Invention Grant
US09225000B2 Current collecting terminal with PTC layer for electrochemical cells
有权
集电端子,具有电化学电池的PTC层
- Patent Title: Current collecting terminal with PTC layer for electrochemical cells
- Patent Title (中): 集电端子,具有电化学电池的PTC层
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Application No.: US13188935Application Date: 2011-07-22
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Publication No.: US09225000B2Publication Date: 2015-12-29
- Inventor: Sebastien Geoffroy , Bruno Bacon , Yvan Roy , Claude Carignan , Alain Vallee
- Applicant: Sebastien Geoffroy , Bruno Bacon , Yvan Roy , Claude Carignan , Alain Vallee
- Applicant Address: CA Boucherville
- Assignee: Bathium Canada Inc.
- Current Assignee: Bathium Canada Inc.
- Current Assignee Address: CA Boucherville
- Agency: McMillan LLP
- Main IPC: H01M2/26
- IPC: H01M2/26 ; H01M2/22 ; H01M2/30 ; H01M10/637 ; H01M10/613 ; H01M10/625

Abstract:
An electrochemical cell battery having current collecting terminals acting as security device. The current collecting terminals utilize layers of PTC materials strategically positioned whereby if a temperature of an electrochemical cell rises above the transition temperature of the layer of PTC material, electrical current is prevented to flow between electrochemical cells by the layer of PTC material.
Public/Granted literature
- US20120189881A1 CURRENT COLLECTING TERMINAL FOR ELECTROCHEMICAL CELLS Public/Granted day:2012-07-26
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