| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a battery and a producing method thereof, capable of easily forming a current collecting structure and simplifying the assembling process. SOLUTION: The battery is provided with positive electrode and negative electrode reed parts 1a and 1b, positive electrode and negative electrode current collecting members 2 and 3 having first taper surfaces 21 and 31, a cap member 4 having a second taper surface 41 opposite to the first taper surface 21, and a battery container 5 having a second tapered surface 51 opposite to the first taper surface 31. The positive electrode reed part 1a is held by the first tapered surface 21 and the second taper surface 41, and the negative electrode reed part 1b is held by the first tapered surface 31 and the second taper surface 51, respectively. This battery can be produced with a step of installing the cap member 4 after accommodating an electrode body 1 wherein the positive electrode current collecting member 2 and the negative electrode current collecting member 3 are attached into the battery container 5, then the battery container 5 and the cap member 4 are fixed, so as to pinch the positive electrode reed part 1a and the negative electrode reed part 1b and to fix the electrode body 1.</p> |
