PRODUCTION METHOD OF SULFIDE SOLID ELECTROLYTE

Title:

PRODUCTION METHOD OF SULFIDE SOLID ELECTROLYTE

Document Type and Number:

Japanese Patent JP2016207354

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide a production method of a sulfide solid electrolyte, capable of providing the sulfide solid electrolyte having high Li ion conductivity.SOLUTION: The production method of a sulfide solid electrolyte is provided which includes reacting a first material and a second material, and in which the first material is lithium sulfide with lithium hydroxide content of 0.5 wt.% or less and the second material is a phosphorus compound, an iodide compound and a compound containing bromine which is a halogen element other than bromine. Also the sulfide solid electrolyte contains lithium, phosphorus, sulfur, iodine and a halogen element other than iodine and the halogen element other than iodine may be bromine.SELECTED DRAWING: None

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Inventors:

SUGAWARA TAKANOBU
KAJITANI SATOSHI
SATO ATSUSHI
JUNO NAONORI
TANAKA TAKUMI
YANAGI TAKUO
KAWAOKA HIROKAZU
HAMA SHIGEKI

Application Number:

JP2015085340A

Publication Date:

December 08, 2016

Filing Date:

April 17, 2015

Export Citation:

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Assignee:

IDEMITSU KOSAN CO
TOYOTA MOTOR CORP

International Classes:

H01B13/00; C03B19/12; C03C3/32; C03C6/06; C04B35/547; H01M10/0562

Domestic Patent References:

JP2013222650A

2013-10-28

Foreign References:

WO2014208180A1	2014-12-31
WO2014208239A1	2014-12-31
WO2004106232A1	2004-12-09

Attorney, Agent or Firm:

Tamotsu Otani
Yoshio Takizawa

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