| 摘要 |
A non-aqueous rechargeable electrochemical cell comprising an anode, a cathode and a polymeric separator therebetween, with a non-aqueous electrolyte, comprising an electrolyte salt dissolved in a solvent therefore, being in contact with the anode, cathode and separator. The anode and cathode comprise different intercalation compounds for host containment and release of lithium ions, characterized in that a non-cathode active lithium compound containing one or more non-metallic elements, substantially insoluble in the non-aqueous electrolyte of the cell, is dispersed throughout the cathode. |
