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公开(公告)号：US20240243446A1
公开(公告)日：2024-07-18
申请号：US17913818
申请日：2021-03-23
发明人： Shunsuke UEGAKI , Tassuya KAWASAKI , Ryoichi WAKIMOTO , Nobuhiro YAMADA , Yuji YAMASHITA , Hiroki NAGAI
IPC分类号： H01M50/552 , H01M50/204 , H01M50/503 , H01M50/516
CPC分类号： H01M50/552 , H01M50/204 , H01M50/503 , H01M50/516
摘要： A battery module comprises a battery laminate in which a plurality of batteries each having an output terminal 12 are arrayed, and a busbar 4 that is joined to the output terminal 12 of each battery and electrically connects the plurality of batteries. The output terminal 12 has a probe mark 18 on the surface facing the busbar 4, and the busbar 4 has a recess 22 facing the probe mark 18.
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公开(公告)号：US20240173556A1
公开(公告)日：2024-05-30
申请号：US18430482
申请日：2024-02-01
申请人： Medtronics, Inc.
IPC分类号： A61N1/375 , A61N1/362 , H01M10/052 , H01M50/172 , H01M50/186 , H01M50/552 , H01R13/59 , H01M50/184 , H01M50/191
CPC分类号： A61N1/3754 , A61N1/362 , H01M10/052 , H01M50/172 , H01M50/186 , H01M50/552 , H01R13/59 , H01M50/184 , H01M50/191 , H01R2201/12 , Y10T29/49108
摘要： A battery configured to support a relatively high rate of energy discharge relative to its capacity for energy intensive therapy delivery. The battery includes a feedthrough insulator cap disposed within the interior of the battery on at least a portion of a ferrule, at least a portion of an insulator, and at least a portion of a pin, which define a feedthrough extending through an enclosure of the battery; a first electrode disposed within the enclosure and electrically coupled to the pin; a second electrode disposed within the enclosure and separated a distance from the first electrode; and an electrolyte disposed between the first electrode and the second electrode. During operation of the battery, the feedthrough insulator cap reduces dendrite formation on at least a portion of the ferrule, the pin, or both.
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3.发明公开公开(公告)号：US20230291040A1
公开(公告)日：2023-09-14
申请号：US18320401
申请日：2023-05-19
发明人： Zhisheng CHAI , Kun FANG , Qingkui CHI , Dongsheng SUN , Hui GU , Zhijun GUO
IPC分类号： H01M50/169 , H01M50/533 , H01M50/552 , H01M50/204 , H01M10/0585
CPC分类号： H01M50/169 , H01M50/533 , H01M50/552 , H01M50/204 , H01M10/0585 , H01M2220/20
摘要： A battery cell includes a housing, an electrode assembly, an end cover, and a current collecting member. The housing has an opening, the electrode assembly has a tab, the electrode assembly is configured to be accommodated in the housing, the end cover is configured to cover the opening, and the current collecting member is configured to connect the end cover to the tab to implement electrical connection between the end cover and the tab. The current collecting member is welded to the tab to form a first welded portion and a second welded portion, the current collecting member is welded to the end cover to form a third welded portion, the first welded portion is on an inner peripheral side of the third welded portion, and the second welded portion is on an outer peripheral side of the third welded portion.
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4.发明公开公开(公告)号：US20230207855A1
公开(公告)日：2023-06-29
申请号：US17925977
申请日：2021-05-17
发明人： Won Pill Hwang , Sang Woo Lee , Su Taek Jung , Sang Ho Bae , Min Cheol Choi , Jin Gon Kim , Yong Jun Lee
IPC分类号： H01M10/04 , H01M50/552 , H01M50/588 , H01M50/59
CPC分类号： H01M10/0404 , H01M50/552 , H01M50/588 , H01M50/59
摘要： A method for manufacturing a secondary battery includes: an accommodating process of accommodating an electrode assembly in a battery case so that an electrode lead connected to the electrode assembly protrudes to both sides of the outside of the battery case; a sealing process of sealing an outer circumferential surface of the battery case after the accommodating process; a coupling process of coupling a coupling clip to the electrode lead after the sealing process; and a transfer process of transferring the cell to a position for a next process after a gripper grips the coupling clip after the coupling process.
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公开(公告)号：US20230191139A1
公开(公告)日：2023-06-22
申请号：US18173448
申请日：2023-02-23
申请人： Medtronic, Inc.
IPC分类号： A61N1/375 , A61N1/362 , H01R13/59 , H01M10/052 , H01M50/172 , H01M50/552 , H01M50/186
CPC分类号： A61N1/3754 , A61N1/362 , H01M10/052 , H01M50/172 , H01M50/186 , H01M50/552 , H01R13/59 , H01M50/191 , H01R2201/12
摘要： A battery configured to support a relatively high rate of energy discharge relative to its capacity for energy intensive therapy delivery. The battery includes a feedthrough insulator cap disposed within the interior of the battery on at least a portion of a ferrule, at least a portion of an insulator, and at least a portion of a pin, which define a feedthrough extending through an enclosure of the battery; a first electrode disposed within the enclosure and electrically coupled to the pin; a second electrode disposed within the enclosure and separated a distance from the first electrode; and an electrolyte disposed between the first electrode and the second electrode. During operation of the battery, the feedthrough insulator cap reduces dendrite formation on at least a portion of the ferrule, the pin, or both.
