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1.
公开(公告)号:US11465384B2
公开(公告)日:2022-10-11
申请号:US16624851
申请日:2018-05-08
Applicant: Samsung SDI Co., Ltd.
Inventor: Wonkyu Bang , Junwon Suh , Juhee Sohn , Jungyup Yang , Hyeri Eom , Jeongdoo Yi , Da-Un Han , Juhyeong Han , Seokhun Hong
Abstract: The present disclosure relates to an outer case for a flexible rechargeable battery, including a first resin layer configured to include a first patterned area, a moisture barrier layer disposed on the first resin layer to include a second patterned area, a second resin layer disposed on the moisture barrier layer to include a third patterned area, and a stress relaxation layer configured to cover the third patterned area.
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公开(公告)号:US10305136B2
公开(公告)日:2019-05-28
申请号:US15167791
申请日:2016-05-27
Applicant: SAMSUNG SDI CO., LTD.
Inventor: Juhee Sohn , Junwon Suh , Jeong-Doo Yi , Bongkyoung Park , Hyunhwa Song , Seokhun Hong , JuHyeong Han
IPC: H01M10/04 , H01M4/66 , H01M4/80 , H01M4/04 , H01M4/131 , H01M4/133 , H01M10/0525 , H01M10/0585 , H01M2/02 , H01M4/525 , H01M4/587 , H01M4/62 , H01M4/02
Abstract: A stack-type electrode assembly includes a lowermost electrode in a lowermost portion of the electrode assembly; an uppermost electrode in an uppermost portion of the electrode assembly; at least one unit stack between the lowermost electrode and the uppermost electrode, the at least one unit stack comprising a positive electrode, a negative electrode, and a separator disposed between the positive electrode and the negative electrode; and a plurality of separators between the lowermost electrode and unit stack, between the unit stacks, and between the unit stack and the uppermost electrode.
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公开(公告)号:US11532859B2
公开(公告)日:2022-12-20
申请号:US16347063
申请日:2017-11-06
Applicant: Samsung SDI Co., Ltd.
Inventor: Da-Un Han , Bong-Kyoung Park , Wonkyu Bang , Juhee Sohn , Hyunhwa Song , Jungyup Yang , Hyeri Eom , Seungjae Lee , Sol Choi , Juhyeong Han , Seokhun Hong , Jandee Kim , Junggyu Nam , Junwon Suh , Jeongdoo Yi
IPC: H01M50/54 , H01M10/04 , H01M10/0585 , H01M50/40 , H01M50/105 , H01M50/183
Abstract: The present disclosure relates to a rechargeable battery including an electrode assembly that includes a first electrode, a second electrode, and a separator disposed between the first electrode and the second electrode, a first electrode tab that is electrically connected with the first electrode, and includes at least one first bent portion, a second electrode tab that is electrically connected with the second electrode, and includes at least one second bent portion, and exterior member that receives the electrode assembly, and a reinforcement member that is disposed in the first exterior member, while being disposed adjacent to at least one of the first electrode tab and the second electrode tab.
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公开(公告)号:US11043713B2
公开(公告)日:2021-06-22
申请号:US16329181
申请日:2016-09-07
Applicant: SAMSUNG SDI CO., LTD.
Inventor: Sol Choi , Jandee Kim , Junggyu Nam , Bong-Kyoung Park , Junwon Suh , Juhee Sohn , Jungyup Yang , Jeongdoo Yi , Juhyeong Han , Hyunhwa Song , Hyeri Eom , Da-Un Han , Seokhun Hong
IPC: H01M50/20 , H01M10/0587 , H01M50/172 , H01M50/502 , H01M50/531 , H01M50/543 , A44C5/10 , G04G19/00
Abstract: The present invention relates to a band assembly including a first outer connecting portion and a second outer connecting portion disposed to face each other, wherein the first outer connecting portion includes a first fastening hole and the second outer connecting portion includes a third fastening hole, an inner connecting portion disposed between the first outer connecting portion and the second outer connecting portion, wherein the inner connecting portion includes a second fastening hole that corresponds to the first fastening hole and the third fastening hole, and a rechargeable battery inserted into the first fastening hole, the second fastening hole, and the third fastening hole to connect the first outer connecting portion, the inner connecting portion, and the second outer connecting portion.
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公开(公告)号:US10749151B2
公开(公告)日:2020-08-18
申请号:US15719319
申请日:2017-09-28
Applicant: SAMSUNG SDI CO., LTD.
Inventor: Juhyeong Han , Junwon Suh , Jandee Kim , Junggyu Nam , Wonkyu Bang , Juhee Sohn , Hyunhwa Song , Jungyup Yang , Hyeri Eom , Jeongdoo Yi , Seungjae Lee , Sol Choi , Da-Un Han , Seokhun Hong
IPC: H01M2/08 , H01M10/647 , H01M2/02 , H01M10/0525
Abstract: A pouch-type rechargeable battery according to one or more exemplary embodiments includes: an electrode assembly; an exterior material receiving the electrode assembly; and a sealing portion arranged at an edge of the exterior material, and including at least one metal particle and a resin surrounding the at least one metal particle, and an area ratio of the at least one metal particle and the resin in a cross-section of the sealing portion cut along a direction that is perpendicular to a lengthwise direction of the sealing portion is from 1:99 to 6:4.
