Electrode, laminate, lithium ion secondary battery, battery pack, and vehicle
AssigneesKabushiki Kaisha Toshiba, Toshiba Infrastructure Systems & Solutions Corporation
InventorsKazuomi YOSHIMA, Yasunobu YAMASHITA, Yasuhiro HARADA, Norio TAKAMI
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Abstract
According to one embodiment, an electrode is provided. The electrode includes an active material-containing layer including active material particles and solid electrolyte particles being present away from the active material particles. The active material particles have lithium ion conductivity. The solid electrolyte particles have first ion conductivity. The solid electrolyte particles include a first ion that is at least one selected from the group consisting of an alkali metal ion excluding a lithium ion, a Ca ion, an Mg ion, and an Al ion.
Claims18
An electrode comprising an active material-containing layer comprising:
- active material particles having lithium ion conductivity;
- and
- solid electrolyte particles being present away from the active material particles,
- wherein the solid electrolyte particles comprise a first ion being at least one selected from the group consisting of an alkali metal ion excluding lithium ion, a Ca ion, an Mg ion, and an Al ion, and
- the solid electrolyte particles have first ion conductivity.
A laminate, comprising:
- an electrode that comprises an active material-containing layer;
- and
- a solid electrolyte layer,
- wherein the active material-containing layer comprises active material particles having lithium ion conductivity,
- the solid electrolyte layer comprises solid electrolyte particles being present away from the active material particles, and
- the solid electrolyte particles comprise a first ion being at least one selected from the group consisting of an alkali metal ion excluding lithium ion, a Ca ion, an Mg ion, and an Al ion, and
- the solid electrolyte particles have first ion conductivity.
Dependencies are inferred from the claim text.