公开(公告)号：US12237488B2

公开(公告)日：2025-02-25

申请号：US17601959

申请日：2020-05-20

Applicant: General Electric Company

Inventor： Mohammed El Hacin Sennoun

IPC: H01M10/6557 ,  H01G11/10 ,  H01G11/18 ,  H01M10/613 ,  H01M10/625 ,  H01M10/643 ,  H01M50/213

Abstract: A temperature control mechanism for an electrical component having a plurality of cells each defining a longitudinal axis is provided. The temperature control mechanism includes a plurality of temperature control portions that respectively surround the plurality of cells, each of the plurality of temperature control portions respectively extend along the longitudinal axis of the plurality of cells in a first direction from a cell first side to a cell second side, wherein the plurality of temperature control portions are configured to simultaneously receive a temperature control fluid such that the plurality of temperature control portions provide temperature control to the plurality of cells in parallel.

公开(公告)号：US20240186074A1

公开(公告)日：2024-06-06

申请号：US18527589

申请日：2023-12-04

Applicant: SKELETON TECHNOLOGIES GMBH

Inventor： Max GÜNTHER

IPC: H01G11/24 ,  H01G11/18 ,  H01G11/32 ,  H01G11/80

CPC classification number: H01G11/24 ,  H01G11/18 ,  H01G11/32 ,  H01G11/80

Abstract: A method for manufacturing a current tab member for an electrode assembly of an energy storage cell, e.g., a supercapacitor, the electrode assembly including a negative electrode and a positive electrode, each electrode including a carbon material that includes micropores, and the electrodes being separated by a separator. The current tab member includes a terminal portion. At least one contacting portion is configured to conductively contact the electrode assembly. A heat sink portion is interposed between and adjacent to the terminal portion and the contacting portion.

公开(公告)号：US20230359231A1

公开(公告)日：2023-11-09

申请号：US18221427

申请日：2023-07-13

Applicant: Omnitek Partners LLC

Inventor： Jahangir S Rastegar

IPC: G05D23/20 ,  H01M10/615 ,  H01M10/625 ,  H01M10/63 ,  H01M10/6571 ,  H01G11/18 ,  H01M10/48

CPC classification number: G05D23/20 ,  H01M10/615 ,  H01M10/625 ,  H01M10/63 ,  H01M10/6571 ,  H01G11/18 ,  H01M10/486 ,  H01M2220/20

Abstract: A heating circuit including: a resonance circuit couplable to an energy storage device for providing alternating between a positive input current and a negative input current at the energy storage device when coupled to the energy storage device, wherein the positive input current flows in to the energy storage device and the negative input current flows out of the energy storage device, wherein the resonance circuit provides the alternating stepwise at the energy storage device, with a step between the positive input current and the negative input current wherein no positive input current and negative input current is provided; a controller that controls the resonance circuit to provide the alternating, and the resonance circuit provides the alternating positive and negative input currents at a frequency sufficient to effectively short the internal surface capacitance of the energy storage device to generate heat and raise a temperature of the electrolyte.

公开(公告)号：US11799146B2

公开(公告)日：2023-10-24

申请号：US17251981

申请日：2019-06-21

Applicant: GS Yuasa International Ltd.

Inventor： Yosuke Nishimura ,  Nobuyuki Naganawa ,  Kenta Yoshioka ,  Yoshimasa Toshioka ,  Eiji Yuasa

IPC: H01M50/209 ,  H01M10/6557 ,  H01M10/647 ,  H01G2/08 ,  H01M50/244 ,  H01G11/18 ,  H01G11/76 ,  H01M10/613 ,  H01M50/293 ,  H01M50/262 ,  H01G2/10 ,  H01M50/264 ,  H01M50/291 ,  H01G11/12 ,  H01G11/82 ,  H01M10/653 ,  H01M10/6555 ,  H01G11/10 ,  H01M10/6556 ,  H01G2/04

CPC classification number: H01M10/647 ,  H01M10/6557 ,  H01M50/209 ,  H01G2/04 ,  H01G2/08 ,  H01G2/106 ,  H01G11/10 ,  H01G11/12 ,  H01G11/18 ,  H01G11/76 ,  H01G11/82 ,  H01M10/613 ,  H01M10/653 ,  H01M10/6555 ,  H01M10/6556 ,  H01M50/244 ,  H01M50/262 ,  H01M50/264 ,  H01M50/291 ,  H01M50/293 ,  Y02E60/10

