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公开(公告)号：US20210090819A1
公开(公告)日：2021-03-25
申请号：US17065444
申请日：2020-10-07
Inventor： Jing Jiang , Zhipeng Li , Xinrui He , Yalin Hu , Yi Niu , Ting Zhou , Chao Wang
Abstract: A method for preparing a supercapacitor electrode material Ni doped CoP3/Ni foam is provided, and the CoP3 is applied to the supercapacitor for the first time. The method belongs to a technical field of synthesis and preparation of supercapacitor materials. The present invention adopts a low-temperature phosphating process to prepare the Ni-doped CoP3/foamed nickel as the electrode material of the supercapacitor, so as to provide advantages such as simple synthesis process, easy control, low cost and high specific capacity. The supercapacitor electrode material Ni doped CoP3/Ni foam prepared by the present invention has a hierarchical structure and a large specific surface area, which is beneficial to shorten an ion transmission path, reduce an interface resistance between the electrode material and electrolyte, provide more active sites, and provide a higher specific capacity in alkaline electrolyte. The electrode material shows great potential in electrochemical energy storage.
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公开(公告)号：US10976335B2
公开(公告)日：2021-04-13
申请号：US16451917
申请日：2019-06-25
Inventor： Wei Zhang , Yanjun Li , Zhenghua Gu , Yibing Shi , Fan Wang , Wenqing Zhang , Zhipeng Li , Jian Zhou , Zhipeng Zhan
Abstract: The present invention provides a wind measurement apparatus based on 3D (three dimensional) non-orthogonal ultrasonic sensor array, the ultrasonic sensor array is composed of two group of ultrasonic sensors, which are centrosymmetrically located at opposite sides, and the angle formed by connecting any two ultrasonic sensors at a side to the symmetry point O is less than 90°, the arrangement of 3D non-orthogonal ultrasonic sensor array reduces the generation of turbulence, thus, the accurate wind speed and wind direction is obtained. In the mean time, the central channel is employed to obtain a reference wind speed vref. Comparing the speed component vcentral along central channel of the wind under measurement with the reference wind speed vref, if the difference is less than a present threshold, then computing module outputs the measurement results, or discards them, thus the wind measurement accuracy is further improved.
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公开(公告)号：US20220271370A1
公开(公告)日：2022-08-25
申请号：US17741342
申请日：2022-05-10
Inventor： Chao Wang , Jing Jiang , Yi Niu , Xinrui He , Zhipeng Li , Fu Li , Pei Huang , Yuehai Zhang , Shan Gao
IPC: H01M10/6572 , H01L35/32 , H01M10/42
Abstract: An intelligent thermoelectric-battery integrated structure, which belongs to the field of new energy device, is provided. The structure intelligently controls the temperature of the single cells inside the battery pack by means of direct contact, so as to reduce the temperature and cut off the occurrence of thermal runaway from the root cause. In addition, the Seebeck voltage generated based on the temperature difference can directly store energy inside the battery when charging, and can increase the overall output voltage when discharging. The advantage of this structure solves the contradiction between the difficulty of achieving high energy density and high safety performance for traditional batteries at the same time, and provides a practical solution for the development and utilization of a new generation of high-performance batteries.
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公开(公告)号：US11410819B2
公开(公告)日：2022-08-09
申请号：US17065444
申请日：2020-10-07
Inventor： Jing Jiang , Zhipeng Li , Xinrui He , Yalin Hu , Yi Niu , Ting Zhou , Chao Wang
Abstract: A method for preparing a supercapacitor electrode material Ni doped CoP3/Ni foam is provided, and the CoP3 is applied to the supercapacitor for the first time. The method belongs to a technical field of synthesis and preparation of supercapacitor materials. The present invention adopts a low-temperature phosphating process to prepare the Ni-doped CoP3/foamed nickel as the electrode material of the supercapacitor, so as to provide advantages such as simple synthesis process, easy control, low cost and high specific capacity. The supercapacitor electrode material Ni doped CoP3/Ni foam prepared by the present invention has a hierarchical structure and a large specific surface area, which is beneficial to shorten an ion transmission path, reduce an interface resistance between the electrode material and electrolyte, provide more active sites, and provide a higher specific capacity in alkaline electrolyte. The electrode material shows great potential in electrochemical energy storage.
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