Patent ID: 6998071
Filing Date: 2006-02-14
Classification: B82Y,C01G,C01P,H01B,H01M,Y02E,Y10T

Abstract:
1. A cathode active material for a non-aqueous electrolyte secondary cell, having a composition represented by the formula: wherein x is 0.001 to 0.15, having an average particle diameter of 1.0 to 20 μm, a BET specific surface area value of 0.1 to 1.6 m having an a-axis length of lattice constant of from 0.090x+2.816 Å to 0.096x+2.821 Å and a c-axis length of lattice constant of 0.460x+14.053 Å to 0.476x+14.063 Å wherein x has the same meaning as defined above.