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1. 发明申请

US20230038489A1 BATTERY PACK 有权
公开(公告)号：US20230038489A1
公开(公告)日：2023-02-09
申请号：US17817831
申请日：2022-08-05
申请人： Samsung SDI Co., Ltd.
发明人： Mansik Cho , Jaemin Kim , Soomin Ahn
IPC分类号： H01M50/209
摘要： A battery pack includes: a plurality of battery cells; and a housing providing an accommodation space configured to accommodate the plurality of battery cells and comprising a side wall and a bottom wall which are in contact with each other at a corner position that faces a corner position of each of the battery cells, the housing having a spacing portion which is concavely recessed at the bottom wall to space the corner position of the battery cell apart from the corner position of the housing.

2. 发明授权

US11424514B2 Battery module having electrode tab with protrusion 有权
公开(公告)号：US11424514B2
公开(公告)日：2022-08-23
申请号：US16770613
申请日：2018-08-29
申请人： Samsung SDI Co., Ltd.
发明人： Jaemin Kim
IPC分类号： H01M50/502 , H01M50/531 , H01M50/543 , H01M50/50 , H01M50/516 , H01M10/42
摘要： A battery module includes: a first battery cell including a first terminal at a top surface thereof; a second battery cell arranged adjacent to the first battery cell and including a second terminal arranged at a top surface thereof in substantially parallel to the first terminal; and an electrode tab electrically connecting the first terminal and the second terminal to each other, wherein the electrode tab includes: a first extension portion coupled to the first terminal and extending along an adjacent side portion of the first battery cell and the second battery cell; a second extension portion coupled to the second terminal and extending along the adjacent side portion in substantially parallel to the first extension portion; and a connection portion connected to the first extension portion and the second extension portion and including a protrusion portion protruding upward from the first battery cell and the second battery cell.

3. 发明授权

US09768423B2 Battery pack 有权
公开(公告)号：US09768423B2
公开(公告)日：2017-09-19
申请号：US14741349
申请日：2015-06-16
申请人： SAMSUNG SDI CO., LTD.
发明人： Jaemin Kim , Daeyon Moon
IPC分类号： H01M2/04 , H01M2/10 , H01M2/34 , H01M10/0525
CPC分类号： H01M2/0404 , H01M2/0469 , H01M2/0473 , H01M2/10 , H01M2/1022 , H01M2/1061 , H01M2/34 , H01M10/0525 , H01M2220/30
摘要： A battery pack includes a plurality of battery units. Each battery unit includes a can, an electrode assembly accommodated in the can and including a first electrode plate, a second electrode plate, and a separator between the first and second electrode plates, and a cap plate closing the can. The battery units are arranged side by side in a first direction. A protective circuit module is placed on the battery units and electrically connected to the battery units. An upper cover is placed on the protective circuit module; and a lower cover is positioned under the battery units and opposite the upper cover. The lower cover includes shock preventing portions protruding outward at both ends thereof.

4. 发明申请

US20160087251A1 BATTERY PACK 有权
标题翻译：电池组
公开(公告)号：US20160087251A1
公开(公告)日：2016-03-24
申请号：US14741349
申请日：2015-06-16
申请人： SAMSUNG SDI CO., LTD.
发明人： Jaemin Kim , Daeyon Moon
IPC分类号： H01M2/04 , H01M2/10 , H01M10/0525 , H01M2/34
CPC分类号： H01M2/0404 , H01M2/0469 , H01M2/0473 , H01M2/10 , H01M2/1022 , H01M2/1061 , H01M2/34 , H01M10/0525 , H01M2220/30
摘要： A battery pack includes a plurality of battery units. Each battery unit includes a can, an electrode assembly accommodated in the can and including a first electrode plate, a second electrode plate, and a separator between the first and second electrode plates, and a cap plate closing the can. The battery units are arranged side by side in a first direction. A protective circuit module is placed on the battery units and electrically connected to the battery units. An upper cover is placed on the protective circuit module; and a lower cover is positioned under the battery units and opposite the upper cover. The lower cover includes shock preventing portions protruding outward at both ends thereof.
摘要翻译：电池组包括多个电池单元。每个电池单元包括罐，容纳在罐中的电极组件，并且包括第一电极板，第二电极板和第一和第二电极板之间的隔膜，以及封闭罐的盖板。电池单元沿第一方向并排布置。保护电路模块放置在电池单元上并电连接到电池单元。上盖被放置在保护电路模块上; 并且下盖位于电池单元下方并且与上盖相对。下盖包括在其两端向外突出的防震部。

