| 摘要 |
PURPOSE:To obtain a light weight battery capable of providing high energy density and besides facilitating the charge thereof by using the required air and hydrogen electrodes respectively for required positive and negative electrodes. CONSTITUTION:An air electrode 2 is used for a positive electrode as a gas electrode and a hydrogen electrode is used for a negative electrode as a hydrogen absorbing alloy electrode. With this light-weight construction, the lowering of performance due to dendrite and shape change and the unfavouable condition such as the overvoltage of an iron negative electrode and the nonconducting state of an aluminium negative electrode are not generated. Hydrogen is injected into a hydrogen absorbing alloy electrode with high energy density and converted, thereby making an air - hydrogen battery capable of being easily charged. |
