公开(公告)号：US11560062B2

公开(公告)日：2023-01-24

申请号：US16579904

申请日：2019-09-24

申请人： StoreDot Ltd.

发明人： Daniel Aronov

IPC分类号： H01M4/13 ,  H01M4/58 ,  H01M2/00 ,  H01M10/0525 ,  H01M10/42 ,  B60L50/60 ,  B60L53/10 ,  B60L58/13 ,  B60L58/18 ,  H02J7/34 ,  H02J7/00 ,  H02J3/32 ,  H01M10/44

摘要： Single, internally adjustable modular battery systems are provided, for handling power delivery from and to various power systems such as electric vehicles, photovoltaic systems, solar systems, grid-scale battery energy storage systems, home energy storage systems and power walls. Batteries comprise a main fast-charging lithium ion battery (FC), configured to deliver power to the electric vehicle, a supercapacitor-emulating fast-charging lithium ion battery (SCeFC), configured to receive power and deliver power to the FC and/or to the EV and to operate at high rates within a limited operation range of state of charge (SoC), respective module management systems, and a control unit. Both the FC and the SCeFC have anodes based on the same anode active material and the control unit is configured to manage the FC and the SCeFC and manage power delivery to and from the power system(s), to optimize the operation of the FC.

公开(公告)号：US11199210B2

公开(公告)日：2021-12-14

申请号：US16741230

申请日：2020-01-13

申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC

发明人： Charles W. Toohy ,  Charles E. Jensen ,  Tyler A. Riley

IPC分类号： F16B5/06 ,  H01M2/00 ,  H01M50/20

摘要： A spacer and clip device includes a body including a clip portion and a spacer portion separated by a channel edge defining a channel extending longitudinally through the body, the clip portion and the spacer portion connected by a joining portion. The body includes an attachment edge defining an attachment opening that extends laterally through the body, the spacer portion establishes a standoff height, and the body is compressible to adjust the standoff height.

公开(公告)号：US11139510B2

公开(公告)日：2021-10-05

申请号：US16361216

申请日：2019-03-22

申请人： Soteria Battery Innovation Group, Inc.

发明人： Brian G. Morin ,  Carl C. Hu

IPC分类号： H01M2/00 ,  H01M10/42 ,  H01M10/0525 ,  H01M10/04 ,  H01M10/0587 ,  H01M10/0565 ,  H01M50/107 ,  H01M50/403 ,  H01M50/449

摘要： A lithium battery cell with an internal fuse component and including needed tabs which allow for conductance from the internal portion thereof externally to power a subject device is provided. Disclosed herein are tabs that exhibit sufficient safety levels in combination with the internal fuse characteristics noted above while simultaneously displaying pull strength to remain in place during utilization as well as complete coverage with the thin film metallized current collectors for such an electrical conductivity result. Such tabs are further provided with effective welds for the necessary contacts and at levels that exhibit surprising levels of amperage and temperature resistance to achieve the basic internal fuse result with the aforementioned sufficient conductance to an external device. With such a tab lead component and welded structure, a further improvement within the lithium battery art is provided the industry.

公开(公告)号：US11040374B2

公开(公告)日：2021-06-22

申请号：US16184235

申请日：2018-11-08

申请人： Revolution VSC LP.

发明人： Michael D. Paszti

IPC分类号： H01M2/00 ,  B07C5/34 ,  B29B17/02 ,  G06K7/10 ,  G06K19/07 ,  H01M10/0525 ,  H01M10/54

摘要： Methods and systems for detecting electronics amongst a plurality of recycling materials.

公开(公告)号：US10957956B2

公开(公告)日：2021-03-23

申请号：US15927072

申请日：2018-03-20

申请人： Soteria Battery Innovation Group, Inc.

发明人： Brian G. Morin ,  Carl C. Hu

IPC分类号： H01M2/00 ,  H01M50/449 ,  H01M10/0525 ,  H01M4/70 ,  H01M4/66 ,  H01M10/052 ,  H01M10/0569 ,  H01M50/411 ,  H01M50/431 ,  H01M50/581

摘要： Improvements in the structural components and physical characteristics of lithium battery articles are provided. Standard lithium ion batteries, for example, are prone to certain phenomena related to short circuiting and have experienced high temperature occurrences and ultimate firing as a result. Structural concerns with battery components have been found to contribute to such problems. Improvements provided herein include the utilization of thin metallized current collectors (aluminum and/or copper, as examples), high shrinkage rate materials, materials that become nonconductive upon exposure to high temperatures, and combinations thereof. Such improvements accord the ability to withstand certain imperfections (dendrites, unexpected electrical surges, etc.) within the target lithium battery through provision of ostensibly an internal fuse within the subject lithium batteries themselves that prevents undesirable high temperature results from short circuits. Battery articles and methods of use thereof including such improvements are also encompassed within this disclosure.

