Patents by Inventor Xiaoteng Huang
Xiaoteng Huang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11996581Abstract: This application provides a battery, an electric apparatus, and a method and a device for preparing battery, relating to the field of battery technologies. The battery includes a battery cell having an electrode terminal; a fire prevention pipeline, configured to accommodate a fire prevention medium; and a fastener, configured to fasten the fire prevention pipeline. The fastener is connected to the electrode terminal.Type: GrantFiled: April 3, 2023Date of Patent: May 28, 2024Assignee: JIANGSU CONTEMPORARY AMPEREX TECHNOLOGY LIMITEDInventors: Kai Wu, Haiqi Yang, Xiaoteng Huang, Langchao Hu, Jiarong Hong, Wenli Wang
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Patent number: 11992719Abstract: The present application is provided with a fluid storage apparatus of a battery pack, including: a box, where the box has an inner cavity; a partition member, where the partition member is located in the inner cavity of the box, and the partition member divides the box into a fluid storage portion and a gas storage portion. The fluid storage portion is used to store spraying liquid and the fluid storage portion has a fluid outlet; the gas storage portion is used to store gas and the gas storage portion has a fluid inlet. And the partition member is configured to move toward the fluid outlet under the action of compressed gas in the gas storage portion.Type: GrantFiled: March 29, 2022Date of Patent: May 28, 2024Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITEDInventors: Jiarong Hong, Xiaoteng Huang, Wenli Wang, Yanhuo Xiang
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Patent number: 11996580Abstract: A battery, a power consumption device, and a method and device for producing a battery are provided. The battery includes: a battery cell including a pressure relief mechanism configured to be actuated when an internal pressure or temperature of the battery cell reaches a threshold, to relieve the internal pressure; and a fire-fighting pipeline configured to accommodate a fire-fighting medium and discharge the fire-fighting medium when the pressure relief mechanism is actuated; where the fire-fighting pipeline is covered with an isolation layer, and the isolation layer is configured to block the contact of gases and the fire-fighting pipeline so as not to generate condensate. In a battery provided by the present application the fire-fighting pipeline is covered with an isolation layer, and the isolation layer may be configured to reduce the influence of the condensate on the battery and improving the safety of the battery.Type: GrantFiled: December 30, 2020Date of Patent: May 28, 2024Assignee: JIANGSU CONTEMPORARY AMPEREX TECHNOLOGY LIMITEDInventors: Chengdu Liang, Jiarong Hong, Haiqi Yang, Xiaoteng Huang, Wenli Wang, Langchao Hu, Cheng Xue
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Publication number: 20240167893Abstract: A temperature sensor is described. The temperature sensor includes a body, provided with a channel for heat-exchanging liquid flowing at an interior of the body; and a sensing assembly, arranged on the body and including a temperature sensing member and a sensing casing, in which one end of the sensing casing is opened, a cavity is formed inside the sensing casing, the sensing casing is mounted on the body, a closing end of the sensing casing extends into the channel, the temperature sensing member is arranged in the cavity to sense the temperature of the heat-exchanging liquid through the sensing casing, and a thermal conductivity of the sensing casing is larger than a thermal conductivity of the body. By using the material with a higher thermal conductivity in the sensing casing, the temperature conduction speed can be accelerated, and the detecting result of the temperature sensor can be more accurate.Type: ApplicationFiled: January 31, 2024Publication date: May 23, 2024Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITEDInventors: Cong ZHOU, Xiaoteng Huang, Yuepan Hou
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Patent number: 11973243Abstract: A battery includes a battery cell having a first wall provided with a pressure relief mechanism configured to be actuated when internal pressure or temperature of the battery cell reaches a threshold, a fire-fighting pipeline configured to accommodate a fire-fighting medium and discharge the fire-fighting medium when the pressure relief mechanism is actuated, a first fixing member disposed on a side of the fire-fighting pipeline close to the first wall and provided with first and second limiting parts, and a second fixing member disposed on a side of the fire-fighting pipeline away from the first wall and provided with third and fourth limiting parts. The third and first limiting parts match each other to fix the fire-fighting pipeline between the first and second fixing members. The fourth and second limiting parts match each other to limit the second fixing member in an extending direction of the fire-fighting pipeline.Type: GrantFiled: July 20, 2023Date of Patent: April 30, 2024Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITEDInventors: Xiaoteng Huang, Chenyi Xu, Langchao Hu, Junxiang Ma, Haiqi Yang, Jun Liu, Peng Wang, Zhanyu Sun
