Invention Grant
- Patent Title: Secondary battery including a safety device
- Patent Title (中): 二次电池包括一个安全装置
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Application No.: US12159576Application Date: 2006-12-28
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Publication No.: US07923139B2Publication Date: 2011-04-12
- Inventor: Xi Shen , Lei Han
- Applicant: Xi Shen , Lei Han
- Applicant Address: CN Guangdong
- Assignee: BYD Company Limited
- Current Assignee: BYD Company Limited
- Current Assignee Address: CN Guangdong
- Agency: Blakey, Sokoloff, Taylor & Zafman LLP
- Priority: CN200510121325 20051230
- International Application: PCT/CN2006/003644 WO 20061228
- International Announcement: WO2007/076693 WO 20070712
- Main IPC: H01M2/00
- IPC: H01M2/00

Abstract:
A secondary battery provided with a safety element (16) comprising a conductive current interrupter (161) and an insulation holder (162) at thereof bottom. By safety element provided at the bottom of the battery, either sealed formation technology or open-formation technology is allowed in battery formation processing, and any other sealing method is selectable as well as pressing sealing.
Public/Granted literature
- US20090148766A1 SECONDARY BATTERY Public/Granted day:2009-06-11
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