Patents by Inventor Qixin GUO
Qixin GUO 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: 11990645Abstract: A battery assembly, a battery pack, and a vehicle are provided. The battery assembly includes a battery column and a voltage collection assembly disposed on one side of the battery column. The battery column includes at least one first battery, including first and second electrodes. A distance between the first electrode and the voltage collection assembly is greater than a distance between the second electrode and the voltage collection assembly. The first electrode is electrically connected to a case of the first battery, such that a potential of the first electrode is equal to a potential of the case. The voltage collection assembly includes first and second collection terminals. The first collection terminal is connected to the case and configured to collect the potential of the first electrode. The second collection terminal is connected to the second electrode and configured to collect a potential of the second electrode.Type: GrantFiled: August 2, 2021Date of Patent: May 21, 2024Assignee: CALB Co., Ltd.Inventors: Fangfang Pan, Junshan Guan, Yawei Wang, Tinglu Yan, Yongjie Zhang, Qixin Guo
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Patent number: 11961986Abstract: A battery module includes a battery column, a heat insulation pad and a side plate. The battery column includes a plurality of batteries, and the batteries are arranged in a first direction. The heat insulation pad is disposed between two adjacent batteries in the battery column. The side plate is disposed on a side surface of the battery column and extends in the first direction. At least one heat-resistant region is disposed on the side plate and corresponds to a position of the heat insulation pad. The heat-resistant region is any one of a through hole, a blind hole, and a notch or a combination of two or more of the foregoing communicated with each other. At least a portion of an orthographic projection of the heat insulation pad on the side plate is disposed within the heat-resistant region.Type: GrantFiled: February 21, 2021Date of Patent: April 16, 2024Assignees: CALB Co., Ltd., CALB Technology Co., Ltd.Inventors: Zhouli Li, Li Niu, Guohua Sun, Xinjian Li, Qixin Guo
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Publication number: 20240084370Abstract: The disclosure provides a kit for detecting microsatellite instability and a method therefor. The kit includes a negative control, a plurality of qPCR reaction solutions, a qPCR premix and a sterile enzyme-free water; the plurality of qPCR reaction solutions includes 6 pairs of upstream primers and downstream primers of which the MSI mutation site is amplified, and a reference probe for the internal reference and a detection probe for the mutation site. The difference between the amplification of the gene and the gene at the mutation site of the samples and the negative control is used to detect the microsatellite instability. The method and kit as provided is easy and simple without the need of normal tissues being a control, and the need to open the cap. By doing so, aerosol pollution is avoided and sample supplies are conserved.Type: ApplicationFiled: January 18, 2023Publication date: March 14, 2024Inventors: Chun MENG, Jing HONG, Liang GUO, Wenxiao MA, Yiwei HUANG, Xiaodie LIN, Liling XIE, Xiaoya WANG, Qixin LIN
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Patent number: 11827087Abstract: The disclosure relates to the technical field of batteries, in particular to a battery box, a battery pack, and a vehicle. The battery box includes a beam, a box cover, and a buffer member. The buffer member is disposed between the beam and the box cover and the buffer member is connected to the beam.Type: GrantFiled: July 26, 2021Date of Patent: November 28, 2023Assignee: CALB Co., Ltd.Inventors: Fangfang Pan, Junshan Guan, Tiebo Ma, Tinglu Yan, Yongjie Zhang, Qixin Guo
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Patent number: 11804629Abstract: The disclosure relates a battery technology field, and in particular, relates to a battery pack. The battery pack includes a battery array and a liquid cooling tube. The battery array includes at least two batteries, and the batteries are arranged in a first direction. The liquid cooling tube is disposed on a surface of the battery array and is configured to dissipate heat for the batteries. The liquid cooling tube includes cooling portions, and the cooling portions are portions of an orthographic projection of the liquid cooling tube on the battery array. Orthographic projections of the cooling portions on the battery array are cooling regions. In the battery array, at least one of the batteries is located outside a range of the cooling portions.Type: GrantFiled: June 6, 2021Date of Patent: October 31, 2023Assignees: CALB Co., Ltd., CALB Technology Co., Ltd.Inventors: Li Niu, Xinjian Li, Xuan Zhang, Guohua Sun, Zhouli Li, Qixin Guo, Xinwei Jiang