5. 发明授权

US09246195B1 Rechargeable battery 有权
标题翻译：可充电电池
公开(公告)号：US09246195B1
公开(公告)日：2016-01-26
申请号：US14626808
申请日：2015-02-19
申请人： Samsung SDI Co., Ltd.
发明人： Byungkook Ahn , Jaemin Kim , Daeyon Moon
IPC分类号： H01M10/44 , H01M10/42
CPC分类号： H01M10/4257 , H01M2/0267 , H01M2/1061 , H01M2/204 , H01M10/425 , H01M2010/4271 , H01M2220/30
摘要： A rechargeable battery is disclosed. In one aspect, the battery includes first and second battery cells facing each other and a case comprising first and second insertion portions, into which the first and second battery cells are respectively inserted. The case also includes a circuit accommodator formed between the first and second insertion portions and accommodating a protection circuit configured to control charging and discharging operations of the first and second battery cells.
摘要翻译：公开了可充电电池。一方面，电池包括彼此面对的第一和第二电池单元，以及包括分别插入第一和第二电池单元的第一和第二插入部的壳体。壳体还包括在第一和第二插入部分之间形成的电路调节器，并且容纳用于控制第一和第二电池单元的充电和放电操作的保护电路。

6. 发明申请

US20230046215A1 ELECTRODE BINDER FOR LITHIUM SECONDARY BATTERY, AND ELECTRODE AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME 有权
公开(公告)号：US20230046215A1
公开(公告)日：2023-02-16
申请号：US17882445
申请日：2022-08-05
申请人： Samsung SDI Co., Ltd. , Seoul National University R&DB Foundation
发明人： Jungmin Lee , Jangwook Choi , Yunshik Cho , Jaemin Kim , Kiho Park
IPC分类号： H01M4/62 , H01M10/0525 , H01M4/583
摘要： An electrode binder for a lithium secondary battery, and an electrode and a lithium secondary battery, including the electrode binder. The electrode binder includes: a cellulose-based graft copolymer grafted with a compound having an ion-hopping site; and a polyacrylate-based polymer having an anionic group via an exchange with a cation. By including the electrode binder in at least one of the positive electrode and the negative electrode, it is possible to provide a lithium secondary battery capable of enhancing fast charging/discharging behavior efficiency of the electrode by reducing electrode resistance generated inside the electrode during charging/discharging.

7. 发明申请

US20160336769A1 RECHARGEABLE BATTERY 审中-公开
标题翻译：可充电电池
公开(公告)号：US20160336769A1
公开(公告)日：2016-11-17
申请号：US14964368
申请日：2015-12-09
申请人： Samsung SDI Co., Ltd.
发明人： Jaemin Kim , Daeyon Moon
IPC分类号： H02J7/00
CPC分类号： H02J7/0026 , H02J7/0021 , H02J7/0042
摘要： A rechargeable battery is disclosed. In one aspect, the rechargeable battery includes at least two battery cells and a protective circuit configured to control charging and discharging operations of the battery cells. The rechargeable battery also includes a thermistor electrically connected to the protective circuit and a spacer placed between the battery cells and accommodating at least a portion of the thermistor. According to some embodiments, the rechargeable battery can reduce an internal space within a case thereof and provide a compact structure that is advantageous for miniaturization.
摘要翻译：公开了可充电电池。一方面，可再充电电池包括至少两个电池单元和被配置为控制电池单元的充电和放电操作的保护电路。可再充电电池还包括电连接到保护电路的热敏电阻和放置在电池单元之间的间隔物，并容纳热敏电阻的至少一部分。根据一些实施例，可充电电池可以减小其壳体内的内部空间，并提供有利于小型化的紧凑结构。

