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公开(公告)号：US20160020437A1
公开(公告)日：2016-01-21
申请号：US14695772
申请日：2015-04-24
Applicant: SAMSUNG SDI CO., LTD.
Inventor： Juhee SOHN , Junwon SUH , Jeong-Doo YI , Hyunhwa SONG
CPC classification number: H01M2/0275 , H01M2/0207 , H01M2/08 , H01M2220/30
Abstract: A flexible secondary battery including an electrode assembly that includes a first electrode layer, a second electrode layer, and a separator between the first and second electrode layers; a protection film on at least one of an upper surface or a lower surface of the electrode assembly; a fixing unit, the fixing unit fixing one end portion of each of the first electrode layer, the separator, the second electrode layer, and the protection film; and a sealing unit, the sealing unit sealing the electrode assembly and the protection film therein, wherein a melting point of the protection film is higher than a melting point of the separator.
Abstract translation: 一种柔性二次电池，包括电极组件，其包括第一电极层，第二电极层和第一和第二电极层之间的隔膜; 在所述电极组件的上表面或下表面中的至少一个上的保护膜; 固定单元，所述固定单元固定所述第一电极层，所述隔板，所述第二电极层和所述保护膜中的每一个的一个端部; 以及密封单元，密封单元将电极组件和保护膜密封在其中，其中保护膜的熔点高于分离器的熔点。
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公开(公告)号：US20160006070A1
公开(公告)日：2016-01-07
申请号：US14675851
申请日：2015-04-01
Applicant: SAMSUNG SDI CO., LTD.
Inventor： Juhee SOHN , Junwon SUH , Jeong-Doo YI , Hyunhwa SONG
CPC classification number: H01M2/08 , H01M2/26 , H01M10/0436 , H01M2220/30
Abstract: A flexible secondary battery includes an electrode assembly including a stack having a first electrode plate, a second electrode plate, and a separator between the first and second electrode plates, and a fixing member fixing a first end portion of the stack, a first electrode tab and a second electrode tab connected to the first electrode plate and the second electrode plate, respectively, and a molding member surrounding a first end portion of the electrode assembly including the fixing member, and a connection region between the electrode assembly and the first and second electrode tabs, wherein positional variations of a second end portion of the electrode assembly are relatively large as compared to positional variations of the first end portion of the electrode assembly.
Abstract translation: 柔性二次电池包括电极组件，其包括具有第一电极板，第二电极板和第一和第二电极板之间的隔板的堆叠体，以及固定叠层的第一端部的固定构件，第一电极接头 以及分别连接到第一电极板和第二电极板的第二电极接头，以及围绕包括固定部件的电极组件的第一端部的模制件，以及电极组件与第一和第二电极板之间的连接区域 电极接头，其中与电极组件的第一端部的位置变化相比，电极组件的第二端部的位置变化相对较大。
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公开(公告)号：US20150325820A1
公开(公告)日：2015-11-12
申请号：US14677296
申请日：2015-04-02
Applicant: SAMSUNG SDI CO., LTD.
Inventor： Ju-Hee SOHN , Naum FEYGENSON , Jun-Won SUH , Jeong-Doo YI , Hyun-Hwa SONG , Bong-Kyoung PARK , Hye-Jung LEE
CPC classification number: H01M2/0404 , H01M2/0202 , H01M2/021 , H01M2/0217 , H01M2/0275 , H01M2/0287 , H01M2/0478 , H01M2/08 , H01M2002/0205 , H01M2220/30
Abstract: A flexible secondary battery includes an electrode assembly, a first external cover that is located on a first surface of the electrode assembly, and a second external cover that is located on a second surface of the electrode assembly, the second external cover and the first external cover including a sealing portion where edges of the first external cover and the second external cover are attached to each other to seal the electrode assembly. At least one of the first external cover and the second external cover includes a stress-relief pattern in a center portion.
Abstract translation: 柔性二次电池包括电极组件，位于电极组件的第一表面上的第一外部盖和位于电极组件的第二表面上的第二外部盖，第二外部盖和第一外部盖 所述盖包括第一外盖和所述第二外盖的边缘彼此附接以密封所述电极组件的密封部。 第一外盖和第二外盖中的至少一个在中心部分包括应力消除图案。
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Patent Agency Ranking
公开(公告)号：US20170149026A1
公开(公告)日：2017-05-25
申请号：US15338524
申请日：2016-10-31
Applicant: SAMSUNG SDI CO., LTD.
Inventor： Jung-Yup YANG , Jun-Won SUH , Jeong-Doo YI , Jan-Dee KIM , Bong-Kyoung PARK , Ju-Hyeong HAN , Ju-hee SOHN , Da-Woon HAN , Hye-Ri EOM , Hyun-Hwa SONG , Sol CHOI , Seok-Hun HONG
CPC classification number: H01M2/0287 , H01M2/026 , H01M2/0275 , H01M2/0277 , H01M2/029 , H01M2/08
Abstract: A case for a rechargeable battery and a rechargeable battery including the case, the case including a sequentially deposited first resin layer and second resin layer, wherein the second resin layer includes a butyl-based resin.
