摘要 |
<P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an electrode plate for a nonaqueous electrolyte secondary battery in which an electrode quality and high rate discharge characteristics, temperature characteristics, cycle characteristics are improved to attain a higher reliability. <P>SOLUTION: The manufacturing method of an electrode plate of a nonaqueous electrolyte secondary battery includes a process in which, in an sheet-shaped cathode plate 25 or an anode plate 30 of the nonaqueous electrolyte secondary battery 10 having a metallic foil as a current collector, at least in a condition of an electrode-winding hoop, a residual solvent, a thickener or a binder are dried or heat-treated accompanying thermal denaturation, and the drying and heat-treatment is conducted on the electrode plates 25, 30 at least by conducting a direct current. <P>COPYRIGHT: (C)2009,JPO&INPIT |