Title:
SOLID ELECTROLYTE AND LITHIUM ION BATTERY
Document Type and Number:
WIPO Patent Application WO/2017/159571
Kind Code:
A1
Abstract:
To provide: a solid electrolyte which is capable of ensuring grain boundary resistivity even if sintering is carried out at relatively low temperatures; and a battery which uses this solid electrolyte.
This solid electrolyte is provided with: a first electrolyte which contains a lithium composite metal compound; and a second electrolyte which contains Li and at least two metal elements selected from among elements of the fifth or higher row in group 5 and elements of the fifth or higher row in group 15.
Inventors:
YOKOYAMA TOMOFUMI (JP)
YAMAMOTO HITOSHI (JP)
YAMAMOTO HITOSHI (JP)
Application Number:
PCT/JP2017/009778
Publication Date:
September 21, 2017
Filing Date:
March 10, 2017
Export Citation:
Assignee:
SEIKO EPSON CORP (JP)
International Classes:
H01B1/06; C04B35/50; H01B1/08; H01M10/052; H01M10/0562; H01M10/0585
Domestic Patent References:
| WO2014038521A1 | 2014-03-13 |
Foreign References:
| JP2015048280A | 2015-03-16 | |||
| JP2015050071A | 2015-03-16 | |||
| JP2015050072A | 2015-03-16 | |||
| JP2013037992A | 2013-02-21 |
Other References:
XIA TONG ET AL.: "Highly Conductive Li Garnets by a Multielement Doping Strategy", INORGANIC CHEMISTRY, vol. 54, no. 7, 2015, pages 3600 - 3607, XP055347903, DOI: doi:10.1021/acs.inorgchem.5b00184
Attorney, Agent or Firm:
WATANABE Kazuaki et al. (JP)
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