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1. 发明授权

US10319959B2 Flexible secondary battery 有权
公开(公告)号：US10319959B2
公开(公告)日：2019-06-11
申请号：US14677296
申请日：2015-04-02
申请人： SAMSUNG SDI CO., LTD.
发明人： Ju-Hee Sohn , Naum Feygenson , Jun-Won Suh , Jeong-Doo Yi , Hyun-Hwa Song , Bong-Kyoung Park , Hye-Jung Lee
IPC分类号： H01M2/04 , H01M2/02 , H01M2/08
摘要： 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.

2. 发明授权

US10312479B2 Flexible rechargeable battery 有权
公开(公告)号：US10312479B2
公开(公告)日：2019-06-04
申请号：US15345339
申请日：2016-11-07
申请人： Samsung SDI Co., Ltd.
发明人： Hyun-Hwa Song , Jun-Won Suh , Jan-Dee Kim , Jeong-Doo Yi , Jung-Gyu Nam , Bong-Kyoung Park , Jung-Yup Yang , Ju-Hyeong Han , Ju-Hee Sohn , Hye-Ri Eom , Da-Woon Han , Sol Choi , Seok-Hun Hong
IPC分类号： H01M2/02 , H01M2/08 , H01M4/36 , H01M4/66 , H01M10/02 , H01M10/0585
摘要： A flexible rechargeable battery includes: a first conductive substrate; a second conductive substrate facing the first conductive substrate; and a sealant at edges of the first conductive substrate and the second conductive substrate. The first conductive substrate includes 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 stacked inward from a first side of the flexible rechargeable battery. The second conductive substrate includes 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 stacked inward from a second side of the flexible rechargeable battery.

3. 发明授权

US10147915B2 Flexible rechargeable battery 有权
公开(公告)号：US10147915B2
公开(公告)日：2018-12-04
申请号：US15347212
申请日：2016-11-09
申请人： SAMSUNG SDI CO., LTD.
发明人： 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
IPC分类号： H01M2/02 , H01M2/08 , H01M4/66 , H01M10/0585
摘要： 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.

4. 发明申请

US20160268580A1 RECHARGEABLE BATTERY 有权
标题翻译：可充电电池
公开(公告)号：US20160268580A1
公开(公告)日：2016-09-15
申请号：US14949504
申请日：2015-11-23
申请人： Samsung SDI Co., Ltd.
发明人： Jeong-Doo Yi , Jun-Won Suh , Ju-Hyeong Han , Ju-Hee Sohn , Hyun-Hwa Song , Seok-Hun Hong
IPC分类号： H01M2/26
CPC分类号： H01M2/26 , H01M2/20 , H01M2/202
摘要： A rechargeable battery is disclosed. In one aspect, the battery includes an electrode assembly including a first electrode, a separator, and a second electrode stacked together, wherein the first electrode, the separator, and the second electrode are fixed at a fixing portion on a first side of the electrode assembly. A case accommodates the electrode assembly; and first and second electrode tabs are respectively connected to the first and second electrodes and extend from a first end portion of the case so as to form a tab gap therebetween. Each of the first and second electrode tabs includes first and second adhesive portions opposing each other, at least one wire having a bent portion interconnecting the first and second adhesive portions, and an insulating member covering the bent portion.
摘要翻译：公开了可充电电池。一方面，电池包括电极组件，其包括堆叠在一起的第一电极，隔板和第二电极，其中第一电极，隔板和第二电极固定在电极的第一侧上的固定部分部件。壳体容纳电极组件; 并且第一和第二电极接头分别连接到第一和第二电极并且从壳体的第一端部延伸以在其间形成接片间隙。第一和第二电极接头中的每一个包括彼此相对的第一和第二粘合部分，至少一根线具有互连第一和第二粘合部分的弯曲部分和覆盖弯曲部分的绝缘部件。

