| 摘要 |
PROBLEM TO BE SOLVED: To smoothly exhaust residual air in injecting nonelectrolyte, to property inject the nonelectrolyte, by dividing an electrode laminating body into plural electrode groups, to interpose comb-tooth-like spacers among these electrode groups. SOLUTION: A first electrode group 14a can be obtained by laminating a sheet-like negative electrode 3, a separator 8, a sheet-like positive electrode 2, the separator 8, the sheet-like negative electrode 3,... the sheet-like negative electrode 3, and the separator 8 in plural. An electrode laminated body can be obtained by laminating the electrode group 14a, and a second electrode group 14b (obtained by similarly laminating the negative electrode 3, the separator 8, and the positive electrode 2 in plural) via a comb-tooth-like spacer 15. The electrode laminated body is housed in a battery vessel, to inject a nonaqueous electrolyte into the battery vessel. |
