Title:
SULFIDE SOLID ELECTROLYTE MATERIAL, BATTERY, AND METHOD FOR PRODUCING SULFIDE SOLID ELECTROLYTE MATERIAL
Document Type and Number:
Japanese Patent JP2015069696
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a sulfide solid electrolyte material having excellent oxidation-resistant properties.SOLUTION: The present invention solves the problem by providing a sulfide solid electrolyte material which is characterized in that: a second structure part 2 is formed so as to cover a plurality of first structure parts 1; a first ion conductor that constitutes the first structure parts 1 has a specific crystal phase having good ion conductivity; and the weight ratio γ of elemental Me to elemental P in the second structure part 2 is smaller than 0.72.
Inventors:
KATO YUKI
Application Number:
JP2013199897A
Publication Date:
April 13, 2015
Filing Date:
September 26, 2013
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
H01B1/06; H01B1/08; H01B13/00; H01M4/62; H01M10/0562
Domestic Patent References:
| JP2013075816A | 2013-04-25 | |||
| JP2013033659A | 2013-02-14 | |||
| JP2013177288A | 2013-09-09 | |||
| JP2011181495A | 2011-09-15 | |||
| JP2014056661A | 2014-03-27 |
Foreign References:
| WO2011118801A1 | 2011-09-29 |
Attorney, Agent or Firm:
Akihiko Yamashita
Kishimoto Tatsuto
Noriyuki Yamamoto
Kishimoto Tatsuto
Noriyuki Yamamoto