Na2Fe2(SO4)3 is a kind of high-voltage cathode material for sodium-ion battery application. 

Specifications

Chemical Formula	Na2Fe2(SO4)3
Appearance	Black Powder
pH	7
Powder Compaction Density	2.0 g/cm3
Surface Area	5 m2/g
Specific Capacity	96 mAh/g (0.1 C, first cycle columbic efficiency = 91%) Stability: 90% retention for 500 cycles under 10 C Voltage range: 2.0-4.5V Electrolyte: EC/PC +5%FEC in 1M NaClO4

 

Application Notes:

1. Please click to see Procedure for Preparing Anode & Cathode Electrode Slurry.
2. Please keep the powder in the vacuum box to avoid moisture.
   
3. Please bake the powder in a vacuum oven at 120 -150  °C before making slurry and coating to ensure max. capacity.
4. The product is for research only, not supply for large quantity.

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