| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electrode terminal connection structure and a bus bar that suitably secure area of contact between an electrode terminal (a positive electrode terminal or negative electrode terminal) of a power storage element and the bus bar. <P>SOLUTION: An electrode terminal connection structure has a tapered electrode terminal which has a smaller diameter on a tip side than on a base end side, and a plurality of power storage elements arranged side by side are electrically connected through a bus bar provided to the electrode terminal. The electrode terminal connection structure also has a cylindrical connection part which deforms in conformity with the shape of the electrode terminal by being pressed from the tip side to the base end side of the electrode terminal to form a contact surface with a peripheral surface such that a dimeter of an inner periphery matches a diameter of a tapered peripheral surface of the electrode terminal. <P>COPYRIGHT: (C)2012,JPO&INPIT |