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Patent number: 11955657Abstract: A battery, a powered device, and a method and device for preparing a battery are provided. In some embodiments, the battery includes: a first battery cell and a second battery cell, wherein a pressure relief mechanism of the first battery cell and a pressure relief mechanism of the second battery cell are arranged opposite to 5 each other in a first direction; a box body accommodating the first battery cell and the second battery cell; and a partition component configured to partition the first battery cell and the second battery cell in the first direction, wherein the partition component includes a first wall and a second wall arranged opposite to each other, the first wall is provided with a first through hole, the second wall is provided with a second through hole.Type: GrantFiled: September 25, 2022Date of Patent: April 9, 2024Assignee: Contemporary Amperex Technology Co., LimitedInventors: Yu Tang, Haiqi Yang, Zhimin Zeng, Peng Wang, Xiaoteng Huang
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Publication number: 20240113385Abstract: A battery includes a battery cell including a pressure relief mechanism configured to be actuated to release an internal pressure when the internal pressure or a temperature of the battery cell reaches a threshold value, a firefighting pipeline configured to accommodate a fire extinguishing medium and configured to discharge the fire extinguishing medium when the pressure relief mechanism is actuated, and a fixing member arranged between the battery cell and the firefighting pipeline and configured to fix the firefighting pipeline. The fixing member is provided with a flow passage area and a flow guiding structure. The flow passage area is configured to cause the fire extinguishing medium to flow through the flow passage area to the battery cell when the pressure relief mechanism is actuated. The flow guiding structure is configured to guide the fire extinguishing medium towards the flow passage area when the pressure relief mechanism is actuated.Type: ApplicationFiled: December 7, 2023Publication date: April 4, 2024Inventors: Langchao HU, Xiaoteng HUANG, Haiqi YANG, Chenyi XU, Peng WANG, Zhanyu SUN
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Patent number: 11936027Abstract: Embodiments of the present application provide a case for a battery, a battery, a power consumption device, and a method and device for producing a battery. The case includes: a thermal management component configured to adjust temperature of a battery cell accommodated in the case; a first wall provided with a through hole, the through hole being configured to communicate a gas inside and outside the case; and a condensing component attached to the thermal management component, the condensing component being configured to shield the through hole so as to condense a gas flowing into the inside of the case through the through hole. According to the technical solutions of the embodiments of the present application, the safety of the battery can be enhanced.Type: GrantFiled: December 27, 2020Date of Patent: March 19, 2024Assignee: JIANGSU CONTEMPORARY AMPEREX TECHNOLOGY LIMITEDInventors: Fenggang Zhao, Jiarong Hong, Xiaoteng Huang, Wenli Wang, Cheng Xue, Haiqi Yang, Langchao Hu
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Publication number: 20240088477Abstract: Provided are a battery, a power consumption device, a method and a device for producing a battery. The battery includes: a plurality of battery cells arranged along a first direction; a thermal management component extending along the first direction and being connected to a first wall of each battery cell among the plurality of battery cells, the first wall being a wall with a largest surface area of the battery cell, and the thermal management component being configured to adjust a temperature of the battery cell; and where in the second direction, a size H1 of the thermal management component and a size H2 of the first wall satisfy: 0.1?H1/H2?2, and the second direction is perpendicular to the first direction and parallel to the first wall.Type: ApplicationFiled: November 22, 2023Publication date: March 14, 2024Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITEDInventors: Zhanyu SUN, Haiqi YANG, Xiaoteng HUANG, Peng WANG, Yuepan HOU
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Patent number: 11926225Abstract: Embodiments of the present application provide a case for a battery, a battery, a power consumption device, and a method and device for producing a battery. The case includes: a thermal management component configured to adjust temperature of a battery cell accommodated in the case; a first wall provided with a through hole, the through hole being configured to communicate a gas inside and outside the case; and a heat conducting component attached to the thermal management component and the first wall, the heat conducting component being configured to conduct heat of the thermal management component to the first wall, so that the first wall condenses a gas flowing from the outside of the case to the inside of the case through the through hole. According to the technical solutions of the embodiments of the present application, the safety of the battery can be enhanced.Type: GrantFiled: December 27, 2020Date of Patent: March 12, 2024Assignee: JIANGSU CONTEMPORARY AMPEREX TECHNOLOGY LIMITEDInventors: Fenggang Zhao, Zhanyu Sun, Xiaoteng Huang, Jiarong Hong, Haiqi Yang, Wenli Wang, Langchao Hu
