abstract |
A transition metal silicide-Si composite powder and a method of manufacturing the composite powder are provided, the composite powder containing one or more transition metal elements (M), and having a Si/M ratio (z) of 2.0≦z≦20.0 and a specific surface area of 2.5 m 2 /g or more. In addition, CaSi y -based powder for manufacturing transition metal silicide-Si composite powder and a method of manufacturing the CaSi y -based powder are provided, the CaSi y -based powder having a Si/Ca ratio (w) of 2.0≦w≦20.0 and containing at least a Ca-silicide phase. |