公开(公告)号：US20240322296A1

公开(公告)日：2024-09-26

申请号：US18607668

申请日：2024-03-18

Applicant: Samsung SDI Co., Ltd.

Inventor： Sanghun PARK

IPC: H01M10/6566 ,  H01M10/613 ,  H01M10/623 ,  H01M10/6563 ,  H01M50/247

CPC classification number: H01M10/6566 ,  H01M10/613 ,  H01M10/623 ,  H01M10/6563 ,  H01M50/247 ,  H01M2220/30

Abstract: A battery pack includes an upper housing having one or more inlets on a first side and one or more outlets on a second side opposite to the first side, a lower housing below the upper housing, lower ribs on a bottom surface of the lower housing, the lower ribs being spaced apart from each other in a longitudinal direction of the lower housing, and battery cells on the bottom surface of the lower housing, the battery cells being supported by the lower ribs.

公开(公告)号：US11978874B2

公开(公告)日：2024-05-07

申请号：US17277855

申请日：2018-09-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Bowen Chen ,  Siyang Li ,  Zhe Xing ,  Jie Yang

IPC: H04W52/02 ,  G06F1/3218 ,  H01M10/623 ,  H01M10/635 ,  H01M10/0525

CPC classification number: H01M10/635 ,  G06F1/3218 ,  H01M10/623 ,  H01M10/0525

Abstract: An electronic device low-temperature protection method includes: obtaining, by an electronic device, an environmental temperature and a temperature of a battery of the electronic device; determining, by the electronic device based on the environmental temperature and the temperature of the battery, that the electronic device is in a low-temperature environment; and implementing, by the electronic device, low-temperature protection in response to the determined being in the low-temperature environment. According to the electronic device low-temperature protection method provided in this application, both the environmental temperature and the temperature of the battery are considered, and whether the electronic device is in a low-temperature state is detected based on the environmental temperature and the temperature of the battery.

公开(公告)号：US20240136611A1

公开(公告)日：2024-04-25

申请号：US18400373

申请日：2023-12-29

Applicant: ZHUHAI COSMX BATTERY CO., LTD.

Inventor： Fan YANG ,  Jian ZHANG ,  Kongyan XIE ,  Chong PENG

IPC: H01M10/63 ,  H01M10/44 ,  H01M10/615 ,  H01M10/623 ,  H01M50/531 ,  H02J7/00

CPC classification number: H01M10/63 ,  H01M10/443 ,  H01M10/615 ,  H01M10/623 ,  H01M50/531 ,  H02J7/0047 ,  H01M2220/30

Abstract: Disclosed are a battery and an electronic device, where the battery includes a first electrode plate, a second electrode plate, a control unit, and a first tab and a second tab that are connected to the first electrode plate, and the first electrode plate and the second electrode plate have opposite polarities. The control unit includes a heating control circuit, and in a case that the battery is connected to an external power supply, the heating control circuit is configured to: when a battery temperature of the battery is less than a first temperature threshold, conduct the first tab, the first electrode plate, and the second tab to heat the battery. A charging speed of the battery at a low temperature may be improved, and lithium deposition and capacity fading of the battery may be slowed down.

公开(公告)号：US11967725B2

公开(公告)日：2024-04-23

申请号：US17878293

申请日：2022-08-01

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Xiaobo Chen ,  Fenggang Zhao ,  Yao Li ,  Peng Wang ,  Zhanyu Sun ,  Yongshou Lin

IPC: H01M50/20 ,  H01M10/613 ,  H01M10/625 ,  H01M10/6554 ,  H01M50/342 ,  H01M50/502 ,  H01M10/615 ,  H01M10/623 ,  H01M10/643 ,  H01M10/647 ,  H01M10/653 ,  H01M10/6556 ,  H01M50/209 ,  H01M50/247 ,  H01M50/249 ,  H01M50/367 ,  H01M50/375 ,  H01M50/55

CPC classification number: H01M50/20 ,  H01M10/613 ,  H01M10/625 ,  H01M10/6554 ,  H01M50/3425 ,  H01M50/502 ,  H01M10/615 ,  H01M10/623 ,  H01M10/643 ,  H01M10/647 ,  H01M10/653 ,  H01M10/6556 ,  H01M50/209 ,  H01M50/247 ,  H01M50/249 ,  H01M50/342 ,  H01M50/367 ,  H01M50/375 ,  H01M50/55 ,  H01M2220/20 ,  Y02E60/10

Abstract: Embodiments of the present application provide a case of a battery, a battery, a power consumption device, and a method and device for preparing a battery. The case includes: an electrical chamber configured to accommodate a plurality of battery cells and a bus component, where at least one battery cell of the plurality of battery cells includes a pressure relief mechanism; a thermal management component configured to accommodate a fluid to adjust temperatures of the plurality of battery cells; and a collection chamber configured to collect, when the pressure relief mechanism is actuated, emissions from the battery cell provided with the pressure relief mechanism; where the thermal management component is configured to isolate the electrical chamber from the collection chamber. According to the technical solutions of the embodiments of the present application, the safety of the battery can be enhanced.

公开(公告)号：US20240063462A1

公开(公告)日：2024-02-22

申请号：US18268276

申请日：2021-12-20

Applicant: TC1 LLC

Inventor： Gionata VALCHERA ,  Adrian BOHL ,  Simon RABOLD

IPC: H01M10/6551 ,  H01M10/0525 ,  H01M50/204 ,  H01M10/46 ,  H01M10/42 ,  H01M10/623 ,  H01M10/653 ,  A61M60/178 ,  A61M60/876

CPC classification number: H01M10/6551 ,  H01M10/0525 ,  H01M50/204 ,  H01M10/46 ,  H01M10/4257 ,  H01M10/623 ,  H01M10/653 ,  A61M60/178 ,  A61M60/876 ,  H01M2220/30 ,  H02J7/0042

Abstract: An implantable battery pack is provided. The implantable battery pack includes a housing, a plurality of battery cells positioned within the housing, and an electronics layout positioned within the housing, the electronics layout electrically coupled to the plurality of battery cells. The electronics layout includes at least one printed circuit board including electronics mounted thereon, and at least one thermally conductive wing coupled to and extending from the at least one printed circuit board, the at least one thermally conductive wing operable to spread heat generated by the electronics throughout the implantable battery pack.

