Patent Number: 8,795,864

Title: Lithium polymer battery

Abstract: A lithium polymer battery including: an electrode assembly including: a first electrode plate including a first electrode current collector electrically connected to a first electrode tab and a first electrode active material layer formed on at least one surface of the first electrode current collector, a second electrode plate including a second electrode current collector that is electrically connected to a second electrode tab and a second active material layer formed on at least one surface of the second electrode current collector, and a separator interposed between the first electrode plate and the second electrode plate; and a case for housing the electrode assembly, wherein the separator is attached to a portion of a first electrode uncoated area of a first electrode uncoated area of the first electrode current collector to prevent a short between the first electrode plate and the second electrode plate.

Inventors: Ahn; Chang-Bum (Yongin-si, KR)

Assignee: Samsung SDI Co., Ltd.

International Classification: H01M 2/14 (20060101); H01M 4/70 (20060101); H01M 10/0587 (20100101); H01M 2/18 (20060101)

Expiration Date: 8/05/12018