Patents by Inventor Ningqiang XIAO
Ningqiang XIAO 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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Publication number: 20250210792Abstract: A high-voltage control box includes a control box body, a terminal resistor, and a wiring assembly. A CAN bus and a battery management unit are provided inside the control box body. The CAN bus includes a high wire and a low wire, which are connected to the battery management unit. The terminal resistor is provided inside the control box body. The wiring assembly is installed on a wall of the control box body, and is connected to the high wire, the low wire and the terminal resistor. The terminal resistor is disconnected from the high wire and/or the low wire, and the wiring assembly is configured to be connected with an external electrical connector to enable the terminal resistor to be electrically connected with the high wire and the low wire through the wiring assembly and the external electrical connector.Type: ApplicationFiled: August 16, 2024Publication date: June 26, 2025Applicants: Microvast Power Systems Co., Ltd., Microvast, Inc.Inventors: Lifen JIAN, Subing GE, Yunfeng SHEN, Zhiyi ZHOU, Ningqiang XIAO
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Publication number: 20240339721Abstract: A battery case includes a case body, a first baffle plate and a baffle cover. A gas exhaust channel is obliquely penetrated through a wall of the case body. The first baffle plate and the baffle cover are connected to the outer surface of the wall of the case body. The gas exhaust channel includes a gas inlet and a gas outlet. The first baffle plate is located on one side of the gas outlet away from the gas inlet. The baffle cover covers the gas outlet and the first baffle plate. There is a gas passage between the inner surface of the baffle cover and the first baffle plate. The baffle cover is provided with a gas exhaust opening. The gas inside the case body can be discharged out from the gas exhaust opening after flowing sequentially through the gas exhaust channel and the gas passage.Type: ApplicationFiled: April 10, 2024Publication date: October 10, 2024Applicant: Microvast Power Systems Co., Ltd.Inventors: Wanyi YANG, Heng ZHAO, Bin LI, Ningqiang XIAO, Cheng ZHONG
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Publication number: 20240145884Abstract: A battery connection structure includes a plurality of battery units connected in series. At least one battery unit is connected in series to other battery units through a temperature switch; the temperature switch includes a first connection member connected to a first electrode terminal of the battery unit and a second connection member connected to a second electrode terminal of the battery unit; at normal operating temperature, the first connection member and the second connection member are disconnected, and the first connection member and the second connection member are respectively connected to the two electrode terminals of the battery unit; when the temperature is higher than the normal operating temperature, the first connection member and/or the second connection member are/is deformed and disconnected from the corresponding electrode terminal(s) of the battery unit, and the first connection member and the second connection member are connected.Type: ApplicationFiled: March 2, 2021Publication date: May 2, 2024Applicants: MICROVAST POWER SYSTEMS CO., LTD., MICROVAST, INC.Inventors: Yang WU, Ningqiang XIAO, Yun ZHAO, Wenjuan Liu MATTIS
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Publication number: 20240072333Abstract: The disclosure provides an energy storage battery system, including a battery cluster and a first communicating unit. The battery cluster includes at least one battery module, and the battery module includes at least one battery cell. The first communicating unit is used to connect with a high-pressure pump, and external cooling fluid can be pressurized by the high-pressure pump and transmitted to the first communicating unit to cause the first communicating unit to burst, and after the first communicating unit bursts, the cooling fluid is sprayed to the battery cell. The disclosure further provides a control method of battery thermal runaway.Type: ApplicationFiled: August 23, 2022Publication date: February 29, 2024Applicants: Microvast Power Systems Co., Ltd., Microvast, Inc.Inventors: Ningqiang XIAO, Heng ZHAO, Wenjuan Liu MATTIS, Shengxian WU, Guoyou DENG
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Publication number: 20240072334Abstract: The disclosure provides an energy storage battery system, including a battery cluster, a first communicating unit and a second communicating unit. The battery cluster includes at least one battery module, and the battery module includes at least one battery cell. The first communicating unit and the second communicating unit are both communicated with the battery cell. The first communicating unit is used to connect with an air extraction device, and the gas in the battery cell and the first communicating unit can be extracted using the air extraction device. The second communicating unit is used to connect with a low-pressure pump, and external cooling fluid can be transmitted to an interior of the battery cell using the low-pressure pump. The disclosure further provides a control method of battery thermal runaway.Type: ApplicationFiled: August 23, 2022Publication date: February 29, 2024Applicants: Microvast Power Systems Co., Ltd., Microvast, Inc.Inventors: Ningqiang XIAO, Heng ZHAO, Wenjuan Liu MATTIS, Shengxian WU, Guoyou DENG
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Publication number: 20230178865Abstract: A battery cell is provided. The battery cell is provided with circulation elements for circulating between inside and outside of the battery cell, and the circulation elements are connected with the battery cell. Substances inside the battery cell are capable of being discharged out of the battery cell through the circulation elements, and substances outside the battery cell also capable of entering the interior of the battery cell through the circulation elements. The battery cell is carried with its own circulation elements, the battery cell is not injected with electrolyte during production, transportation and assembly, and the electrolyte is injected into the battery cell after the installation of the battery cluster. Therefore, the battery cluster is not charged during transportation and installation of the battery cluster, to eliminate the safety risk of the battery cluster during transportation and installation. A battery unit and a battery cluster are also provided.Type: ApplicationFiled: December 8, 2021Publication date: June 8, 2023Applicants: Microvast Power Systems Co., Ltd., Microvast, Inc.Inventors: Yang WU, Ningqiang XIAO, Heng ZHAO, Wenjuan Liu MATTIS
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Publication number: 20230021334Abstract: Provided are a battery pack and an electric vehicle. The battery pack includes a case, a cooling plate assembly and an energy storage unit. The cooling plate assembly and the energy storage unit are arranged inside the case, and the cooling plate assembly at least includes a first cooling plate. The first cooling plate is fixed on the case, and the first cooling plate divides the case, in a Z-direction, into a first accommodating space which is located above the first cooling plate, and a second accommodating space which is located below the first cooling plate. The energy storage unit at least includes a first energy storage unit which is arranged inside the first accommodating space and fixed on the first cooling plate, and a second energy storage unit which is arranged inside the second accommodating space.Type: ApplicationFiled: January 17, 2020Publication date: January 26, 2023Applicant: MICROVAST POWER SYSTEMS CO., LTD.Inventors: Cong HE, Bin LI, Xiaoge QIU, Qiuming GAO, Shengxian WU, Ningqiang XIAO
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Patent number: D1006765Type: GrantFiled: June 22, 2022Date of Patent: December 5, 2023Inventors: Yonghua Wang, Wanyi Yang, Mingjun Ye, Lei Lin, Cheng Zhong, Bin Li, Ningqiang Xiao
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Patent number: D1028894Type: GrantFiled: August 3, 2022Date of Patent: May 28, 2024Inventors: Yang Wu, Ningqiang Xiao, Heng Zhao, Wenjuan Liu Mattis