| 摘要 |
The present invention relates to an electrode assembly for a secondary battery. More specifically, the present invention relates to an electrode assembly for a secondary battery which comprises: an anode plate and a cathode plate formed to have an electrode active material coated in at least one surface of an electrode current collector; and a separation film interposed between the anode plate and the cathode plate. The electrode current collector includes a blank unit which does not have an active material coated thereon, and protruded therein. The blank unit includes: a tab welding unit, and a voltage detecting unit formed to be separated from the tab welding unit. Therefore, the reliability on voltage detection can be increased. |
