... , D506.0-8.0umR757 --------Tap density: 2.3-3.0g/cm3, typical 2.6g/cm3, D506.5 ... -9.0umR767 --------Tap density: 2.3-3.0g/cm3, typical 2.6g/cm3, D508.0 ... .7-2.9PSD- D50 (um)5-12PSD- D10 (um)1-5PSD- D90 (um)12-25Characteristics of R767Following the advantage ... surface area well, Single crystal structure, High crystallinity.3. Excellent electrochemical performance, High capacity, Rate of holding ...