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公开(公告)号：US11005132B2
公开(公告)日：2021-05-11
申请号：US16779156
申请日：2020-01-31
Applicant: Renata AG
Inventor： Burhan Yildiz , Daniel Bleyer , Pascal Haering
IPC: H01M50/109 , H01M10/04 , H01M50/116 , H01M50/153 , H01M50/148 , H01M50/166 , H01M50/171 , H01M50/183
Abstract: A cell, in particular a button cell, and to a method for manufacturing such a cell, the method includes providing a first part and a second part intended to respectively form the lid and the cup of the housing, the first part including an edge area with a zone inclined or perpendicular with respect to a center axis of the housing; applying a layer of adhesive on the edge area of the first part; then inserting the first part into an open end of the second part, the layer of adhesive on the edge area being finally turned towards the open end of the second part; closing the housing by bending an upper portion of the side wall on the zone of the edge area provided with the layer of adhesive, and curing the layer of adhesive to form an adhesive joint sealing the housing.
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公开(公告)号：US10892447B2
公开(公告)日：2021-01-12
申请号：US16237766
申请日：2019-01-02
Applicant: Renata AG
Inventor： Burhan Yildiz , Daniel Bleyer , Pascal Haering
Abstract: A cell, in particular a button cell, and to a method for manufacturing such a cell, the method includes providing a first part and a second part intended to respectively form the lid and the cup of the housing, the first part including an edge area with a zone inclined or perpendicular with respect to a center axis of the housing; applying a layer of adhesive on the edge area of the first part; then inserting the first part into an open end of the second part, the layer of adhesive on the edge area being finally turned towards the open end of the second part; closing the housing by bending an upper portion of the side wall on the zone of the edge area provided with the layer of adhesive, and curing the layer of adhesive to form an adhesive joint sealing the housing.
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