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Power supply system, control method of power supply system and control device of power supply system
Patent number: 11784362Abstract: A power supply system and a control method and control device thereof are provided. The power supply system includes a first power supply device, a heat-dissipation unit, a second power supply device, and a control device. The control device is configured to confirm whether each battery pack in the first power supply device experiences thermal runaway, and control the first power supply device to supply power to the heat-dissipation unit when no battery pack in the first power supply device experiences thermal runaway, so that the heat-dissipation unit dissipates heat from the first power supply device; and control a battery pack not experiencing thermal runaway in the first power supply device and/or the second power supply device to supply power to the heat-dissipation unit when a battery pack in the first power supply device experiences thermal runaway, so that the heat-dissipation unit dissipates heat from the first power supply device.Type: GrantFiled: July 9, 2021Date of Patent: October 10, 2023Assignees: CALB Co., Ltd., CALB Technology Co., Ltd.Inventors: Li Niu, Xinjian Li, Qixin Guo, Xuan Zhang, Zhouli Li, Guohua Sun, Yuefeng Li -
Patent number: 11677121Abstract: The disclosure relates to a technical field of batteries, and in particular, relates to a battery pack. The battery pack includes a box body, a beam, a battery apparatus, and an electrical support base. The beam is disposed in the box body. The battery apparatus is disposed in the box body, and an electrical conductor is disposed on the battery apparatus. The electrical support base is disposed on the beam. The electrical conductor extends from the battery apparatus to the electrical support base and is connected to the electrical support base.Type: GrantFiled: July 12, 2021Date of Patent: June 13, 2023Assignee: CALB Co., Ltd.Inventors: Fangfang Pan, Junshan Guan, Liangjie Gu, Tinglu Yan, Yongjie Zhang, Qixin Guo
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Publication number: 20220384876Abstract: A battery apparatus includes at least two battery units. Each of the battery units includes at least two batteries. A heat insulating pad is disposed between the adjacent two battery units, and at least a pair of the adjacent two batteries belonging to a same battery unit contact each other with largest surfaces of the batteries.Type: ApplicationFiled: August 2, 2021Publication date: December 1, 2022Applicants: CALB Co., Ltd., CALB Technology Co., Ltd.Inventors: Li Niu, Xinjian Li, Xuan Zhang, Guohua Sun, Zhouli Li, Qixin Guo, Hao Wang
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Publication number: 20220367965Abstract: A battery pack includes a bottom plate, a first beam, a frame, and a battery assembly having at least two batteries. A height of the frame is greater than a height of the first beam, the height of the first beam is a distance between a side of the first beam away from the bottom plate and the bottom plate, and the height of the frame is a distance between a side of the frame away from the bottom plate and the bottom plate. The battery assembly is disposed at an accommodating portion between the frame and the first beam, and has a first end and provided with a first explosion-proof valve, and a second end provided with a second explosion-proof valve. A distance from the second explosion-proof valve to the bottom plate is greater than that from the first explosion-proof valve to the bottom plate.Type: ApplicationFiled: July 5, 2021Publication date: November 17, 2022Applicant: CALB CO., LTD.Inventors: Fangfang Pan, Junshan Guan, Tinglu Yan, Yongjie Zhang, Qixin Guo
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Publication number: 20220367976Abstract: A battery assembly, a battery pack, and a vehicle are provided. The battery assembly includes a battery column and a voltage collection assembly disposed on one side of the battery column. The battery column includes at least one first battery, including first and second electrodes. A distance between the first electrode and the voltage collection assembly is greater than a distance between the second electrode and the voltage collection assembly. The first electrode is electrically connected to a case of the first battery, such that a potential of the first electrode is equal to a potential of the case. The voltage collection assembly includes first and second collection terminals. The first collection terminal is connected to the case and configured to collect the potential of the first electrode. The second collection terminal is connected to the second electrode and configured to collect a potential of the second electrode.Type: ApplicationFiled: August 2, 2021Publication date: November 17, 2022Applicant: CALB Co., Ltd.Inventors: Fangfang Pan, Junshan Guan, Yawei Wang, Tinglu Yan, Yongjie Zhang, Qixin Guo