5. 发明申请

US20150200417A1 FLEXIBLE SECONDARY BATTERY AND METHOD OF MANUFACTURING THE FLEXIBLE SECONDARY BATTERY 审中-公开
标题翻译：柔性二次电池及制造灵活二次电池的方法
公开(公告)号：US20150200417A1
公开(公告)日：2015-07-16
申请号：US14456698
申请日：2014-08-11
申请人： Samsung SDI Co., Ltd.
发明人： Hyun-Hwa Song , Feygenson Naum , Jun-Won Suh , Jeong-Doo Yi , Ju-Hee Sohn , Bong-Kyoung Park , Hye-Jung Lee
IPC分类号： H01M10/04 , H01M2/02 , H01M10/0583
CPC分类号： H01M10/0431 , H01M2/18 , H01M2/204 , H01M6/42 , H01M6/44 , H01M10/0583 , H01M2002/0205 , H01M2004/025 , H01M2220/30 , Y10T29/49108 , Y10T29/4911
摘要： A flexible secondary battery and a method of manufacturing the flexible secondary battery are disclosed. In one aspect, the flexible secondary battery comprises an electrode assembly including a plurality of curved sections that are continuously formed in a first direction. Each of the sections includes upper and lower portions connected to each other. Each upper portion comprises a left upper portion and a right upper portion spaced apart from each other, wherein the left and upper portions of each section are continuously formed with the adjacent sections. The lower portion of each section is spaced apart from the lower portions of the adjacent sections.
摘要翻译：公开了柔性二次电池和制造柔性二次电池的方法。一方面，柔性二次电池包括电极组件，其包括沿第一方向连续形成的多个弯曲部分。每个部分包括彼此连接的上部和下部。每个上部包括彼此间隔开的左上部分和右上部部分，其中每个部分的左上部分和上部部分连续地形成有相邻部分。每个部分的下部与相邻部分的下部分隔开。

6. 发明申请

US20150171382A1 FLEXIBLE SECONDARY BATTERY 有权
标题翻译：灵活的二次电池
公开(公告)号：US20150171382A1
公开(公告)日：2015-06-18
申请号：US14519096
申请日：2014-10-20
申请人： Samsung SDI Co., Ltd.
发明人： Jun-Won Suh , Jeong-Doo Yi , Ju-Hee Sohn , Hyun-Hwa Song
IPC分类号： H01M2/02 , H01M2/08
CPC分类号： H01M2/0275 , H01M2/0287 , H01M2/08 , H01M2/14
摘要： A flexible secondary battery includes an electrode assembly and external material surrounding the electrode assembly having at least one bonding portion, wherein the external material is bonded to itself at the at least one bonding portion, and the at least one bonding portion extends in a lengthwise direction of the electrode assembly at an edge of the electrode assembly.
摘要翻译：柔性二次电池包括电极组件和围绕电极组件的外部材料，其具有至少一个接合部分，其中所述外部材料在所述至少一个接合部分处与自身接合，并且所述至少一个接合部分在长度方向上延伸在电极组件的边缘处的电极组件。

7. 发明授权

US09882184B2 Rechargeable battery having stacked electrode assembly 有权
公开(公告)号：US09882184B2
公开(公告)日：2018-01-30
申请号：US14794675
申请日：2015-07-08
申请人： SAMSUNG SDI CO., LTD.
发明人： Jun-Won Suh , Jeong-Doo Yi , Ju-Hyeong Han , Ju-Hee Sohn , Hyun-Hwa Song , Seok-Hun Hong
IPC分类号： H01M2/02 , H01M2/08 , H01M10/04
CPC分类号： H01M2/08 , H01M2/0207 , H01M2/024 , H01M2/0275 , H01M10/0413 , H01M10/0436 , H01M2220/20 , H01M2220/30
摘要： Disclosed herein is a rechargeable battery capable of maintaining alignment among a positive electrode, a negative electrode, and a separator of an electrode assembly even in the case in which a form thereof is changed or bent. The rechargeable battery includes: an electrode assembly formed by stacking a first electrode, a separator, and a second electrode, and having an alignment groove formed therein; a case having flexibility and accommodating the electrode assembly therein; and an alignment guide protruding from the case and partially coupled to the alignment groove so as to accommodate and guide a change in a length of the electrode assembly depending on bending.

