Solid electrolyte, electrode for lithium ion battery, and lithium ion battery
AssigneesNational University Corporation Toyohashi University of Technology, Toyota Jidosha Kabushiki Kaisha
InventorsAtsunori Matsuda, Hiroyuki Muto, Phuc Huu Huy Nguyen
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Abstract
The solid electrolyte of the present disclosure includes at least one compound selected from a group including (A) a compound in which a part of Li atom in Li3PS4 is substituted with a polyvalent atom (provided that Mg is excluded); (B) a compound in which a part of Li atom in Li6PS5X (X: Cl, Br or I) is substituted with a polyvalent atom; and (C) a compound in which a part of Li atom in Li7P3S11 is substituted with a polyvalent atom.
Claims17
A solid electrolyte comprising:
- a compound in which a part of Li atom in Li6PS5Cl is substituted with at least one type of atom selected from the group consisting of Sr, Zn, and Y;
- and
- at least one compound selected from a group consisting of a compound in which a part of Li atom in Li3PS4 is substituted with a polyvalent atom (provided that Mg is excluded), and a compound in which a part of Li atom in Li7P3S11 is substituted with a polyvalent atom.
A solid electrolyte comprising:
- a compound in which a part of Li atom in Li6PS5Cl is substituted with at least one type of atom selected from the group consisting of Zn and Y.
A solid electrolyte comprising:
- a compound in which a part of Li atom in Li6PS5Cl is substituted with both Sr and at least one type of atom selected from the group consisting of Zn and Y.
Dependencies are inferred from the claim text.