Title:
POSITIVE ELECTRODE MATERIAL AND BATTERY
Document Type and Number:
WIPO Patent Application WO/2019/135322
Kind Code:
A1
Abstract:
A positive electrode material (1000) includes a positive electrode active material (110), a first solid electrolyte material (100), and a covering material (111). The covering material (111) is positioned on the surface of the positive electrode active material (110). The first solid electrolyte material (100) does not contain sulfur and does contain: at least one type selected from the group consisting of lithium, a metal element other than lithium, and a metalloid element; and at least one type selected from the group consisting of chlorine, bromine and iodine.
Inventors:
SASAKI IZURU
SAKAI AKIHIRO
SUGIMOTO YUTA
MIYAZAKI AKINOBU
SAKAI AKIHIRO
SUGIMOTO YUTA
MIYAZAKI AKINOBU
Application Number:
PCT/JP2018/041899
Publication Date:
July 11, 2019
Filing Date:
November 13, 2018
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01M4/62; C01B17/22; C01B25/14; C01F17/00; H01M4/13; H01M4/131; H01M4/36; H01M4/505; H01M4/525; H01M10/052; H01M10/0562
Domestic Patent References:
| WO2012077225A1 | 2012-06-14 | |||
| WO2018025582A1 | 2018-02-08 |
Foreign References:
| JP2014056818A | 2014-03-27 | |||
| CN105254184A | 2016-01-20 | |||
| JP2006244734A | 2006-09-14 |
Other References:
BOHNSACK, A. ET AL.: "Ternary chlorides of the rare-earth elements with lithium, Li3MCl6 (M=Tb-Lu, Y, Sc): Synthesis, crystal structures, and ionic motion", JOURNAL OF INORGANIC AND GENERAL CHEMISTRY, vol. 623, no. 7, July 1997 (1997-07-01), pages 1067 - 1073, XP055600040, DOI: doi:10.1002/chin.199739018
See also references of EP 3736892A4
See also references of EP 3736892A4
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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