Title:
炭素含有シリコン材料及びその製造方法並びに炭素含有シリコン材料を具備する二次電池
Document Type and Number:
Japanese Patent JP6459798
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a new silicon material which can be an active material of a secondary battery, and a manufacturing method thereof.SOLUTION: A manufacturing method of a carbon-containing silicon material includes: a) a step of manufacturing a carbon-containing layering silicon compound by reacting CaSiand acid under presence of alcohol; and b) a step of heating the carbon-containing layering silicon compound in 400°C or more.SELECTED DRAWING: None
Inventors:
Yukawa Kayoko
Application Number:
JP2015127034A
Publication Date:
January 30, 2019
Filing Date:
June 24, 2015
Export Citation:
Assignee:
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
International Classes:
C01B33/02; H01M4/36; H01M4/38
Domestic Patent References:
| JP2015090740A |
Foreign References:
| WO2014080608A1 |
Attorney, Agent or Firm:
Patent business corporation Kyoritsu