公开(公告)号：US11996525B2

公开(公告)日：2024-05-28

申请号：US17137935

申请日：2020-12-30

申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

发明人： Rémi Vincent ,  Maxime Hubert

IPC分类号： H01M10/6571 ,  G01N25/72 ,  H01M10/0525 ,  H01M10/42 ,  H01M10/615 ,  H01M50/202 ,  H01M50/224 ,  H01M50/238 ,  H01M50/543

CPC分类号： H01M10/4285 ,  G01N25/72 ,  H01M10/0525 ,  H01M10/615 ,  H01M10/6571 ,  H01M50/202 ,  H01M50/224 ,  H01M50/238 ,  H01M50/543

摘要： A device triggers thermal runaway of an electrochemical accumulator, including a flexible package that contains at least once electrochemical cell. A part of the current collectors that form the output terminals of the accumulator pass through the flexible package. The device includes two electrical current conducting elements, each respectively in electrical contact with the exterior of a part of a metal layer of the flexible package or of the metal housing, and an electrical power supply independent from the accumulator. The electrical power supply is designed to drive a current, referred to as a heating current, between the two elements so as to heat up the flexible package or the housing of the accumulator by Joule effect.

公开(公告)号：US20240115020A1

公开(公告)日：2024-04-11

申请号：US18545549

申请日：2023-12-19

申请人： LAT Enterprises, Inc., d/b/a MediPak Energy Systems

发明人： Laura Thiel ,  Giancarlo Urzi ,  Carlos Cid

IPC分类号： A45C13/10 ,  A41D1/00 ,  A41D27/20 ,  A45C3/00 ,  A45C11/00 ,  A45C13/08 ,  A45C13/36 ,  H01M10/658 ,  H01M50/213 ,  H01M50/227 ,  H01M50/238 ,  H01M50/244 ,  H01M50/247 ,  H01M50/278 ,  H01M50/298

CPC分类号： A45C13/10 ,  A41D1/005 ,  A41D27/205 ,  A45C3/001 ,  A45C11/00 ,  A45C13/08 ,  A45C13/36 ,  H01M10/658 ,  H01M50/213 ,  H01M50/227 ,  H01M50/238 ,  H01M50/244 ,  H01M50/247 ,  H01M50/278 ,  H01M50/298 ,  A45F2005/023 ,  H01M2220/30

摘要： A battery comprising a battery element housed between a battery cover and a back plate, wherein the battery element, battery cover, and back plate have a slight curvature or contour adapted to conform to a curvature or a contour of a load-bearing platform. Further, the battery comprises flexible omnidirectional leads.

公开(公告)号：US11849825B2

公开(公告)日：2023-12-26

申请号：US16677159

申请日：2019-11-07

申请人： LAT Enterprises, Inc.

发明人： Laura Thiel ,  Giancarlo Urzi ,  Carlos Cid

IPC分类号： A45C13/10 ,  A45C13/08 ,  A41D27/20 ,  A45C13/36 ,  A41D1/00 ,  A45C3/00 ,  A45C11/00 ,  H01M50/298 ,  H01M50/278 ,  H01M50/247 ,  H01M50/244 ,  H01M50/238 ,  H01M10/658 ,  H01M50/213 ,  H01M50/227 ,  A45F5/02 ,  A45C13/30

CPC分类号： A45C13/10 ,  A41D1/005 ,  A41D27/205 ,  A45C3/001 ,  A45C11/00 ,  A45C13/08 ,  A45C13/36 ,  H01M10/658 ,  H01M50/213 ,  H01M50/227 ,  H01M50/238 ,  H01M50/244 ,  H01M50/247 ,  H01M50/278 ,  H01M50/298 ,  A45C2013/306 ,  A45F5/02 ,  A45F2005/023 ,  H01M2220/30

摘要： A battery comprising a battery element housed between a battery cover and a back plate, wherein the battery element, battery cover, and back plate have a slight curvature or contour adapted to conform to a curvature or a contour of a load-bearing platform. Further, the battery comprises flexible omnidirectional leads.

