SOLID ELECTROLYTE AND LITHIUM ION BATTERY

Title:

SOLID ELECTROLYTE AND LITHIUM ION BATTERY

Document Type and Number:

WIPO Patent Application WO/2024/009569

Kind Code:

A1

Abstract:

This solid electrolyte contains Li, Mα, Mβ, Mγ, and Cl. The Mα is at least one element selected from the group consisting of Zr and Hf; the Mβ is at least one element selected from the group consisting of Ta and Nb; and the Mγ is at least one element selected from the group consisting of Gd, Yb, Dy, Er, Ho, Eu, and Sc. A solid electrolyte having high lithium ion conductivity and high stability can thereby be provided.

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Inventors:

NISHIZAKI TSUTOMU (JP)
SUTO YUSAKU (JP)
YOSHIDA TOSHIHIRO (JP)

Application Number:

PCT/JP2023/012626

Publication Date:

January 11, 2024

Filing Date:

March 28, 2023

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Assignee:

NGK INSULATORS LTD (JP)

International Classes:

H01B1/06

Domestic Patent References:

WO2020188914A1	2020-09-24
WO2021024783A1	2021-02-11

Foreign References:

US20210043966A1	2021-02-11
US20210167419A1	2021-06-03

Attorney, Agent or Firm:

MATSUSAKA, Masahiro et al. (JP)

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