公开(公告)号：US20230392326A1

公开(公告)日：2023-12-07

申请号：US18447575

申请日：2023-08-10

Applicant: BLACK & DECKER INC.

Inventor： Tim HEIMRICH ,  Markus ROMPEL ,  Rene THIEME ,  Dieter SCHMIDTFRERICK ,  Marco KUGLER ,  Petra MOCIBOV KOEHLER, ,  Fridtjof KRISCHE

IPC: E01C19/40 ,  E02D3/068 ,  E01C21/00 ,  F16F15/04 ,  H01M50/247 ,  H01M50/242 ,  H01M10/6561 ,  H01M10/623

CPC classification number: E01C19/402 ,  E02D3/068 ,  E01C21/00 ,  F16F15/04 ,  H01M50/247 ,  H01M50/242 ,  H01M10/6561 ,  H01M10/623 ,  F16F2228/04 ,  F16F2222/08 ,  F16F2236/08 ,  H01M2220/30 ,  H01M50/51

Abstract: A compacting power tool comprising: a motor; a housing; at least one handle connected to the housing; a reciprocating drive mechanism coupled to the motor; and a compacting foot coupled to the reciprocating drive mechanism and configured to engage a surface to be compacted; a battery carrier coupled to a vibration compensation mechanism moveably mounted on a side of the housing.

公开(公告)号：US11721850B2

公开(公告)日：2023-08-08

申请号：US17386660

申请日：2021-07-28

Applicant: UT-Battelle, LLC

Inventor： Yaocai Bai ,  Ilias Belharouak ,  Rachid Essehli

IPC: H01M10/54 ,  H01M10/0525 ,  H01M10/623 ,  H01M4/62 ,  H01M4/583 ,  H01M4/66 ,  H01M4/133

CPC classification number: H01M10/54 ,  H01M4/133 ,  H01M4/583 ,  H01M4/623 ,  H01M4/662 ,  H01M10/0525

Abstract: An improved method of recycling lithium-ion battery anode scraps is provided. The method involves isolating an anode scrap including a graphite anode film adhered to a current collector foil with a polyvinylidene fluoride binder. The anode scrap is combined with deionized water to form a first mixture. The graphite anode film is delaminated from the current collector foil to form a second mixture comprising a free collector foil and a free graphite anode film. The free graphite anode film is filtered and dried from the second mixture to recover the free graphite anode film. The free graphite anode film is combined with a solvent comprising N-methyl-2-pyrrolidone (NMP) to form an anode formation slurry. The slurry is coated onto a copper current collector to produce a new anode.

公开(公告)号：US20230203719A1

公开(公告)日：2023-06-29

申请号：US18069811

申请日：2022-12-21

Applicant: Graham WILLIAMS

Inventor： Graham WILLIAMS

IPC: D03D1/04 ,  H01M10/0525 ,  H01M10/623 ,  D03D15/283 ,  D03D15/573 ,  D03D15/46 ,  B32B7/027 ,  B32B5/02 ,  B32B5/26 ,  B32B3/04 ,  A45F5/00

CPC classification number: D03D1/04 ,  H01M10/0525 ,  H01M10/623 ,  D03D15/283 ,  D03D15/573 ,  D03D15/46 ,  B32B7/027 ,  B32B5/024 ,  B32B5/263 ,  B32B3/04 ,  A45F5/00 ,  H01M2220/30 ,  D10B2321/0211 ,  B32B2307/308 ,  B32B2307/302 ,  B32B2262/0253 ,  B32B2307/54 ,  B32B2307/304 ,  B32B2457/10 ,  B32B2307/732 ,  A45F2200/0508

Abstract: A thermal management system.

公开(公告)号：US20230187721A1

公开(公告)日：2023-06-15

申请号：US18075798

申请日：2022-12-06

Applicant: Wyena CROOK

Inventor： Wyena CROOK

IPC: H01M10/613 ,  H01M10/623

CPC classification number: H01M10/613 ,  H01M10/623

Abstract: A mobile phone protector device is described herein comprising a casing dimensioned to receive and surround a mobile phone device, the casing comprising a thermal material configured to draw heat away from the mobile phone device. The device includes a flashlight component located at a base of the casing. The casing comprises a fastener, wherein the fastener is configured to secure the mobile phone device within the casing. A lanyard is attached to the casing for use by a user in wearing the mobile phone protector device. The casing includes a rechargeable power bank, wherein the rechargeable power bank is configured to provide a charge to the mobile phone device residing within the casing.

公开(公告)号：US11583052B2

公开(公告)日：2023-02-21

申请号：US17348674

申请日：2021-06-15

Applicant: Spur Concepts Inc

Inventor： Jonathan Friedman ,  Ryan Goldman ,  Zachary Rattner

IPC: A45D20/12 ,  A45D20/10 ,  F26B21/00 ,  H01M10/613 ,  H01M10/623 ,  H01M10/643 ,  H01M10/6563 ,  H01M50/213 ,  F26B21/10 ,  F26B23/04 ,  F26B23/06 ,  H01M10/6235

Abstract: A battery powered blow dryer having a novel battery cooling feature to simultaneously cool the batteries and improve hair dryer performance.