A secondary battery (100) including an electrode assembly (110) including a first electrode plate (111), a second electrode plate (112), and a separator (113) between the first and second electrode plates (111,112), a case (140) configured to accommodate t...

Disclosed is a rechargeable battery (100) comprising an electrode assembly (10) having a first electrode (11), a second electrode (12) and a separator (13) interposed between the first and the second electrodes (11, 12), wherein the first electrode (11) co...