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Patent number: 11923521Abstract: Embodiments of the present application relate to the technical field of batteries, and provide a water cooling assembly, a battery pack, and a device in order to solve the technical problem of low cooling efficiency of a cooling assembly of a battery pack. The water cooling assembly is configured to cool a cell, and includes: a body portion having a cooling channel for receiving a coolant; a first connecting portion connected to the body portion and having a communication cavity for introducing or draining the coolant; and a second connecting portion arranged between the body portion and the first connecting portion and having an inner cavity for communicating the cooling channel with the communication cavity. An end face of the inner cavity close to the cooling channel has a cross-sectional area greater than that of an end face of the communication cavity close to the inner cavity.Type: GrantFiled: December 22, 2022Date of Patent: March 5, 2024Assignee: Contemporary Amperex Technology Co., LimitedInventors: Weida Ye, Xiang Li, Yanlong Gu, Xiaoteng Huang, Peng Yan, Wenli Wang
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Patent number: 11923565Abstract: A battery module is provided including a battery unit that includes a battery top cover; a temperature measurement unit, including a temperature collection element to collect temperature of the battery top cover; a harness plate, arranged on the battery top cover and including a harness plate body and a limiting structure arranged on the harness plate body, wherein the limiting structure is matched with the temperature measurement unit; a circuit board, arranged on the harness plate and including a circuit board body and an extending strip arranged on the circuit board body, wherein the temperature collection element is connected with the extending strip; and an electrical connecting sheet arranged on the harness plate to connect different battery units, wherein the temperature measurement unit is arranged between the electrical connecting sheet and the battery top cover, and the electrical connecting sheet exerts pressure onto the temperature measurement unit.Type: GrantFiled: January 4, 2021Date of Patent: March 5, 2024Assignee: Contemporary Amperex Technology Co., LimitedInventors: Gen Cao, Jihua Yao, Huayuan Cao, Xingyuan Wu, Xiaoteng Huang
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Patent number: 11894583Abstract: A box body includes a carrying plate configured to carry a battery and a one-way gravity valve disposed at the carrying plate. The one-way gravity valve is configured to be closed in response to a gravity of liquid in the box body being less than a threshold, and to be open in response to the gravity of the liquid in the box body reaching the threshold.Type: GrantFiled: November 10, 2022Date of Patent: February 6, 2024Assignee: JIANGSU CONTEMPORARY AMPEREX TECHNOLOGY LIMITEDInventors: Chengdu Liang, Jiarong Hong, Xiaoteng Huang, Wenli Wang, Haiqi Yang, Langchao Hu, Chenyi Xu
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Publication number: 20240039000Abstract: The present application relates to the technical field of batteries, and in particular to a current collector, an electrode sheet, an electrode assembly, a battery cell, a battery and an electric apparatus. The current collector includes: a support layer; and a conductive layer on at least one of two opposite sides of the support layer, where when the support layer is heated and shrinks, the conductive layer shrinks with the support layer to form a hole around a heated portion, the conductive layer includes a first conductive layer in contact with the support layer, and the first conductive layer is a granular conductive layer. On this basis, the safety performance can be improved.Type: ApplicationFiled: March 20, 2023Publication date: February 1, 2024Applicant: Contemporary Amperex Technology Co., LimitedInventors: Xingxing LI, Zhiming CHEN, Xiaoteng HUANG
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Patent number: 11888136Abstract: Provided are a battery, a power consumption device, a method and a device for producing a battery. The battery includes: a plurality of battery cells arranged along a first direction; a thermal management component extending along the first direction and being connected to a first wall of each battery cell among the plurality of battery cells, the first wall being a wall with a largest surface area of the battery cell, and the thermal management component being configured to adjust a temperature of the battery cell; and where in the second direction, a size H1 of the thermal management component and a size H2 of the first wall satisfy: 0.1?H1/H2?2, and the second direction is perpendicular to the first direction and parallel to the first wall.Type: GrantFiled: March 8, 2023Date of Patent: January 30, 2024Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITEDInventors: Zhanyu Sun, Haiqi Yang, Xiaoteng Huang, Peng Wang, Yuepan Hou
