公开(公告)号：US20240363979A1

公开(公告)日：2024-10-31

申请号：US18636786

申请日：2024-04-16

申请人： Xiamen Hithium Energy Storage Technology Co., Ltd.

发明人： Tianpeng JIAO ,  Chenxu Fang

IPC分类号： H01M50/536 ,  H01M50/534

CPC分类号： H01M50/536 ,  H01M50/534

摘要： A connector, a battery, a battery pack, and an electricity-consumption device are provided in the disclosure. The connector includes a current collecting layer and a functional layer. The functional layer is disposed on at least part of a surface of the current collecting layer. An absorption rate of the functional layer for a laser is greater than an absorption rate of the current collecting layer for the laser, and the functional layer is partially soluble in the electrolyte.

公开(公告)号：US12107301B1

公开(公告)日：2024-10-01

申请号：US18610274

申请日：2024-03-20

申请人： SHENZHEN HITHIUM ENERGY STORAGE TECHNOLOGY CO., LTD ,  XIAMEN HITHIUM ENERGY STORAGE TECHNOLOGY CO., LTD.

发明人： Hepan Xiao ,  Jiben Tan

IPC分类号： H01M50/567 ,  H01M50/15

CPC分类号： H01M50/567 ,  H01M50/15

摘要： The present disclosure provides an end cover assembly, an energy storage device, and an electric apparatus. The end cover assembly includes: a cover plate having a first through hole; a pole including a pole body, the pole body passing through the first through hole and provided with a first thread at an outer peripheral surface of the pole body; an insulator provided on the cover plate and having a second through hole, the second through hole having a hole wall provided with a second thread, the pole body passing through the second through hole, and the first thread being connected to the second thread; an anti-loosening structure including a first anti-loosening portion and a second anti-loosening portion that are engaged with and connected to each other to prevent the insulator from loosening.

公开(公告)号：US12107257B1

公开(公告)日：2024-10-01

申请号：US18621154

申请日：2024-03-29

申请人： SHENZHEN HITHIUM ENERGY STORAGE TECHNOLOGY CO., LTD ,  XIAMEN HITHIUM ENERGY STORAGE TECHNOLOGY CO., LTD.

发明人： Lingxia Li

IPC分类号： H01M4/136 ,  H01M4/36 ,  H01M4/58 ,  H01M10/0525 ,  H01M4/02

CPC分类号： H01M4/136 ,  H01M4/366 ,  H01M4/5825 ,  H01M10/0525 ,  H01M2004/021 ,  H01M2004/028

摘要： Provided are a positive electrode plate, a lithium ion battery, and an energy storage device. The positive electrode plate includes a positive current collector and a positive active substance layer disposed on at least part of a surface of the positive current collector. The positive active substance layer contains a positive active substance doped with a metal element M. A doping amount of the metal element M in the positive active substance of the positive active substance layer gradually decreases in a thickness direction of the positive electrode plate. A ratio of a doping amount of the metal element M in the positive active substance of the positive active substance layer closest to the positive current collector to a doping amount of the metal element M in the positive active substance of the positive active substance layer farthest from the positive current collector is less than or equal to 8.

公开(公告)号：US12095109B1

公开(公告)日：2024-09-17

申请号：US18644248

申请日：2024-04-24

申请人： XIAMEN HITHIUM ENERGY STORAGE TECHNOLOGY CO., LTD.

发明人： Yaqiang Ma

IPC分类号： H01M50/271 ,  H01M10/613 ,  H01M10/6554 ,  H01M10/6567 ,  H01M50/209 ,  H01M50/262 ,  H01M50/296

CPC分类号： H01M50/271 ,  H01M10/613 ,  H01M10/6554 ,  H01M10/6567 ,  H01M50/209 ,  H01M50/262 ,  H01M50/296

摘要： An energy storage device is provided. The energy storage device includes: an electrical module, where the electrical module includes an electrical cabinet provided with a receiving cavity; battery modules, where a number of the battery modules is two, the electrical module is sandwiched between the two battery modules, and the two battery modules respectively cover both ends of the receiving cavity; and first sealing members, where the first sealing members are arranged around the receiving cavity, and the first sealing members are respectively pressed between the battery modules and the electrical module to seal the receiving cavity.

公开(公告)号：US20240297396A1

公开(公告)日：2024-09-05

申请号：US18532593

申请日：2023-12-07

申请人： Shenzhen Hithium Energy Storage Technology Co., Ltd. ,  Xiamen Hithium Energy Storage Technology Co., Ltd.

发明人： Weidong XU ,  Yongfeng XIONG ,  Feng WANG

IPC分类号： H01M50/342 ,  H01M50/147 ,  H01M50/172 ,  H01M50/186 ,  H01M50/536 ,  H01M50/578

CPC分类号： H01M50/3425 ,  H01M50/147 ,  H01M50/172 ,  H01M50/186 ,  H01M50/536 ,  H01M50/578 ,  H01M2200/20

摘要： The present disclosure provides an energy storage apparatus and a power-consuming device. The energy storage apparatus includes an electrode assembly, a connector, and an end cover assembly. The end cover assembly includes a pole assembly, a top cover, a stimulus-response member, and an explosion-proof assembly. The pole assembly includes a metal block, where the metal block is electrically connected to the connector, and the metal block has a preset surface. The top cover is disposed at an interval with the preset surface of the metal block, where the top cover defines a through hole and an explosion-proof hole arranged at an interval with each other, and an orthographic projection of the through hole on the preset surface falls within a range of the preset surface.

公开(公告)号：US20240274940A1

公开(公告)日：2024-08-15

申请号：US18525461

申请日：2023-11-30

申请人： Shenzhen Hithium Energy Storage Technology Co., Ltd. ,  Xiamen Hithium Energy Storage Technology Co., Ltd.