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Publication number: 20220367931Abstract: A power supply system and a control method and control device thereof are provided. The power supply system includes a first power supply device, a heat-dissipation unit, a second power supply device, and a control device. The control device is configured to confirm whether each battery pack in the first power supply device experiences thermal runaway, and control the first power supply device to supply power to the heat-dissipation unit when no battery pack in the first power supply device experiences thermal runaway, so that the heat-dissipation unit dissipates heat from the first power supply device; and control a battery pack not experiencing thermal runaway in the first power supply device and/or the second power supply device to supply power to the heat-dissipation unit when a battery pack in the first power supply device experiences thermal runaway, so that the heat-dissipation unit dissipates heat from the first power supply device.Type: ApplicationFiled: July 9, 2021Publication date: November 17, 2022Applicants: CALB Co., Ltd., CALB Technology Co., Ltd.Inventors: Li Niu, Xinjian Li, Qixin Guo, Xuan Zhang, Zhouli Li, Guohua Sun, Yuefeng Li
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Publication number: 20220367983Abstract: The disclosure relates to a technical field of batteries, and in particular, relates to a battery pack. The battery pack includes a box body, a beam, a battery apparatus, and an electrical support base. The beam is disposed in the box body. The battery apparatus is disposed in the box body, and an electrical conductor is disposed on the battery apparatus. The electrical support base is disposed on the beam. The electrical conductor extends from the battery apparatus to the electrical support base and is connected to the electrical support base.Type: ApplicationFiled: July 12, 2021Publication date: November 17, 2022Applicant: CALB Co., Ltd.Inventors: Fangfang Pan, Junshan Guan, Liangjie Gu, Tinglu Yan, Yongjie Zhang, Qixin Guo
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Publication number: 20220363118Abstract: The disclosure relates to the technical field of batteries, in particular to a battery box, a battery pack, and a vehicle. The battery box includes a beam, a box cover, and a buffer member. The buffer member is disposed between the beam and the box cover and the buffer member is connected to the beam.Type: ApplicationFiled: July 26, 2021Publication date: November 17, 2022Applicant: CALB Co., Ltd.Inventors: Fangfang Pan, Junshan Guan, Tiebo Ma, Tinglu Yan, Yongjie Zhang, Qixin Guo
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Publication number: 20220336890Abstract: A battery pack includes a battery column and a liquid cooling tube. The battery column includes at least two batteries, and the batteries are arranged in a first direction. The liquid cooling tube is disposed on a surface of the battery column and is configured to dissipate heat for the batteries. The liquid cooling tube includes cooling portions, and the cooling portions are portions having orthographic projections on the battery column. The orthographic projections of the cooling portions on the battery column are cooling regions. The cooling portions extend in a second direction, and the second direction is not parallel to the first direction.Type: ApplicationFiled: June 8, 2021Publication date: October 20, 2022Applicants: CALB Co., Ltd., CALB Technology Co., Ltd.Inventors: Li Niu, Xinjian Li, Xuan Zhang, Guohua Sun, Zhouli Li, Qixin Guo
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Publication number: 20220336889Abstract: The disclosure relates a battery technology field, and in particular, relates to a battery pack. The battery pack includes a battery array and a liquid cooling tube. The battery array includes at least two batteries, and the batteries are arranged in a first direction. The liquid cooling tube is disposed on a surface of the battery array and is configured to dissipate heat for the batteries. The liquid cooling tube includes cooling portions, and the cooling portions are portions of an orthographic projection of the liquid cooling tube on the battery array. Orthographic projections of the cooling portions on the battery array are cooling regions. In the battery array, at least one of the batteries is located outside a range of the cooling portions.Type: ApplicationFiled: June 6, 2021Publication date: October 20, 2022Applicants: CALB Co., Ltd., CALB Technology Co., Ltd.Inventors: Li Niu, Xinjian Li, Xuan Zhang, Guohua Sun, Zhouli Li, Qixin Guo, Xinwei Jiang