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Patent number: 11888177Abstract: Embodiments of the present application provide a battery, a power consumption device, and a method and device for producing a battery. The battery includes: a battery cell, the battery cell including a pressure relief mechanism configured to be actuated when an internal pressure or temperature of the battery cell reaches a threshold, to relieve the internal pressure; a fire-fighting pipeline configured to accommodate a fire-fighting medium and discharge the fire-fighting medium toward the battery cell when the pressure relief mechanism is actuated; and an accommodating part configured to accommodate the fire-fighting medium discharged from the fire-fighting pipeline to lower a temperature of the battery cell. According to technical solutions of the embodiments of the present application, the safety of the battery could be enhanced.Type: GrantFiled: December 31, 2020Date of Patent: January 30, 2024Assignee: JIANGSU CONTEMPORARY AMPEREX TECHNOLOGY LIMITEDInventors: Chengdu Liang, Langchao Hu, Xiaoteng Huang, Jiarong Hong, Haiqi Yang, Wenli Wang
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Publication number: 20240021910Abstract: Provided are a battery, a power consumption device, a method for producing a battery, and a device. The battery includes: a plurality of battery cells arranged along a first direction and a thermal management component extending along the first direction and being connected to a first wall of each battery cell among the plurality of battery cells, the thermal management component including a pair of heat conducting plates that are oppositely arranged along a second direction and a flow passage located between the pair of heat conducting plates, the flow passage being configured to accommodate a fluid to adjust temperatures of the battery cell, and the second direction being vertical to the first wall, where in the second direction, a thickness D of the heat conducting plate and a size H of the flow passage satisfy: 0.01?D/H?25. Technical solutions of embodiments of the present application could enhance performance of batteries.Type: ApplicationFiled: September 21, 2023Publication date: January 18, 2024Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITEDInventors: Zhanyu SUN, Yuepan HOU, Xiaoteng HUANG, Peng WANG, Haiqi YANG
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Publication number: 20240014502Abstract: A battery includes a housing, and a beam structure and a group of cells which are arranged in the housing. The beam structure is fixed to the housing, and an accommodating space is formed in the beam structure. An external connecting wire of the group of cells is arranged in the accommodating space.Type: ApplicationFiled: September 21, 2023Publication date: January 11, 2024Inventors: Yu TANG, Zhimin ZENG, Haiqi YANG, Chenyi XU, Xiaoteng HUANG, Peng WANG
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Patent number: 11862776Abstract: Provided are a battery, a power consumption device, a method for producing a battery, and a device. The battery includes: a plurality of battery cells arranged along a first direction and a thermal management component extending along the first direction and being connected to a first wall of each battery cell among the plurality of battery cells, the thermal management component including a pair of heat conducting plates that are oppositely arranged along a second direction and a flow passage located between the pair of heat conducting plates, the flow passage being configured to accommodate a fluid to adjust temperatures of the battery cell, and the second direction being vertical to the first wall, where in the second direction, a thickness D of the heat conducting plate and a size H of the flow passage satisfy: 0.01?D/H?25. Technical solutions of embodiments of the present application could enhance performance of batteries.Type: GrantFiled: November 7, 2022Date of Patent: January 2, 2024Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITEDInventors: Zhanyu Sun, Yuepan Hou, Xiaoteng Huang, Peng Wang, Haiqi Yang
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Publication number: 20230420798Abstract: Provided are a battery, an electric apparatus, and a method and an apparatus for manufacturing battery, so as to enhance safety performance of the battery. The battery includes: a battery cell, where a first wall of the battery cell is provided with a pressure relief mechanism; a firefighting pipe configured to accommodate a firefighting medium and discharge the firefighting medium when the pressure relief mechanism is actuated; and a fixing member disposed between the first wall and the firefighting pipe. The firefighting pipe includes a first restraint member, and the fixing member includes a second restraint member, where the two restraint members fit with each other to restrict the firefighting pipe in a first direction and a second direction, the first direction is perpendicular to the first wall, and the second direction is parallel to the first wall and perpendicular to an extending direction of the firefighting pipe.Type: ApplicationFiled: September 14, 2023Publication date: December 28, 2023Inventors: Langchao Hu, Xiaoteng Huang, Haiqi Yang, Chenyi Xu, Xiaozhi Wu, Peng Wang, Zhanyu Sun