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公开(公告)号：US12095121B2
公开(公告)日：2024-09-17
申请号：US18392979
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： Yongfeng Xiong , Jinqiang Chen
摘要： The present disclosure provides an energy-storage device and an electricity-consumption device. The energy-storage device includes a housing, an electrode assembly, an end cap assembly, and a lower plastic assembly. The housing has an opening and is provided with an accommodating cavity in communication with the opening, and the accommodating cavity is configured to store fluid. The lower plastic assembly includes a cover plate and two distribution members connected to the cover plate. Each distribution member is provided with a reflux tank, and the reflux tank is configured to collect fluid flowing out from the accommodating cavity and distribute fluid into the accommodating cavity. Each reflux tank defines a first distribution channel and a second distribution channel in a length direction of the lower plastic assembly. Fluid flow capacity of the first distribution channel is greater than fluid flow capacity of the second distribution channel.
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公开(公告)号：US20240283065A1
公开(公告)日：2024-08-22
申请号：US18582367
申请日：2024-02-20
IPC分类号： H01M50/176 , H01G11/10 , H01G11/30 , H01G11/78 , H01M50/209 , H01M50/507 , H01M50/557 , H01M50/562
CPC分类号： H01M50/176 , H01G11/10 , H01G11/78 , H01M50/209 , H01M50/507 , H01M50/557 , H01M50/562 , H01G11/30
摘要： A power storage device disclosed herein includes a first electrode terminal including a first conductive member, a second conductive member, and a metal joined part. The metal joined part includes a first region in which a first metal occupies 70 mass % or more and a second region in which a second metal occupies 70 mass % or more. The first region includes a region that exists on the first conductive member side relative to a border surface and a first protrusion region that protrudes toward the second conductive member relative to the border surface, and the second region includes a region that exists on the second conductive member side relative to the border surface and a second protrusion region that protrudes toward the first conductive member relative to the border surface.
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3.发明公开公开(公告)号：US20240186628A1
公开(公告)日：2024-06-06
申请号：US18287694
申请日：2022-04-27
发明人： Miho SASAKI , Takanori YAMASHITA , Ryo FUJIWARA
IPC分类号： H01M50/197 , B32B3/04 , B32B7/027 , B32B7/14 , B32B27/08 , B32B27/30 , C09J5/06 , C09J7/35 , H01G11/78 , H01M50/105 , H01M50/121 , H01M50/126 , H01M50/131 , H01M50/193
CPC分类号： H01M50/197 , B32B3/04 , B32B7/027 , B32B7/14 , B32B27/08 , B32B27/30 , C09J5/06 , C09J7/35 , H01M50/105 , H01M50/121 , H01M50/126 , H01M50/131 , H01M50/193 , B32B2250/24 , B32B2307/31 , B32B2307/7244 , B32B2307/7246 , B32B2307/7376 , B32B2457/10 , B32B2457/16 , C09J2203/326 , C09J2203/33 , C09J2301/1242 , C09J2301/304 , C09J2400/228 , C09J2423/04 , C09J2423/10 , C09J2467/006 , H01G11/78
摘要： An adhesive film used for an electricity storage device, wherein the electricity storage device is accommodated in a package formed by an electricity storage device exterior material, the electricity storage device exterior material is constituted by at least a laminate including a base material layer, a barrier layer, and a heat-fusible resin layer from the outside, the electrical storage device element is accommodated in the package by heat fusing the heat-fusible resin layers of the electricity storage device exterior material to each other, the adhesive film is used by being interposed between the heat-fusible resin layers at a position where the heat-fusible resin layers are heat-fused to each other, and the adhesive film has a multilayer structure and includes at least one resin layer L having a melting peak temperature lower by 5° C. or more than that of the heat-fusible resin layers of the electricity storage device exterior material.
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公开(公告)号：US20230420752A1
公开(公告)日：2023-12-28
申请号：US18244683
申请日：2023-09-11
发明人： Takayuki HOJO , Akira KIYAMA
IPC分类号： H01M10/42 , H01M10/48 , H01G9/008 , H01G9/14 , H01G9/08 , H01G11/14 , H01G11/74 , H01G11/78 , H01M50/581 , H01M50/562 , H01M50/55 , H01M50/553
CPC分类号： H01M10/4285 , H01M10/48 , H01G9/008 , H01G9/14 , H01G9/08 , H01G11/14 , H01G11/74 , H01G11/78 , H01M50/581 , H01M10/482 , H01M50/562 , H01M50/55 , H01M50/553 , H01M2200/10 , H01M10/0525
摘要： A method for generating smoke in a cell pack by which a very small amount of smoke can be generated from a specific single unit cell among unit cells constituting the cell pack. The method causes smoke generation in a cell pack in which unit cells are connected and which includes a positive electrode output terminal for electrically connecting the positive electrode terminal of the unit cell and an external device, and a negative electrode output terminal for electrically connecting the negative electrode terminal of the unit cell and an external device. By attaching a heating means to the negative electrode output terminal, the electrode body of a specific single unit cell is heated through the negative electrode output terminal to which the heating means is attached. As a result, it is possible to cause the generation of a small amount of smoke from the specific single unit cell.
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5.发明授权公开(公告)号：US11721494B2
公开(公告)日：2023-08-08
申请号：US17406587
申请日：2021-08-19
摘要： A supercapacitor apparatus within a sealed housing to provide a high-voltage EDLC energy storage unit includes cells stacked on one another, with each cell having a set of supercapacitors that are interconnected within the apparatus in a parallel-series configuration to provide an internally balanced energy storage unit that is capable of stand-off voltages of 10 volts or higher. The energy storage unit does not require balancing resistors or more complicated external balancing circuitry. The electrodes of the supercapacitors are comprised of carbon nanotubes and graphene nanoplatelets.