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Patent number: 11444340Abstract: A battery module is provided. The battery module provided by the disclosure includes a battery and a temperature collecting unit. The temperature collecting unit includes a support plate and a thermal element. The thermal element is disposed on an upper surface of the support plate. A lower surface of the support plate is attached to the battery.Type: GrantFiled: September 3, 2020Date of Patent: September 13, 2022Assignees: CALB Co., Ltd., CALB Technology Co., Ltd.Inventors: Qixin Guo, Junhui Liu, Yawei Wang, Zhenqing Wang
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Publication number: 20220209326Abstract: A battery module includes a battery column, a heat insulation pad and a side plate. The battery column includes a plurality of batteries, and the batteries are arranged in a first direction. The heat insulation pad is disposed between two adjacent batteries in the battery column. The side plate is disposed on a side surface of the battery column and extends in the first direction. At least one heat-resistant region is disposed on the side plate and corresponds to a position of the heat insulation pad. The heat-resistant region is any one of a through hole, a blind hole, and a notch or a combination of two or more of the foregoing communicated with each other. At least a portion of an orthographic projection of the heat insulation pad on the side plate is disposed within the heat-resistant region.Type: ApplicationFiled: February 21, 2021Publication date: June 30, 2022Applicants: CALB Co., Ltd., CALB Technology Co., Ltd.Inventors: Zhouli Li, Li Niu, Guohua Sun, Xinjian Li, Qixin Guo
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Publication number: 20210399377Abstract: A battery module includes a jumper electrode connector a neighbor electrode connector, and batteries. The jumper electrode connector is configured for the electrical connection between the batteries arranged at intervals, and the neighbor is configured for the electrical connection between the adjacent batteries, thereby realizing the connection relationship of the batteries in the battery module. The jumper electrode connector is formed with a notch in a first direction and toward an outside of the battery module, and the neighbor electrode connector is arranged in the notch.Type: ApplicationFiled: January 4, 2021Publication date: December 23, 2021Applicants: CHINA LITHIUM BATTERY TECHNOLOGY CO., LIMITED, CALB Technology Co., Ltd.Inventors: Xiaoyuan Du, Keqiang Cheng, Yong Cao, Qixin Guo
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Publication number: 20210344089Abstract: A protection assembly of a battery module and a battery module are provided, which include a base disposed with a supporting portion, an accommodating portion, and a separating portion. The supporting portion is configured to dispose a positive lead and/or a negative lead of a busbar. The accommodating portion is configured to accommodate a low-voltage connector for transmitting a signal of the battery module to a battery management system. The supporting portion and the accommodating portion are located on the same side of the battery module. The separating portion is located between the supporting portion and the accommodating portion, and is configured to separate the low-voltage connector from the positive lead and/or the negative lead. In the protection assembly of the battery module, the positive lead and/or the negative lead and the low-voltage connector are respectively disposed on the supporting portion and the accommodating portion.Type: ApplicationFiled: January 21, 2021Publication date: November 4, 2021Applicants: CHINA LITHIUM BATTERY TECHNOLOGY CO., LIMITED, CALB Technology Co., Ltd.Inventors: Xiaoyuan Du, Keqiang Cheng, Liangjie Gu, Lihui Chang, Qixin Guo
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Publication number: 20210265677Abstract: A battery module is provided. The battery module provided by the disclosure includes a battery and a temperature collecting unit. The temperature collecting unit includes a support plate and a thermal element. The thermal element is disposed on an upper surface of the support plate. A lower surface of the support plate is attached to the battery.Type: ApplicationFiled: September 3, 2020Publication date: August 26, 2021Applicants: CHINA LITHIUM BATTERY TECHNOLOGY CO., LIMITED, CALB Technology Co., Ltd.Inventors: Qixin Guo, Junhui Liu, Yawei Wang, Zhenqing Wang