8. 发明授权

US09859586B2 Flexible secondary battery having a flexible member 有权
公开(公告)号：US09859586B2
公开(公告)日：2018-01-02
申请号：US14315281
申请日：2014-06-25
申请人： SAMSUNG SDI CO., LTD.
发明人： Jun-Won Suh , Jeong-Doo Yi , Ju-Hee Sohn , Hyun-Hwa Song
IPC分类号： H01M6/00 , H01M10/04 , H01M10/0525 , H01M10/0585 , H01M2/16
CPC分类号： H01M10/0436 , H01M2/168 , H01M10/0463 , H01M10/0468 , H01M10/0525 , H01M10/0585 , H01M2220/30
摘要： A flexible secondary battery includes an electrode stack assembly including a first electrode layer, a second electrode layer, and a separator between the first and second electrode layers; wherein the electrode stack assembly has a first end portion and a second end portion located opposite to the first end portion; and a fixing member fixing the first electrode layer, the separator, and the second electrode layer together; wherein the electrode stack assembly includes a fixing member region in which the fixing member is formed, the fixing member region being located between the first and second end portions of the electrode stack assembly in a first direction, and wherein the first electrode layer, the separator, and the second electrode layer are flexible at both sides of the fixing member.

9. 发明授权

US09859555B2 Positive active material, positive electrode, lithium battery including the same, and method of manufacturing thereof 有权
公开(公告)号：US09859555B2
公开(公告)日：2018-01-02
申请号：US14605815
申请日：2015-01-26
申请人： Samsung SDI Co., Ltd.
发明人： Jung-Yeon Won , Eun-Young Goh , Jin-Hyon Lee , Ju-Hee Sohn , Jong-Ki Lee , Seung-Wan Kim , Ju-Hyeong Han
IPC分类号： H01M4/36 , H01M4/58 , H01M4/525 , H01M4/1391 , H01M4/131 , C01G53/00 , C01B25/45 , H01M4/02 , H01M4/136 , H01M4/1397
CPC分类号： H01M4/366 , C01B25/45 , C01G53/006 , C01G53/42 , C01G53/50 , C01P2004/03 , C01P2004/61 , C01P2004/80 , H01M4/131 , H01M4/136 , H01M4/1391 , H01M4/1397 , H01M4/525 , H01M4/5825 , H01M2004/021 , H01M2004/028
摘要： Provided is a positive active material, a positive electrode including the positive active material, a lithium battery, and a manufacturing method of the same. The positive active material includes a core including a lithium nickel composite oxide and a coating layer formed on the core. The coating layer improves structural stability of the positive active material. Accordingly, lifespan properties of a lithium battery including the positive active material may be improved.

10. 发明授权

US09741977B2 Rechargeable battery 有权
公开(公告)号：US09741977B2
公开(公告)日：2017-08-22
申请号：US14827233
申请日：2015-08-14
申请人： SAMSUNG SDI CO., LTD.
发明人： Jeong-Doo Yi , Jun-Won Suh , Ju-Hee Sohn , Hyun-Hwa Song , Ju-Hyeong Han , Seok-Hun Hong
IPC分类号： H01M2/02 , H01M2/08 , H01M10/04
CPC分类号： H01M2/0275 , H01M2/021 , H01M2/08 , H01M10/0436 , H01M2220/30
摘要： A rechargeable battery includes: an electrode assembly including first electrodes; separators; and second electrodes, wherein the first electrodes, separators, and second electrodes are laminated together and are fixed by a fixing portion at one side; a case, which is flexible, accommodating the electrode assembly, and pressure-adjusted after sealing; a marginal region between a free end of the electrode assembly and an inside surface of the case; and a spacing portion at the marginal region midway along the case, the spacing portion having a space that is narrower than a case thickness, the spacing portion accommodating changes in a length of the free end of the electrode assembly.

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