| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an electrode body that prevents peel-off between a collector and a positive electrode layer or a negative electrode layer laminated on the collector, and a method for manufacturing a battery. <P>SOLUTION: The method for manufacturing an electrode body includes: a laminating step for making a laminate comprising a collector, and a positive electrode layer or a negative electrode layer laminated on the collector; a pressurization step for applying pressure to the laminate made in the laminating step in the direction of the lamination; and a restraining step for restraining the laminate with a pressure in the range of 0.1 to 100 MPa for a prescribed time period after the pressurization step while applying pressure in the direction of the lamination. The method for manufacturing a battery includes: a laminating step for making a laminate comprising a positive electrode collector, a positive electrode layer, an electrolyte layer, a negative electrode layer, and a negative electrode collector in the order presented; a pressurization step for applying pressure to the laminate made in the laminating step in the direction of the lamination; and a restraining step for restraining the laminate with a pressure in the range of 0.1 to 100 MPa for a prescribed time period after the pressurization step while applying pressure in the direction of the lamination. <P>COPYRIGHT: (C)2012,JPO&INPIT |