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公开(公告)号：US20240322382A1
公开(公告)日：2024-09-26
申请号：US18187710
申请日：2023-03-22
IPC分类号： H01M50/505 , H01M50/186 , H01M50/517 , H01M50/552
CPC分类号： H01M50/505 , H01M50/186 , H01M50/517 , H01M50/552 , H01M2220/20
摘要： A battery connector assembly includes a first battery connector having a first battery contact. The first battery contact has a first separable mating interface. The first battery contact is electrically connected to a first battery terminal of a first battery module. The battery connector assembly includes a second battery connector having a second battery contact. The second battery contact has a second separable mating interface. The second battery contact is electrically connected to a second battery terminal of a second battery module. The battery connector assembly includes a jumper electrically connects the first battery connector and the second battery connector. The jumper includes a jumper conductor has a first end and a second end. The first end of the jumper conductor is electrically connected to the first battery contact. The second end of the jumper conductor is electrically connected to the second battery contact.
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公开(公告)号：US11942605B2
公开(公告)日：2024-03-26
申请号：US17206791
申请日：2021-03-19
发明人： Osamu Chikagawa , Ryohei Takano , Kenichi Bando
IPC分类号： H01M10/0585 , H01M10/0525 , H01M50/548 , H01M50/552 , H01M50/562
CPC分类号： H01M10/0585 , H01M10/0525 , H01M50/548 , H01M50/552 , H01M50/562
摘要： A solid-state battery including a solid-state battery laminate that includes at least one battery constituent unit including a positive electrode layer, a negative electrode layer, and a solid electrolyte layer interposed between the positive electrode layer and the negative electrode layer along a lamination direction, and defining: an overlapping part in which the positive electrode layer and the negative electrode layer overlap each other in the lamination direction, and a non-overlapping part in which the positive electrode layer and the negative electrode layer do not overlap each other in the lamination direction. At least one main surface having a normal in the lamination direction has a recess overlapping the overlapping part and defines a step between the overlapping part and the non-overlapping part or in the non-overlapping part.
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公开(公告)号：US20240079747A1
公开(公告)日：2024-03-07
申请号：US18183356
申请日：2023-03-14
发明人： Brock Dunlap
IPC分类号： H01M50/566 , H01M10/0525 , H01M50/505 , H01M50/552
CPC分类号： H01M50/566 , H01M10/0525 , H01M50/505 , H01M50/552 , H01M2220/20
摘要： A battery pack terminal retention system includes a busbar; a group of more than two first tab terminals secured directly to each other and to a first portion of the busbar; and a group of more than two second tab terminals secured directly to each other and to a different, second portion of the busbar,
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公开(公告)号：US11894571B1
公开(公告)日：2024-02-06
申请号：US18231106
申请日：2023-08-07
申请人： Shenzhen Hithium Energy Storage Technology Co., Ltd. , Xiamen Hithium Energy Storage Technology Co., Ltd.
发明人： Yongfeng Xiong , Jinqiang Chen
IPC分类号： H01M50/291 , H01M10/653 , H01M50/552 , H01M50/531
CPC分类号： H01M50/291 , H01M10/653 , H01M50/531 , H01M50/552
摘要： An adapter assembly, an energy storage device and a power consuming apparatus are provided. The adapter assembly includes an adapter and a limiting member. The adapter includes a first connecting portion, a second connecting portion, and a bendable connecting portion connected between the first connecting portion and the second connecting portion. The limiting member is located between the first connecting portion and the second connecting portion foldable with respect to each other, and is insulated from the adapter. The limiting member has a limiting face configured to abut against the bendable connecting portion, and the bendable connecting portion is configured to rotate and bend around the limiting face.
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公开(公告)号：US20230402726A1
公开(公告)日：2023-12-14
申请号：US17836938
申请日：2022-06-09
发明人： Mitchell Stojanovski
IPC分类号： H01M50/545 , H01M50/552
CPC分类号： H01M50/545 , H01M50/552
摘要： A terminal arrangement for high-voltage batteries is disclosed. The terminal arrangement includes a substrate having concentric generally tubular inner and outer walls extending from an upper surface of the substrate, with an annular terminal disposed on the upper surface between the inner and outer walls. The inner and outer walls have respective inner and outer heights above a top surface of the annular terminal and the annular terminal has a radial span between the inner and outer walls, wherein the inner and outer heights and the radial span are sized so as to preclude human fingertips above a predetermined size from touching the annular terminal.
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