| 摘要 |
<P>PROBLEM TO BE SOLVED: To couple a collector plate to a terminal board with a fastening terminal to secure a short current path between a bus bar and the terminal and reduce the electric resistance, thereby improving the fastening power between the bus bar and the fastening terminal. <P>SOLUTION: According to one embodiment of this invention, a secondary battery includes an electrode assembly; a first terminal electrically connecting with the electrode assembly; a housing receiving the electrode assembly; and a lid assembly sealing the housing. The first terminal includes: a first collector plate contacting with the electrode assembly and having at least one protrusion hole; a first terminal board including at least one protrusion extended at the protrusion hole; and a first fastening terminal which penetrates through the first terminal plate, is extended, and electrically connects with the first collector plate. <P>COPYRIGHT: (C)2013,JPO&INPIT |
