... : black powder, Spherical2, average particle size: 100 nm3, purity≥ 99.5%4, specific surface area(BET): 27.76 m² / g5, crystal ... (nm) Fisher particle size100Loose Density pas (g/cm3) F.s.s.s1.3Tap Density (g/cm3)2.82 Packing(kg) 1, 2 ... , 5, 10, Nano Nickel Powder_ XRD diffraction 100 ...