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6.
公开(公告)号:US20160372780A1
公开(公告)日:2016-12-22
申请号:US15167791
申请日:2016-05-27
Applicant: SAMSUNG SDI CO., LTD.
Inventor: Juhee Sohn , Junwon Suh , Jeong-Doo Yi , Bongkyoung Park , Hyunhwa Song , Seokhun Hong , JuHyeong Han
IPC: H01M10/04 , H01M4/80 , H01M4/66 , H01M10/0525
CPC classification number: H01M10/0413 , H01M2/0275 , H01M4/0404 , H01M4/0433 , H01M4/131 , H01M4/133 , H01M4/525 , H01M4/587 , H01M4/621 , H01M4/661 , H01M4/80 , H01M4/808 , H01M10/0418 , H01M10/044 , H01M10/0525 , H01M10/0585 , H01M2004/021 , H01M2004/025 , H01M2004/029 , Y02T10/7011
Abstract: A stack-type electrode assembly includes a lowermost electrode in a lowermost portion of the electrode assembly; an uppermost electrode in an uppermost portion of the electrode assembly; at least one unit stack between the lowermost electrode and the uppermost electrode, the at least one unit stack comprising a positive electrode, a negative electrode, and a separator disposed between the positive electrode and the negative electrode; and a plurality of separators between the lowermost electrode and unit stack, between the unit stacks, and between the unit stack and the uppermost electrode.
Abstract translation: 堆叠型电极组件包括在电极组件的最下部分中的最下部电极; 电极组件的最上部的最上面的电极; 所述至少一个单元堆叠包括正极,负极和设置在所述正极和所述负极之间的隔板;至少一个单元堆叠在所述最下部电极与所述最上部电极之间, 以及在最下面的电极和单元堆叠之间,单元堆叠之间以及在单元堆叠和最上面的电极之间的多个隔板。
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公开(公告)号:US11870079B2
公开(公告)日:2024-01-09
申请号:US16491038
申请日:2018-02-23
Applicant: SAMSUNG SDI CO., LTD.
Inventor: Juhee Sohn , Junggyu Nam , Junwon Suh , Jungyup Yang , Hyeri Eom , Jeongdoo Yi , Daun Han , Juhyeong Han , Seokhun Hong , Jandee Kim , Bongkyoung Park , Hyunhwa Song , Sol Choi
IPC: H01M10/052 , H01M4/74 , H01M10/0585
CPC classification number: H01M4/74 , H01M10/052 , H01M10/0585
Abstract: Provided is a stacked electrode assembly including: a lowermost electrode arranged on a lowermost portion of the stacked electrode assembly; an uppermost electrode arranged on an uppermost portion of the stacked electrode assembly; at least one unit stacked body arranged between the lowermost electrode and the uppermost electrode and including a positive electrode, a negative electrode, and a separator, the separator being arranged between the positive electrode and the negative electrode; and a separator arranged between the lowermost electrode and the at least one unit stacked body, and between the at least one unit stacked body and the uppermost electrode. A capacity and energy density of a lithium battery may be improved by employing an electrode including a mesh electrode current collector as the lowermost electrode or the uppermost electrode of the stacked electrode assembly.
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公开(公告)号:US11043722B2
公开(公告)日:2021-06-22
申请号:US15654949
申请日:2017-07-20
Applicant: SAMSUNG SDI CO., LTD.
Inventor: Taesoo Lee , Junwon Suh , Jandee Kim , Jeongdoo Yi , Junggyu Nam , Jungyup Yang , Wonkyu Bang , Juhyeong Han , Bong-Kyoung Park , Juhee Sohn , Da-Un Han , Sol Choi , Seokhun Hong , Hyunhwa Song , Hyeri Eom
IPC: H01M50/545 , H01M50/124 , H01M50/183 , H01M50/543 , H01M50/557 , H01M10/04 , H01M50/116 , H01M50/46
Abstract: A flexible rechargeable battery includes a first conductive substrate, a second conductive substrate, and a seal. The first conductive substrate includes a first protrusion. The second conductive substrate faces the first conductive substrate and includes a second protrusion. The seal is located along at least one edge of the first conductive substrate and the second conductive substrate, and includes at least one sealing metal layer and at least one sealing resin layer.
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公开(公告)号:US10854857B2
公开(公告)日:2020-12-01
申请号:US15459281
申请日:2017-03-15
Applicant: SAMSUNG SDI CO., LTD.
Inventor: Hyeri Eom , Jandee Kim , Junggyu Nam , Bongkyoung Park , Wonkyu Bang , Junwon Suh , Juhee Sohn , Jungyup Yang , Jeongdoo Yi , Juhyeong Han , Hyunhwa Song , Taesoo Lee , Sol Choi , Daun Han , Seokhun Hong
Abstract: A secondary battery including an electrode assembly; a first case that includes an electrode assembly accommodating space; and a second case that coupled to the first case, the second case facing the first case and having a convex-concave pattern.
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