent electrolyte material has an average grain size of less than 10 micrometers. The solid lithium-ion ceramic electrolyte is free-standing. Alternatively, solid lithium-ion electrolyte m...

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Hauptverfasser: Fekety, Curtis Robert, Badding, Michael Edward, Morena, Robert Michael, Aitken, Bruce Gardiner, Beall, George Halsey, Kester, Lanrik Wayne, Song, Zhen
Format: Patent
Sprache:eng
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Zusammenfassung:Solid lithium-ion ceramic electrolyte membranes have an average thickness of less than 200 micrometers. A constituent electrolyte material has an average grain size of less than 10 micrometers. The solid lithium-ion ceramic electrolyte is free-standing. Alternatively, solid lithium-ion electrolyte membranes have a composition represented by Li1+x−yMxM′2−x−yM″y(PO4)3, where M is a 3+ ion, M′ is a 4+ ion, M″ is a 5+ ion, 0≤x≤2 and 0≤y≤2.