8. 发明授权

US09761914B2 Battery pack 有权
公开(公告)号：US09761914B2
公开(公告)日：2017-09-12
申请号：US14560396
申请日：2014-12-04
申请人： SAMSUNG SDI CO., LTD.
发明人： Jaemin Kim , Byungkook Ahn
IPC分类号： H01M2/02 , H01M10/42 , H01M2/10 , H01M10/04 , H01M2/20
CPC分类号： H01M10/4257 , H01M2/02 , H01M2/0207 , H01M2/0217 , H01M2/024 , H01M2/0285 , H01M2/1061 , H01M2/204 , H01M10/0436 , H01M10/425 , H01M2010/4271 , H01M2200/00 , H01M2220/30
摘要： A battery pack includes a plurality of unit batteries, each including a pair of first side surfaces and a pair of second side surfaces perpendicular to the pair of first side surfaces, the unit batteries being side-by-side in a first direction such that the pair of first side surfaces face each other. A protective circuit module including a substrate and protective devices mounted on the substrate is electrically connected to the unit batteries adjacent to top portions of the unit batteries. A first cap cover accommodates the protective circuit module and the top portions of the unit batteries. A second cap cover is spaced apart from the first cap cover with the unit batteries therebetween. The second cap cover accommodates bottom portions of the unit batteries. At least one of the first cap cover and the second cap cover includes a rib extending in a region between adjacent unit batteries.

9. 发明授权

US09722232B2 Secondary battery 有权
公开(公告)号：US09722232B2
公开(公告)日：2017-08-01
申请号：US15247228
申请日：2016-08-25
申请人： SAMSUNG SDI CO., LTD.
发明人： Jaemin Kim , Daeyon Moon
IPC分类号： H01M2/26 , H01M10/48 , H01M2/22 , H01M2/06
CPC分类号： H01M2/26 , H01M2/06 , H01M2/22 , H01M10/486 , H01M2220/30
摘要： A secondary battery, including an electrode assembly; a cap plate that seals the electrode assembly; an electrode pin electrically connected to the electrode assembly and on the cap plate with an insulating gasket therebetween; and a first lead tab coupled to the electrode pin, a relative ratio W2/W1 of a width W2 of the insulating gasket to a width W1 of the first lead tab satisfying 1.0

10. 发明授权

US09525162B2 Secondary battery 有权
标题翻译：二次电池
公开(公告)号：US09525162B2
公开(公告)日：2016-12-20
申请号：US14633302
申请日：2015-02-27
申请人： SAMSUNG SDI CO., LTD.
发明人： Jaemin Kim , Daeyon Moon
IPC分类号： H01M2/12 , H01M2/26 , H01M10/48 , H01M2/22
CPC分类号： H01M2/26 , H01M2/06 , H01M2/22 , H01M10/486 , H01M2220/30
摘要： A secondary battery, including an electrode assembly; a cap plate that seals the electrode assembly; an electrode pin electrically connected to the electrode assembly and on the cap plate with an insulating gasket therebetween; and a first lead tab coupled to the electrode pin, a relative ratio W2/W1 of a width W2 of the insulating gasket to a width W1 of the first lead tab satisfying 1.0
摘要翻译：二次电池，包括电极组件; 密封电极组件的盖板; 电极销，电连接到电极组件和盖板上，绝缘垫片在其间; 以及耦合到所述电极引脚的第一引线片，所述绝缘垫片的宽度W2与所述第一引线片的宽度W1的相对比W2 / W1满足1.0

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