SEALED METAL OXIDE-HYDROGEN BATTERY, AND ITS MANUFACTURE

摘要

PURPOSE:To prevent the deterioration of cycle characteristic resulted from electrolyte shortage in a sealed metal oxide-hydrogen battery, and improve high capacity and high discharge characteristics. CONSTITUTION:At least one electrode contains a porous polymer particle absorbing an electrolyte. An electrode plate group including an electrode having a current collector filled with the paste of an active material mixture containing porous polymer particle is inserted into a battery jar, which is sealed after injecting the electrolyte to manufacture a battery.