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Positive Electrode Material for Sodium-Ion Batteries and Sodium-Ion Battery Having the Same
Positive Electrode Material for Sodium-Ion Batteries and Sodium-Ion Battery Having the Same
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机译:用于钠离子电池的正极材料和具有该正极材料的钠离子电池
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摘要
Provided are a cathode material for a sodium secondary battery and a sodium secondary battery including the same. The cathode material includes a cathode active material represented by chemical formula 1; and a carbon layer applied to the surface thereof. [Chemical formula 1] Na(Cr_xM_1-x)O_2 wherein M is Ti, V, Mn, Fe, Co, Ni, Cu, Zr, Nb, Mo, Tc, Ru, Rh, Pd, Ag, Cd, Hf, Ta, W, Re, Os, Ir, Pt or Au, and x ranges from 0.8 to 1.
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