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公开(公告)号：US20160079574A1
公开(公告)日：2016-03-17
申请号：US14734816
申请日：2015-06-09
Applicant: SAMSUNG SDI CO., LTD.
Inventor： Hyunhwa SONG , Junwon SUH , Jeong-Doo YI , Juhee SOHN
Abstract: An electrode assembly and a secondary battery including the same, the electrode assembly including a plurality of first polar plates, each first polar plate including a first coating portion coated with a first active material, and a bent first non-coated portion; a plurality of second polar plates, each second polar plate including a second coating portion coated as a second active material, and a bent second non-coated portion; and a plurality of separators between the first polar plates and the second polar plates.
Abstract translation: 一种电极组件和包括该电极组件的二次电池，所述电极组件包括多个第一极板，每个第一极板包括涂覆有第一活性材料的第一涂覆部分和弯曲的第一未涂覆部分; 多个第二极板，每个第二极板包括涂覆为第二活性材料的第二涂覆部分和弯曲的第二未涂覆部分; 以及在所述第一极板和所述第二极板之间的多个隔板。
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公开(公告)号：US20170155100A1
公开(公告)日：2017-06-01
申请号：US15347212
申请日：2016-11-09
Applicant: SAMSUNG SDI CO., LTD.
Inventor： Hyun-Hwa SONG , Jun-Won SUH , Jan-Dee KIM , Jung-Gyu NAM , Jeong-Doo YI , Bong-Kyoung PARK , Jung-Yup YANG , Ju-Hyeong HAN , Ju-Hee SOHN , Hye-Ri EOM , Da-Woon HAN , Sol CHOI , Seok-Hun HONG
CPC classification number: H01M2/0275 , H01M2/0287 , H01M2/08 , H01M4/667 , H01M4/668 , H01M10/0585
Abstract: A battery includes a conductive substrate, the conductive substrate including a first resin layer, a barrier layer, a second resin layer, a first electrode current collector layer, and a first electrode coating layer that are sequentially stacked inward from an outermost side of the battery, an exterior member disposed to face the conductive substrate, a sealing portion formed at edges of the conductive substrate and the exterior member, and at least one second inner electrode positioned between the conductive substrate and the exterior member and stacked using a separator as a border.
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公开(公告)号：US20170155098A1
公开(公告)日：2017-06-01
申请号：US15341428
申请日：2016-11-02
Applicant: SAMSUNG SDI CO., LTD.
Inventor： Bong-Kyoung PARK , Jun-Won SUH , Jung-Gyu NAM , Jeong-Doo YI , Jung-Yup YANG , Ju-Hyeong HAN , Ju-Hee SOHN , Hye-Ri EOM , Da-Woon HAN , Hyun-Hwa SONG , Sol CHOI , Seok-Hun HONG , Jan-Dee KIM
IPC: H01M2/02 , H01M10/0585 , H01M4/66 , H01M2/08 , H01M4/36
CPC classification number: H01M2/0275 , H01M2/0287 , H01M2/08 , H01M4/366 , H01M4/667 , H01M4/668 , H01M10/0585
Abstract: A flexible rechargeable battery includes a first conductive member including a first resin layer, a first barrier layer, a second resin layer, a first electrode current collector layer, and a first electrode coating layer that are sequentially layered from an outer side thereof, a second conductive member that faces the first conductive member, the second conductive member including a third resin layer, a second barrier layer, a fourth resin layer, a second electrode current collector layer, and a second electrode coating layer that are sequentially layered from an outer side thereof, and a sealing portion located on edges of the first conductive member and the second conductive member. The sealing portion is made of a metallic material.
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公开(公告)号：US20150072203A1
公开(公告)日：2015-03-12
申请号：US14468981
申请日：2014-08-26
Applicant: SAMSUNG SDI CO., LTD.
Inventor： Jeong-Doo YI , Bong-Kyoung PARK , Hye-Jung LEE , Feygenson NAUM
IPC: H01M10/04 , H01M10/052 , H01M2/26
CPC classification number: H01M10/0587 , H01M2/263 , H01M10/0431 , H01M10/052 , H01M2220/30
Abstract: An electrode assembly includes a structure including a first electrode plate and a second electrode plate that are wound together, and a separator between the first electrode plate and the second electrode plate, a first electrode tab that is electrically connected to the first electrode plate, and a second electrode tab that is electrically connected to the second electrode plate. The structure includes a pair of grooves at opposite sides of the structure, the grooves being formed by compression of the structure at the opposite sides in a direction perpendicular to a winding surface. The structure including a first part and a second part that are oppositely located with respect to a reference line connecting the pair of grooves, and the second part is shifted in a first direction such that the second part is partially misaligned with the first part.
Abstract translation: 电极组件包括：包括卷绕在一起的第一电极板和第二电极板的结构，以及第一电极板和第二电极板之间的隔板，与第一电极板电连接的第一电极接头，以及 与第二电极板电连接的第二电极接线片。 该结构包括在结构的相对侧的一对槽，通过在垂直于卷绕表面的方向的相对侧压缩结构而形成凹槽。 所述结构包括相对于连接所述一对槽的参考线相对定位的第一部分和第二部分，并且所述第二部分沿第一方向移动，使得所述第二部分与所述第一部分部分地不对准。
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