Abstract: In an embodiment, an energy storage apparatus includes a plurality of energy storage devices arranged in a first direction and a pair of insulators extending in the first direction along the plurality of energy storage devices and arranged at an interval from each other in a second direction orthogonal to the first direction, and each of the plurality of energy storage devices has an outer surface facing a third direction orthogonal to the first direction and the second direction, and each of the pair of insulators has a space forming part extending from a position on the outer surface in the first direction and the third direction, and forming a space between a facing surface, on which the energy storage apparatus is installed, and the outer surface.

公开(公告)号：US11731398B2

公开(公告)日：2023-08-22

申请号：US16312765

申请日：2017-04-28

Applicant: SHOWA DENKO PACKAGING CO., LTD.

Inventor： Wei He ,  Terutoshi Kumaki ,  Makoto Karatsu ,  Takashi Nagaoka

IPC: B32B15/08 ,  B32B7/12 ,  H01G11/18 ,  H01G11/78 ,  H01M10/0525 ,  H01M50/124 ,  H01M50/129 ,  H01M50/119 ,  H01M50/121 ,  H01M50/103 ,  H01M50/145 ,  H01M50/133

CPC classification number: B32B15/08 ,  B32B7/12 ,  H01G11/18 ,  H01G11/78 ,  H01M10/0525 ,  H01M50/119 ,  H01M50/121 ,  H01M50/124 ,  H01M50/129 ,  B32B2457/10 ,  B32B2457/16 ,  H01M50/103 ,  H01M50/133 ,  H01M50/145

Abstract: Provided is a packaging material for a power storage device capable of securing excellent formability without causing pinholes and/or cracks even when deep depth forming is performed and also capable of sufficiently preventing delamination even when deep depth forming is performed or even when it is used under severe environments, such as, e.g., high temperature and high humidity.
[Solving means] The packaging material for a power storage device has a configuration including a heat resistant resin layer 2 serving as an outer layer, a heat fusible resin layer 3 serving as an inner layer, and a metal foil layer 4 disposed between both the two layers. The heat resistant resin layer 2 is composed of a heat resistant resin film with a hot water shrinkage percentage of 1.5% to 12%. The heat resistant resin layer 2 and the metal foil layer 4 are bonded via an outer adhesive layer 5 composed of a cured film of an electron beam curable resin composition.

公开(公告)号：US11380946B2

公开(公告)日：2022-07-05

申请号：US16769440

申请日：2018-09-13

Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTD. ,  Sumitomo Wiring Systems, Ltd. ,  AutoNetworks Technologies, Ltd.

Inventor： Koma Numata ,  Masatoshi Majima ,  Kazuki Okuno ,  Hiroki Hirai ,  Tetsuji Tanaka ,  Makoto Higashikozono ,  Junichi Ono

IPC: H01M10/613 ,  H01M10/6555 ,  H01M10/6567 ,  H01M10/658 ,  F16L59/02 ,  H01G11/18 ,  H01G11/58

Abstract: A coolant includes a refrigerant, a porous plate-shaped heat insulator, and an enclosure in which the refrigerant and the heat insulator are enclosed in a sealed state, and the heat insulator has a thermal conductivity per unit area of 300 W/(K·m2) or less and a thickness equal to or greater than 0.5 mm and equal to or less than 10.0 mm.

公开(公告)号：US20210366666A1

公开(公告)日：2021-11-25

申请号：US17286619

申请日：2019-10-25

Applicant: NEC Corporation

Inventor： Akihiro KIRIHARA ,  Yuma IWASAKI ,  Masahiko ISHIDA ,  Koichi TERASHIMA ,  Ryohto SAWADA

IPC: H01G11/78 ,  H01G11/18 ,  H01M50/14 ,  H01L37/04 ,  H01M10/48

Abstract: Provided are an exterior body and an abnormality detector capable of suppressing bulking even when a heat generation detection function is provided. The exterior body of an electronic device generates heat during operation and is characterized by being provided with a magnetic body that is at least a portion of the exterior body, that has spontaneous magnetization, and that generates an electromotive force by exhibiting an abnormal Nernst effect through heat generation of the electronic device, wherein an electrode for extracting power is provided to the magnetic body.