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公开(公告)号：US20230230778A1
公开(公告)日：2023-07-20
申请号：US17704179
申请日：2022-03-25
申请人： Wistron Corporation
发明人： Jun-Hao Wang
IPC分类号： H01G11/78
CPC分类号： H01G11/78
摘要： A chassis includes a receiving case. The receiving case includes a first base, a second base, and a cover. The first base includes two first side walls. One of the two first side walls includes a first sliding portion. One of the two first side walls includes a multi-segment positioning portion. The second base includes two second side walls. One of the two second side walls includes a second sliding portion. One of the two second side walls includes a multi-segment alignment portion. The cover is pivoted on the first base. The first sliding portion is connected to the second sliding portion, and the multi-segment positioning portion of the first base is adapted to be engaged with the multi-segment alignment portion of the second base, so that the second base is slidably disposed on the first base. The receiving case is adapted to accommodate electronic elements.
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公开(公告)号：US11658371B2
公开(公告)日：2023-05-23
申请号：US17496392
申请日：2021-10-07
发明人： Ryuji Oide , Hiromi Ueda , Satoshi Morioka , Motoyoshi Okumura
IPC分类号： H01M50/20 , H01M50/673 , H01M12/08 , H01M12/02 , H01M50/291 , H01M50/691 , H01G11/14 , H01M50/593 , H01G11/70 , H01G11/58 , H01G11/78 , H01M50/588
CPC分类号： H01M50/673 , H01G11/14 , H01G11/58 , H01G11/70 , H01G11/78 , H01M12/02 , H01M12/08 , H01M50/291 , H01M50/588 , H01M50/593 , H01M50/691
摘要： A power storage device includes a power storage module, a pair of current collector plates configured to be stacked to interpose the power storage module in a first direction that is vertical, a pair of insulating plates configured to be stacked to interpose the power storage module and the pair of current collector plates in the first direction; and a pair of restraint plates configured to be stacked to interpose the power storage module, the pair of current collector plates, and the pair of insulating plates in the first direction. The power storage module is configured to include an accommodation space that accommodates an electrolytic solution together with a power generation element. A pressure adjustment valve communicating with the accommodation space is provided on a side surface of the power storage module. The insulating plate arranged on a lower side in the first direction with respect to the power storage module is configured to include a main body portion arranged between the current collector plate and the restraint plate, and a liquid receiving portion that is provided on an outer edge portion of the main body portion, is arranged at least at a position corresponding to the pressure adjustment valve when viewed from the first direction, and stores the electrolytic solution discharged from the power storage module. The main body portion and the liquid receiving portion are integrally formed.
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公开(公告)号：US11600452B2
公开(公告)日：2023-03-07
申请号：US17242055
申请日：2021-04-27
申请人： GranBlueTech, L.L.C.
发明人： John P. Snyder
IPC分类号： H01G11/04 , H01G4/02 , H01G11/26 , H01G4/005 , H01G11/86 , H01L49/02 , H01G11/52 , H01G11/78 , H01G13/00
摘要： An apparatus and associated method for an energy-storage device (e.g., a capacitor) having a plurality of electrically conducting electrodes including a first electrode and a second electrode separated by a non-electrically conducting region, and wherein the non-electrically conducting region further includes a non-uniform permittivity (K) value. In some embodiments, the method includes providing a substrate; fabricating a first electrode on the substrate; and fabricating a second electrode such that the second electrode is separated from the first electrode by a non-electrically conducting region, wherein the non-electrically conducting region has a non-uniform permittivity (K) value. The capacitor devices will find benefit for use in electric vehicles, of all kinds, uninterruptible power supplies, wind turbines, mobile phones, and the like requiring wide temperature ranges from several hundreds of degrees C. down to absolute zero, consumer electronics operating in a temperature range of −55 degrees C. to 125 degrees C.
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公开(公告)号：US11588203B2
公开(公告)日：2023-02-21
申请号：US17095912
申请日：2020-11-12
发明人： Kohji Umemura
IPC分类号： H01M10/0525 , H01M50/317 , H01G11/78 , H01G11/14 , H01G11/58 , H01M50/148 , H01M50/636
摘要： A non-aqueous electrolyte secondary battery including an electrode body having a positive electrode and a negative electrode, a non-aqueous electrolyte, and a battery case is provided. The battery case includes a case body having an opening and configured to house the electrode body and the non-aqueous electrolyte, and a lid configured to close the opening. The lid includes a plate-shaped lid body, a valve portion configured to open when the internal pressure of the battery case is higher than a valve opening pressure determined in advance, and a degassing portion configured to set to be an opening pressure higher than the valve opening pressure of the valve portion.
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公开(公告)号：US11505143B2
公开(公告)日：2022-11-22
申请号：US16286801
申请日：2019-02-27
IPC分类号： B60R16/033 , B62D25/08 , H01G11/78 , H01G11/18 , H01G2/08 , H01G2/04 , H01G11/82 , B60K11/06 , B60K11/08 , B60K1/00 , B60K1/04 , B60R16/04
摘要： This disclosure is directed to supercapacitor systems for supporting relatively high power transient electrical loads within vehicles. An exemplary supercapacitor system includes a mounting assembly and a supercapacitor housed within the mounting assembly. The mounting assembly may be employed to mount the supercapacitor system within a vehicle, such as within a cowl assembly or cargo space of the vehicle. The mounting assembly may include multiple panels. At least one of the multiple panels may be made of a thermally conductive polymer, and at least one other panel of the multiple panels may be made of a polymer that is reinforced by a structural foam.
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