Title:
SOLID ELECTROLYTE AND ALL-SOLID-STATE BATTERY
Document Type and Number:
WIPO Patent Application WO/2017/135461
Kind Code:
A1
Abstract:
To improve the ion conductivity of a solid electrolyte and to improve the battery characteristics of an all-solid-state battery.
A solid electrolyte according to the present invention has a garnet crystal structure. This solid electrolyte contains Li, La, Zr, O and Ga, and also contains at least one element selected from the group consisting of Al, Mg, Zn and Sc.
Inventors:
TAKANO RYOHEI (JP)
YOSHIOKA MAKOTO (JP)
ISHIKURA TAKEO (JP)
ITO AKISUKE (JP)
YOSHIOKA MAKOTO (JP)
ISHIKURA TAKEO (JP)
ITO AKISUKE (JP)
Application Number:
PCT/JP2017/004130
Publication Date:
August 10, 2017
Filing Date:
February 03, 2017
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01M10/0562; H01B1/06; H01B1/08; H01M4/13; H01M10/052; H01M10/0585
Foreign References:
| JP2012238545A | 2012-12-06 | |||
| JP2011051800A | 2011-03-17 |
Other References:
RETTENWANDER, DANIEL ET AL.: "Site Occupation of Ga and Al in Stabilized Cubic Li7-3(x+y)GaxAly La3Zr2O12 Garnets As Deduced from 27Al and 71Ga MAS NMR at Ultrahigh Magnetic Fields", CHEMISTRY OF MATERIALS, vol. 27, no. 8, 2 April 2015 (2015-04-02), pages 3135 - 3142, XP055487633
See also references of EP 3413388A4
See also references of EP 3413388A4
Attorney, Agent or Firm:
NAKAYAMA, Kazutoshi (JP)
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