公开(公告)号：US11158891B2

公开(公告)日：2021-10-26

申请号：US16323681

申请日：2017-07-31

Applicant: AUTONETWORKS TECHNOLOGIES, LTD. ,  SUMITOMO WIRING SYSTEMS, LTD. ,  SUMITOMO ELECTRIC INDUSTRIES, LTD.

Inventor： Hideyuki Kuboki ,  Hiroki Hirai ,  Makoto Higashikozono ,  Akihisa Hosoe ,  Yoshiyuki Hirose ,  Akihiro Nagafuchi ,  Tomoharu Takeyama ,  Eiichi Kobayashi

IPC: H01M10/613 ,  H01G11/10 ,  H01G11/18 ,  H01M10/6554 ,  H01M10/625 ,  H01M10/647 ,  H01M10/6555 ,  H01M10/6569 ,  H01M50/20 ,  H01M10/6551 ,  H01M10/6557 ,  H01M10/6567 ,  H01M10/6561

Abstract: A power storage module includes: a plurality of power storage elements; a plurality of cooling members each of which has a coolant and a sealing body hermetically sealing the coolant, is stacked on the power storage element, and is configured to form a bulging portion by deformation of the sealing body caused by evaporation of the coolant at an extension portion extending in a region not overlapping the power storage element; and a heat dissipation member that receives heat of the plurality of cooling members and dissipates the heat to an outside. The heat dissipation member has a spacer portion that is disposed between the adjacent extension portions of the plurality of cooling members and is configured to abut with the bulging portion.

公开(公告)号：US11081759B2

公开(公告)日：2021-08-03

申请号：US15685511

申请日：2017-08-24

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Tomohiro Ono ,  Yuta Nemoto

IPC: H01M50/308 ,  H01G11/82 ,  H01G11/80 ,  H01G11/18 ,  H01M50/342 ,  H01M50/383 ,  H01M10/0525 ,  H01M10/52 ,  H01M10/058 ,  H01M50/10

Abstract: The present invention provides a secondary battery 1 including: a battery case 10 having a safety valve 13; an electrode body 40; an electrolyte; and a cover member 41 arranged between the safety valve 13 and the electrode body 40 so as to be separated from the safety valve 13. The electrode body 40 is housed in the battery case 10 so that a lamination surface opposes the safety valve 13. The cover member 41 is configured to cover a portion of the battery case 10 in which the safety valve 13 is formed in a state where the cover member 41 holds the lamination surface of the electrode body 40.

公开(公告)号：US10985415B2

公开(公告)日：2021-04-20

申请号：US16335500

申请日：2017-09-13

Applicant: AUTONETWORKS TECHNOLOGIES, LTD. ,  SUMITOMO WIRING SYSTEMS, LTD. ,  SUMITOMO ELECTRIC INDUSTRIES, LTD.

Inventor： Hideyuki Kuboki ,  Hiroki Hirai ,  Makoto Higashikozono ,  Akihisa Hosoe ,  Yoshiyuki Hirose ,  Akihiro Nagafuchi ,  Tomoharu Takeyama ,  Eiichi Kobayashi

IPC: H01M10/613 ,  H01M10/6554 ,  H01M10/6569 ,  H01M10/6555 ,  H01M10/653 ,  H01M10/6567 ,  H01M10/647 ,  H01M10/6566 ,  H01M10/6557 ,  H01M10/6551 ,  H01M10/655 ,  H01M10/0525 ,  H01M10/34 ,  H01M10/625 ,  H01G11/18 ,  H01G11/80 ,  H01G11/12 ,  H01M10/04 ,  H01M10/6568 ,  H01M10/052 ,  H01M50/20 ,  H01M50/183

Abstract: A power storage module includes: a power storage element; a cooling member that is stacked on the power storage element and has a sealing body hermetically sealing a coolant and an absorption member disposed in the sealing body to absorb the coolant; and a heat transfer plate that is stacked on the power storage element with the cooling member sandwiched therebetween. The heat transfer plate is provided with protrusion portions that protrude to the cooling member side.