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公开(公告)号：US10340493B2
公开(公告)日：2019-07-02
申请号：US15338496
申请日：2016-10-31
发明人： Jungsue Jang , Minho Cho , Sung Soo Han , Hana Kim , Byungmin Lee , Jun Hyuk Moon , Myungkook Park , Seungrim Yang , Hyoungwoo Choi
摘要： A separator for a rechargeable battery includes a porous substrate and a heat-resistant layer disposed on at least one surface of the porous substrate, wherein the heat-resistant layer includes a compound represented by Chemical Formula 1 or a cross-linked product thereof and a rechargeable lithium battery includes the same. (R)n1—Ar—OH [Chemical Formula 1] In Chemical Formula 1, Ar, R, and n1 are the same as described in the detailed description.
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公开(公告)号：US10109833B2
公开(公告)日：2018-10-23
申请号：US15338505
申请日：2016-10-31
发明人： Byungmin Lee , Hana Kim , Myungkook Park , Jungsue Jang , Sung Soo Han , Jun Hyuk Moon , Seungrim Yang , Minho Cho , Hyoungwoo Choi
IPC分类号： H01M2/00 , H01M2/16 , H01M10/0525
摘要： A separator for a rechargeable battery includes a porous substrate and a heat-resistance layer on at least one surface of the porous substrate. The heat-resistance layer includes a binder having a cross-linked structure, a sphere-shaped filler, and a plate-shaped filler, and the plate-shaped filler is included in a smaller amount than the sphere-shaped filler in the heat-resistance layer. A rechargeable battery includes the separator.
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公开(公告)号：US11862812B2
公开(公告)日：2024-01-02
申请号：US17209692
申请日：2021-03-23
发明人： Minho Cho , Byungmin Lee , Kyoseon Koo , Esul Jung
IPC分类号： H01M50/446 , H01M50/449 , H01M50/42 , H01M10/0525 , H01M50/489 , H01M50/403 , H01M50/431
CPC分类号： H01M50/446 , H01M10/0525 , H01M50/403 , H01M50/42 , H01M50/431 , H01M50/449 , H01M50/489
摘要： Provided are a composite separator, a lithium battery including the same, and a method of manufacturing the composite separator. The composite separator includes: a porous substrate; and a coating layer on at least one surface of the porous substrate, wherein the coating layer includes a water-soluble binder and inorganic particles, and the water-soluble binder includes a polyacrylic acid metal salt.
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公开(公告)号：US11942743B2
公开(公告)日：2024-03-26
申请号：US17250967
申请日：2019-10-01
发明人： Byungmin Lee
CPC分类号： H01R41/00 , G06F1/1656 , H01R31/06 , H01R12/714 , H01R2201/06
摘要： The present invention may comprise: a body including a first plate facing a first direction, a second plate facing a second direction opposite to the first direction, and at least one printed circuit board; and at least one receptacle disposed at the body to be connected to an external connector, wherein the receptacle comprises: a receptacle body which is connected onto the printed circuit board; a receptacle shell to which the external connector is connected and which is slidable in the receptacle body in a third direction vertically facing each of the first and second directions; a guide device which guides the sliding movement of the receptacle shell; a molded member which is coupled to the receptacle shell and configures a connection position of the external connector; and a connection structure which electrically connects the receptacle shell and the receptacle body.
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