公开(公告)号：US11659879B2

公开(公告)日：2023-05-30

申请号：US16620575

申请日：2018-06-21

申请人： AMOGREENTECH CO., LTD.

发明人： Mun Su Yim ,  Dong Woo Kim ,  Gi Wook Lee ,  Seung Yun Rho

IPC分类号： A41F9/00 ,  H01M50/211 ,  H01M50/256 ,  H01M50/238 ,  H01M50/503 ,  H01M50/507 ,  H01M50/512 ,  H01M50/524 ,  H01M50/296 ,  H01M50/502

CPC分类号： A41F9/002 ,  H01M50/211 ,  H01M50/238 ,  H01M50/256 ,  H01M50/296 ,  H01M50/503 ,  H01M50/507 ,  H01M50/512 ,  H01M50/524 ,  H01M50/502 ,  H01M2220/30 ,  H02J7/0044 ,  H02J7/00

摘要： A flexible battery connection structure is provided. A flexible battery connection structure according to an exemplary embodiment of the present invention comprises: a plurality of flexible batteries electrically connected to each other, disposed along a longitudinal direction, and each including a positive electrode terminal and a negative electrode terminal protruding from one end portions; a connection member disposed at positions corresponding to the positive electrode terminal and the negative electrode terminal to protect the positive electrode terminal and the negative electrode terminal and connect two flexible batteries adjacent to each other; and a housing configured to surround the plurality of flexible batteries connected to each other through the connection members.

公开(公告)号：US20220285778A1

公开(公告)日：2022-09-08

申请号：US17633233

申请日：2020-07-20

申请人： SANYO Electric Co., Ltd.

发明人： HIROSHI TAKATA

IPC分类号： H01M50/262 ,  H01M50/209 ,  H01M50/249 ,  H01M50/238

摘要： Provided is a power supply device that is configured to dispose each of battery cells at an ideal position while stacking the battery cells to form a battery stack, the power supply device including: battery cells each having an outer covering can in a prismatic shape and having a constant cell thickness; end plates paired for covering both side end surfaces of the battery stack in which battery cells are stacked; and bind bars that are disposed on opposite side surfaces of the battery stack and coupled to the end plates. Bind bar includes pressing piece for pressing an upper surface of each of battery cells adjacent to each other. The power supply device further includes elastomer molding disposed between pressing piece and an upper surface of battery cell, and pressing piece elastically presses the upper surface of battery cell with elastomer molding.

公开(公告)号：US11349174B2

公开(公告)日：2022-05-31

申请号：US17085928

申请日：2020-10-30

申请人： Inventus Power, Inc.

发明人： Ilyas Ayub ,  William Mark Batts ,  Timothy James Vallaro ,  Elijah Brett Goldin ,  Anvin Joe Manadan

IPC分类号： H01M50/238 ,  H05K1/02 ,  H05K1/11 ,  H01M10/0525 ,  H01M50/247 ,  H01M10/42 ,  H01M50/519 ,  H01M10/48 ,  H01M50/211

摘要： A matrix of battery cell modules includes a flexible printed circuit board assembly (PCBA) for a conformal wearable battery (CWB) with a plurality of attachment sections for each of a plurality of battery cells that are arranged in a grid-like pattern on a same side of the flexible PCBA. Each battery cell may be joined with a flexible PCB via a welding process. The flexible PCBA is configured to fold along a bend axis so that the flexible PCBA is folded approximately in half. When affixed to the flexible PCBA, the plurality of battery cell modules and a circuitry module form a grid of physical components. When folded, the flexible PCBA forms a three-dimensional grid of physical components comprising at least the battery cell modules.

公开(公告)号：US20220123411A1

公开(公告)日：2022-04-21

申请号：US17451127

申请日：2021-10-15

申请人： DURACELL U.S. OPERATIONS, INC.

发明人： Steven J. Specht

IPC分类号： H01M50/238 ,  H01M50/247 ,  H01M50/503 ,  H01M50/216

摘要： A conformable battery pack assembly includes an array of individual electrochemical cells electrically connected with one another. The array is surrounded and encapsulated by a flexible outer shell. The array is arranged geometrically so that there are at least three non-parallel bending axes.

