Toyota jidosha kabushiki kaisha (20250125490). ALL-SOLID-STATE CELL

ALL-SOLID-STATE CELL

Organization Name

toyota jidosha kabushiki kaisha

Inventor(s)

Shinya Shiotani of Nagoya-shi JP

ALL-SOLID-STATE CELL

This abstract first appeared for US patent application 20250125490 titled 'ALL-SOLID-STATE CELL

Original Abstract Submitted

an all-solid-state cell using a deposition-dissolution reaction of metallic lithium as an anode reaction includes: an anode current collector, a first solid electrolyte layer, a second solid electrolyte layer, and a cathode active material layer in this order in a thickness direction. the first solid electrolyte layer contains a solid electrolyte phase containing a first solid electrolyte, and a metal phase containing at least one of the following: sn, mg, and ag. a proportion of the metal phase in the first electrolyte layer is 2.50 vol % or less. the second solid electrolyte layer contains a second solid electrolyte and does not contain the metal phase.