公开(公告)号：US10957954B2

公开(公告)日：2021-03-23

申请号：US14702920

申请日：2015-05-04

申请人： Showa Denko Packaging Co., Ltd.

发明人： Koji Minamitani

IPC分类号： H01M2/00 ,  H01M50/124 ,  B32B15/08 ,  B32B7/12 ,  B32B37/12 ,  H01M50/10 ,  H01M50/116 ,  H01M50/531 ,  H01M50/555

摘要： The electrochemical device 40 includes a device main body 60 and an armoring body 50 for accommodating the device main body 60. The armoring body 50 is constituted by a laminated armoring material in which a heat-resistant resin layer 2 is adhered to a first surface of a metal foil layer 4 and a thermal fusion resin layer 3 is adhered to a second surface of the metal foil layer 4, and metal exposed sections 54 and 56 in which the metal foil layer 4 is exposed is formed at least on the heat-resistant resin layer 2 side which is an outer side of the laminated armoring material 50.

公开(公告)号：US10930914B2

公开(公告)日：2021-02-23

申请号：US16322711

申请日：2017-07-14

申请人： ZEON CORPORATION

发明人： Takumi Sugimoto

IPC分类号： H01M2/00 ,  H01M2/16

摘要： A composition for a non-aqueous secondary battery porous membrane including inorganic particles and a particulate polymer, wherein a volume-average particle diameter d0 of the inorganic particles is 0.1 μm or more and 1.0 μm or less, a weight ratio between the inorganic particles and the particulate polymer is within a range of 95:5 to 50:50, and a volume-average particle diameter d1 of the particulate polymer and the volume-average particle diameter d0 of the inorganic particles satisfy d1/d0>1; and a non-aqueous secondary battery including the same.

公开(公告)号：US10923783B2

公开(公告)日：2021-02-16

申请号：US15852343

申请日：2017-12-22

申请人： Dana Canada Corporation

发明人： Michael A. Martin

IPC分类号： H01M10/61 ,  H01M10/6567 ,  H01M10/6555 ,  F28F3/12 ,  H01M2/00 ,  H01M10/613 ,  F28D1/03 ,  F28D21/00 ,  H01M10/0525

摘要： A heat exchanger for use with at least two battery modules, each of the battery modules comprising at least one battery cell housed within a rigid container, the heat exchanger defining an internal fluid passage for a heat exchanger fluid and having at least one compliant region that is configured to be compressed to facilitate thermal contact between the heat exchanger and the two battery modules.

公开(公告)号：US10886506B2

公开(公告)日：2021-01-05

申请号：US15561704

申请日：2016-03-30

申请人： DAI NIPPON PRINTING CO., LTD.

发明人： Kaoru Miyazaki ,  Hirotoshi Sakamoto ,  Yousuke Hayakawa ,  Rikiya Yamashita ,  Takanori Yamashita ,  Tsuyoshi Suzuki ,  Yoichi Mochizuki ,  Kazuhiko Yokota ,  Tetsuya Ojiri

IPC分类号： H01M2/00 ,  H01M2/02 ,  H01G11/78 ,  H01G11/80

摘要： Provided is a cell packaging material having a high insulating performance and durability. A cell packaging material comprising a layered body provided with at least a substrate layer, a metal layer, an adhesive layer, and a heat-fusible resin layer in the stated order. The adhesive layer has a resin composition that contains an acid-modified polyolefin and an epoxy resin. In probe displacement amount measurements involving the use of a thermal mechanical analyzer, when a probe is placed on the surface of the adhesive layer at an end part of the cell packaging material and the probe is heated from 40° C. to 220° C., the position of the probe does not drop in relation to the initial value.

公开(公告)号：US10826033B2

公开(公告)日：2020-11-03

申请号：US16178411

申请日：2018-11-01

申请人： CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

发明人： Hua Zhang ,  Feng Qin ,  Lin Ma ,  Zhiyi You

IPC分类号： H01M2/00 ,  H01M2/10

摘要： The present disclosure provides a shell, a battery module and a battery pack. The shell according to the present disclosure comprises: an enclosing frame which has two side walls, a top wall, a bottom wall and a receiving cavity; two end plates which respectively securely connect with the two ends of the enclosing frame. And each side wall is formed with a fixing rib protruding outwardly along a width direction, the fixing rib is provided with at least one through hole. A battery module comprises the above-mentioned shell. A battery pack according to the present disclosure comprises: a lower casing; the plurality of above-mentioned battery modules received in the lower casing; and a plurality of fasteners, each fastener passes through the corresponding through hole of the battery module to secure the battery module in the lower casing.