| 摘要 |
PURPOSE:To make manufacture of the title battery easy and safe by using an active mass whose charge and discharge reaction are lithium absorbing and desorbing processes for a cathode and aluminum for an anode. CONSTITUTION:Aluminum for an anode can absorb and desorb lithium and an active mass whose charge-discharge reaction is lithium absorbing-desorbing process is used. At the time of charging, lithium absorbed in a cathode is desorbed and at the same time lithium is absorbed in aluminum anode and forms lithium-aluminum alloy. That, is aluminum anode is converted into a lithium-aluminum alloy at the time of first charging and after that, in charge- discharge cycles, similar electric properties with a conventional lithium battery are obtained. As a result, manufacture of lithium battery is made easy and problems in quality, cost, and safety can be resolved. |
