... cm3, 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 ... (wt%)Mn0.01% max (wt%)Fe0.02% max (wt%)Ca0.03% max (wt%)Na0.01% max (wt%)PH9.5-11.5Moisture (wt% ... BET surface area well, Single crystal structure, High crystallinity.3. Excellent electrochemical performance, High capacity, Rate of holding ...