公开(公告)号：US20210296723A1

公开(公告)日：2021-09-23

申请号：US17204476

申请日：2021-03-17

申请人： CANON KABUSHIKI KAISHA

发明人： Yohei Yamada

IPC分类号： H01M50/136 ,  H01M50/238 ,  H01M50/552 ,  H01M50/298

摘要： Art electronic apparatus includes a substrate having flexibility and including a base material made of a thin film material, a plurality of electric devices arranged on one surface of the base material and including a set of terminal electrodes, a joint configured to electrically connect the terminal electrodes and the substrate via a conductive joining member, a reinforcer provided on a surface of the base material opposite to a mount surface of each of the plurality of electric devices, and configured to reinforce a mount area of each electric device, and a weakener configured to weaken a non-mount area in which each electric device is not mounted. The reinforcer includes a reinforcing pattern made of a conductive material. The weakener has an opening that penetrates at least part of the substrate and the base material.

公开(公告)号：US20210210798A1

公开(公告)日：2021-07-08

申请号：US17137935

申请日：2020-12-30

申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

发明人： Rémi VINCENT ,  Maxime HUBERT

IPC分类号： H01M10/42 ,  H01M50/202 ,  H01M50/238 ,  H01M10/615 ,  H01M10/6571 ,  H01M50/543 ,  H01M10/0525 ,  H01M50/224 ,  G01N25/72

摘要： A device triggers thermal runaway of an electrochemical accumulator, including a flexible package that contains at least once electrochemical cell. A part of the current collectors that form the output terminals of the accumulator pass through the flexible package. The device includes two electrical current conducting elements, each respectively in electrical contact with the exterior of a part of a metal layer of the flexible package or of the metal housing, and an electrical power supply independent from the accumulator. The electrical power supply is designed to drive a current, referred to as a heating current, between the two elements so as to heat up the flexible package or the housing of the accumulator by Joule effect.

公开(公告)号：US10992007B2

公开(公告)日：2021-04-27

申请号：US15083820

申请日：2016-03-29

申请人： YAMAHA HATSUDOKI KABUSHIKI KAISHA

发明人： Hideo Kohda

IPC分类号： H01M50/20 ,  H01M50/202 ,  H01M50/204 ,  H01M50/207 ,  H01M50/209 ,  H01M50/211 ,  H01M50/213 ,  H01M50/216 ,  H01M50/218 ,  H01M50/22 ,  H01M50/222 ,  H01M50/224 ,  H01M50/227 ,  H01M50/229 ,  H01M50/231 ,  H01M50/233 ,  H01M50/236 ,  H01M50/238 ,  H01M50/24 ,  H01M50/242 ,  H01M50/244 ,  H01M50/247 ,  H01M50/249 ,  H01M50/251 ,  H01M50/253 ,  H01M50/262 ,  H01M50/264 ,  H01M50/267 ,  H01M50/269 ,  H01M50/271 ,  H01M50/273 ,  H01M50/276 ,  H01M50/278 ,  H01M50/28 ,  H01M50/282 ,  H01M50/284 ,  H01M50/287 ,  H01M50/289 ,  H01M50/291 ,  H01M50/293 ,  H01M50/296 ,  H01M50/298 ,  H01M10/42 ,  B60L50/20 ,  B60L50/64 ,  B60L50/60 ,  H01M10/0525 ,  H01M10/0585

摘要： A battery case includes a first cell accommodating portion that accommodates a first number of battery cells, and a second cell accommodating portion that accommodates a second number of battery cells, smaller than the first number. The second cell accommodating portion is shorter than the first cell accommodating portion in one of three directions parallel to sides of the battery case. The battery case further includes a board accommodating portion, which is adjacent to the second cell accommodating portion in the one of the three directions, and that accommodates a circuit board therein; a first partition wall arranged between the first cell accommodating portion and the board accommodating portion; and a second partition wall arranged between the second cell accommodating portion and the board accommodating portion. Thus, the thickness of the battery is reduced and the circuit board is separated from the battery cells.