Oxide lithium iron phosphate cathode material
Release Date: The Column:Lithium iron batteries positive materialsThe anode: | LiFe(1-x)MxP(1-x)O2(2-x)≠LiFePO4 |
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Role model: | lithium ion in positive and negative electrode movement, produced by moving electrons outside circuit of charging and discharging operation. |
The key factors: |
①Environmental protection and safety ②Cycle life(Cycle Life) high ③Higher energy density ④Low self-discharge rate ⑤The high ratio(High C-rate)discharge capacity ⑥Wide operating temperature range ⑦No memory effect ⑧Raw materials contain more ⑨The cost to be competitive |