DEVICE AND METHOD FOR STICKING TAPE

摘要

PROBLEM TO BE SOLVED: To form an electrode body while markedly reducing the lowering of a function as a battery. SOLUTION: A negative electrode of an electrode body formed by overlapping a positive electrode and the negative electrode through a separator is positioned, and a tape thicker than the height of a burr on the positive electrode side and/or the negative electrode side short-circuited to the positive electrode in the electrode body is stuck into the short circuit assumed position of at least one face of the positioned negative electrode to the positive electrode to form the electrode body while preventing short circuit between the negative electrode and positive electrode in advance and markedly reduce the lowering of battery function of the electrode body. The positive electrode of the electrode body formed by overlapping the positive electrode and negative electrode through the separator is positioned, and the tape thicker than the height of a burr on the negative electrode side and/or the positive electrode side short-circuited to the negative electrode in the electrode body is stuck into the short circuit assumed position of at least one face of the positioned positive electrode to the negative electrode to form the.electrode body while preventing short circuit between the positive electrode and negative electrode in advance and to markedly reduce the lowering of battery function of the electrode body.