| 摘要 |
PROBLEM TO BE SOLVED: To provide a manufacturing method for a type electrode plate for a battery, improved in a discharge characteristic, and remarkably reduced in the occurrence rate of a shortcircuit at the time of plate group winding for manufacturing a wound electrode plate group. SOLUTION: Carbon black is used as a conductive agent and blended with an active material such as hydrogen storage alloy powder and a binding agent. In preparing the mixed slurry of such materials, a dispersed liquid of fine particles substantially free from a coagulation body is prepared before slurry preparation and in this state of dispersed liquid, carbon black to be blended is added to and mixed with an active material and a binding agent, thereby preparing a mixed slurry. Then, the slurry is applied to a current collector, dried and pressed. |
