Invention Grant
- Patent Title: Current-conducting electrode and corresponding manufacturing process
- Patent Title (中): 导电电极及相应的制造工艺
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Application No.: US14130159Application Date: 2012-07-02
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Publication No.: US09384907B2Publication Date: 2016-07-05
- Inventor: Bruno Dufour , David Ayme-Perrot , Marie Dieudonne , Philippe Sonntag
- Applicant: Bruno Dufour , David Ayme-Perrot , Marie Dieudonne , Philippe Sonntag
- Applicant Address: FR Paris
- Assignee: Hutchinson
- Current Assignee: Hutchinson
- Current Assignee Address: FR Paris
- Agency: Daly, Crowley, Mofford & Durkee, LLP
- Priority: FR1102075 20110701
- International Application: PCT/EP2012/062848 WO 20120702
- International Announcement: WO2013/004666 WO 20130110
- Main IPC: H01G11/28
- IPC: H01G11/28 ; H01G11/68 ; H01M4/02 ; H01G11/58 ; H01G11/70 ; H01G11/84 ; H01G9/00 ; H01G9/145
Abstract:
The present invention relates in particular to a conductive electrode for an electrical energy storage system (1) having an aqueous electrolyte solution, said electrode comprising a metallic current collector (3) and an active material (7), said metallic current collector (3) comprising a protective conductive layer (5) placed between said metallic current collector (3) and said active material (7), characterized in that said protective conductive layer (5) comprises: —between 30% and 85% as a proportion by weight of dry matter of a copolymer matrix, —between 70% and 15% as a proportion by weight of dry matter of conductive fillers, in addition to the proportion by weight of dry matter of copolymer in order to achieve a total of 100%.
Public/Granted literature
- US20140153158A1 Current-Conducting Electrode And Corresponding Manufacturing Process Public/Granted day:2014-06-05
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