发明人： Jinyun LIANG ,  Feng WANG

IPC分类号： H01M50/186 ,  H01M50/148 ,  H01M50/552

CPC分类号： H01M50/186 ,  H01M50/148 ,  H01M50/552

摘要： An end cover assembly, an energy storage apparatus, and an electricity-consumption device are provided in the disclosure. The end cover assembly includes a top cover, a lower plastic member, a sealing member, and a terminal post. The lower plastic member is fixed to the top cover and defines a hollow hole and a first flow passage. The hollow hole extends through the lower plastic member in a direction from the lower plastic member to the top cover. One end of the first flow passage is in communication with a side wall of the hollow hole, and another end of the first flow passage is in communication with an outside. The sealing member includes a first sealing portion disposed in the hollow hole. The terminal post has a flange portion.

公开(公告)号：US20240274931A1

公开(公告)日：2024-08-15

申请号：US18537580

申请日：2023-12-12

申请人： Shenzhen Hithium Energy Storage Technology Co., Ltd. ,  Xiamen Hithium Energy Storage Technology Co., Ltd.

发明人： Weidong XU ,  Yongfeng XIONG ,  Feng WANG

IPC分类号： H01M50/15 ,  H01M50/16 ,  H01M50/342 ,  H01M50/578

CPC分类号： H01M50/15 ,  H01M50/16 ,  H01M50/30 ,  H01M50/342 ,  H01M50/578 ,  H01M2200/20 ,  H01M2220/20

摘要： An energy-storage apparatus and an electricity-consumption device are disclosed. The energy-storage apparatus includes a housing, an electrode assembly, an end cover assembly, and a first connector. The end cover assembly includes a top cover and a lower plastic assembly. The lower plastic assembly is disposed between the top cover and the electrode assembly. The top cover includes a first stimulus-response member. The lower plastic assembly includes a first-lower-plastic-member body having a first surface and a second surface, a first recess recessed from the second surface to the first surface, and a first vent hole defined in a recess bottom-wall of the first recess and penetrates through the recess bottom-wall and the first surface. A part of the first recess is blocked by the first connector, and the rest of the first recess exposed beyond the first connector forms a vent passage in communication with the first vent hole.

公开(公告)号：US20240274866A1

公开(公告)日：2024-08-15

申请号：US18533216

申请日：2023-12-08

申请人： SHENZHEN HITHIUM ENERGY STORAGE TECHNOLOGY CO., LTD ,  XIAMEN HITHIUM ENERGY STORAGE TECHNOLOGY CO., LTD.

发明人： Weidong XU ,  Yongfeng XIONG ,  Jinqiang CHEN

IPC分类号： H01M10/0525 ,  H01M50/244 ,  H01M50/466 ,  H01M50/471

CPC分类号： H01M10/0525 ,  H01M50/244 ,  H01M50/466 ,  H01M50/471 ,  H01M2010/0495

摘要： Provided are an energy storage apparatus and an electric device. The energy storage apparatus includes a support, a pole, a stimulus-response member, a connector, and a first insulation member. The support has a first side and a second side. The support has a mounting hole and a vent hole. The connector is located at the first side and includes first and second connection portions connected to each other. The first and second connection portions face towards each other after being folded. The first connection portion is connected to the pole, and the second connection portion is configured to be connected to a tab. The first insulation member is attached to the first connection portion and extends towards the vent hole. The vent hole is partially covered with the first insulation member in a thickness direction of the support, and at least partially uncovered with the first insulation member.

公开(公告)号：US12040496B1

公开(公告)日：2024-07-16

申请号：US18395016

申请日：2023-12-22

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： H01M4/75 ,  H01M4/66 ,  H01M50/103 ,  H01M50/531

CPC分类号： H01M4/75 ,  H01M4/661 ,  H01M50/103 ,  H01M50/531 ,  H01M2220/20 ,  H01M2220/30

摘要： The present disclosure provides a current collecting component, an energy storage device and a power consuming device. The current collecting component includes a connector and an insulating member. The connector includes a first connecting part, a second connecting part, and a bendable connecting part. The bendable connecting part defines a through hole to form a first fusing part and a second fusing part. The insulating member is located between the first connecting part and the second connecting part. When the connector is in an unfolded state, the through hole has a first straight line segment, a first corner segment, a second corner segment and a second straight line segment. The first corner segment and the second corner segment are both set as rounded corners.

公开(公告)号：US12002997B1

公开(公告)日：2024-06-04

申请号：US18392832

申请日：2023-12-21

申请人： Shenzhen Hithium Energy Storage Technology Co., Ltd. ,  Xiamen Hithium Energy Storage Technology Co., Ltd.

发明人： Wenyang Zhou ,  Yongfeng Xiong ,  Jinqiang Chen

IPC分类号： H01M50/533 ,  H01M50/30 ,  H01M50/578

CPC分类号： H01M50/533 ,  H01M50/394 ,  H01M50/578

摘要： A power consuming device includes an energy storage device. The energy storage device includes a supporter, a pole, a stimulus-response member, a connector, and an electrode assembly. The supporter has a first side and a second side opposite to the first side. The supporter defines a mounting hole and a vent hole. The mounting hole is spaced apart from the vent hole in a length direction of the supporter. The connector includes a first connecting part and a second connecting part. The first connecting part is connected to the second connecting part. The first connecting part is opposite to the second connecting part when the first connecting part is folded relative to the second connecting part. The first connecting part is connected to the pole. The second connecting part extends toward the vent hole and partially shields the vent hole in a thickness direction of the supporter.