Title:
ACTIVE MATERIAL PARTICLES, ELECTRODE, POWER STORAGE ELEMENT, ALL-SOLID-STATE SECONDARY CELL, METHOD FOR MANUFACTURING ACTIVE MATERIAL PARTICLES, AND POWER STORAGE DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/163585
Kind Code:
A1
Abstract:
The active material particles according to one aspect of the present invention has an active material base material and a coating layer coating at least a part of the surface of the active material base material, the coating layer containing niobium atoms and phosphorus atoms, the amount of the phosphorus atoms contained in the coating layer being more than 0 mol% and 80 mol% or less of the total amount of the niobium atoms and the phosphorus atoms contained in the coating layer.
Inventors:
YOSHIKAWA DAISUKE (JP)
SUYAMA MOTOSHI (JP)
SUYAMA MOTOSHI (JP)
Application Number:
PCT/JP2022/002444
Publication Date:
August 04, 2022
Filing Date:
January 24, 2022
Export Citation:
Assignee:
GS YUASA INT LTD (JP)
International Classes:
C01G53/00; H01G11/06; H01G11/30; H01M4/13; H01M4/36; H01M4/505; H01M4/525
Domestic Patent References:
| WO2019035418A1 | 2019-02-21 |
Foreign References:
| JP2013037950A | 2013-02-21 | |||
| JP2017091913A | 2017-05-25 | |||
| JP2019091686A | 2019-06-13 |
Download PDF: