| 摘要 |
PURPOSE: An anode for a secondary battery is provided to be excellent in the electrolyte impregnation, the ion conductivity and the electron conductivity by having a specific porosity. CONSTITUTION: An anode is coated with an anode formulation on one side or both sides of an anode current collector. The porosity of the anode formulation layer is 10-60% range. The anode uses a lithium metal oxide represented by Chemical formula 1: L1_aM'_bO_(4-c)A_c as an anode active material, wherein M' is selected from Ti, Sn, Cu, Pb, Sb, Zn, Fe, In, Al or Zr, a and b are determined according to the oxidation number of M' in the range of 0.1<=a<=4 and 0.2<=b<=4, c is determined according to the oxidation number in the range of 0<=c<0.2, and A is at least one anion of -1 or -2 valence. |
