Invention Grant
- Patent Title: Pouch-type lithium polymer battery and method for manufacturing the same
- Patent Title (中): 袋型锂聚合物电池及其制造方法
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Application No.: US11165594Application Date: 2005-06-22
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Publication No.: US08778531B2Publication Date: 2014-07-15
- Inventor: Hyung Bok Lee
- Applicant: Hyung Bok Lee
- Applicant Address: KR Yongin-si
- Assignee: Samsung SDI Co., Ltd.
- Current Assignee: Samsung SDI Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: Christie, Parker & Hale, LLP
- Priority: KR10-2004-0046670 20040622
- Main IPC: H01M2/02
- IPC: H01M2/02

Abstract:
Pouch-type lithium polymer batteries and a methods for manufacturing them are disclosed. One such battery comprises a wound electrode assembly comprising positive and negative electrode plates and a separator. Positive and negative electrode tabs are attached to the positive and negative electrode plates and extend from the electrode assembly. The electrode assembly is encased within a pouch which comprises a cavity and a cover. The positive and negative electrode tabs extend outside the pouch. A protective circuit module is electrically connected to the positive and negative electrode tabs and is molded with, or encased in a resin to form a protective circuit construction which is positioned against a front surface of the pouch. The pouch-type lithium polymer batteries of this invention can be used in external apparatuses such as laptop computers or PDAs. The protective circuit constructions of this invention are not short-circuited to external circuits of the external apparatuses.
Public/Granted literature
- US20060035141A1 Pouch-type lithium polymer battery and method for manufacturing the same Public/Granted day:2006-02-16
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