| 摘要 |
There is provided a lithium secondary battery having an anode lead and a cathode lead oppositely projected from a pouch. The lithium secondary battery comprises a) a rechargeable electrode assembly comprising a plurality of anode plates and a plurality of cathode plates in which each of the anode plates has one anode tap and each of the cathode plates has one cathode tap, and each of the anode plates and each of the cathode plates are alternatively arranged to each other and separated by a separator; b) a pouch equipped with a cavity into which the rechargeable electrode assembly is accommodated; and c) a anode lead and a cathode lead that deliver current generated from the rechargeable electrode assembly to an outer circuit, wherein the anode lead and the cathode lead are oppositely projected from the pouch based on the electrode assembly and parallel with the anode tap and the cathode tap. The lithium secondary battery provides various advantages such as simple tap treatment and balanced heat distribution. In addition, the width of the battery is not substantially restricted by the presence of the lead. |
