| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a battery capable of increasing a contact area in a case of connecting a connection plate, etc. to an electrode terminal, stabilizing a resistance, and charging and discharging heavy-current. <P>SOLUTION: A battery includes an electrode terminal 10 that is connected to an electricity generation element in a battery case and projects from the battery case. The electrode terminal 10 includes: a column 2 arranged in series in the projection direction; and a plate part 1 formed on the end part of the column 2, the horizontal direction of the plate part 1 is perpendicular to the projection direction, and the cross sectional area of the plate part 1 is greater than that of the column 2. <P>COPYRIGHT: (C)2012,JPO&INPIT |
