| 摘要 |
<p>A non-aqueous electrolyte secondary battery comprising an anode (12) capable of reversible occlusion and release of lithium ions, and a cathode (13) also capable of reversible occlusion and release of lithium ions, the anode (12) containing as an active substance a complex oxide containing lithium. An anode active substance in a fully charged state has a maximum heating peak of at least 270 °C at differential scanning calorie measuring. The secondary battery can restricts thermal runaway even in an abnormal status and is high in safety. A production method for an active substance suitably used for the anode of the non-aqueous electrolyte is provided.</p> |
