Patents by Inventor Yajing LI
Yajing LI 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: 20250226545Abstract: An energy-storage device and an electricity-consumption apparatus are provided. The energy-storage device includes an electrode assembly, a tab, a connector, and a lower plastic assembly. One end of the tab is connected to the electrode assembly, and the tab extends in a bent manner. The connector is connected to another end of the tab. The lower plastic assembly has a first surface and a second surface opposite the first surface. The first surface faces towards the tab. The connector is located between the lower plastic assembly and the electrode assembly. An avoidance recess is defined in the first surface. The avoidance recess is located at an edge of the lower plastic assembly in a width direction of the lower plastic assembly and extends in a length direction of the lower plastic assembly.Type: ApplicationFiled: December 20, 2024Publication date: July 10, 2025Inventors: Yajing LI, Hepan XIAO
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Patent number: 12144579Abstract: Provided are wireless electronic devices for thermally interfacing with a biological tissue. The device may have a flexible substrate; a thermal actuator supported by said flexible substrate configured to provide a thermal input to said biological tissue; a temperature sensor supported by said flexible substrate configured to measure a temperature to determine thermal conductivity of said biological tissue; and a wireless electronic system in electronic communication with said thermal actuator and said temperature sensor, wherein said wireless electronic system is configured to provide two-way communication with an external controller. Also provided are related methods of using the electronic devices, including for cosmetic, beauty, or medical applications.Type: GrantFiled: March 29, 2019Date of Patent: November 19, 2024Assignee: NORTHWESTERN UNIVERSITYInventors: John A. Rogers, Shuai Xu, Yajing Li, Philipp Gutruf, Surabhi R. Madhvapathy, Siddharth Krishnan
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Patent number: 12138871Abstract: A high-temperature high-linear-pressure micro-eutectic method for enhancing a strength of a polytetrafluoroethylene (PTFE)-based membrane is disclosed. The method comprises the following steps: pushing a PTFE-based nano functional composite membrane forwards at a speed of 6-8 m/min in a high-temperature high-linear-pressure micro-eutectic cavity with a length of 1.5 m at a temperature of 380° C., controlling a linear pressure of a surface of the PTFE-based membrane to be 50-80 N/m, and under a coiling traction of a membrane coiling roller outside the cavity, enabling membrane molecular chains to shrink and generate eutectic phases, wherein multiple micro-eutectic molecular structures are arranged in parallel, and the PTFE-based nano functional composite membrane has a density of 2.Type: GrantFiled: December 15, 2020Date of Patent: November 12, 2024Assignees: CHINA THREE GORGES CORPORATION, CHINA THREE GORGES RENEWABLES (GROUP) CO., LTD., NANJING HAOHUI HI TECH CO., LTD.Inventors: Jianping Liu, Xin Xiang, Jianhua Wu, Yawei Zhu, Yajing Li, Liang Fang, Jingxin Zhao, Hong Wu, Jianping Wu, Hongwei Min
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Publication number: 20240211649Abstract: The present invention disclosed a method for calibrating distributed hydrologic model parameters based on multipoint parallel correction, comprising: dividing the research-targeted basin into several sub-basins according to the position of the hydrometric stations of the main stream and larger tributaries within the research-targeted basin, when performing model parameter calibration, dividing the research-targeted basin into several parameter calibrated units according to the positional relationship of the sub-basins and the data situation of the hydrometric stations; integrating the hydrological model parameters of each parameter-calibrated unit to give the hydrological model parameters of the entire basin.Type: ApplicationFiled: April 22, 2021Publication date: June 27, 2024Inventors: Jianping LIU, Xin XIANG, Jianhua WU, Zhiyu SUN, Yawei ZHU, Wenwei LI, Yajing LI, Hong WU, Jingxin ZHAO, Jianping WU, Hongwei MIN
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Patent number: 12018646Abstract: The present invention discloses a large-scale model testing system of a floating offshore wind power generation device, and a method for manufacturing the large-scale model testing system. The large-scale model testing system comprises a floating wind power generation device model, model response measurement systems and environmental parameter measurement systems. The floating wind power generation device model comprises a floating foundation and a tower, wherein a wind turbine is connected to the top of the tower. A plurality of anchoring devices is connected to the side surface of the floating foundation. Each model response measurement system comprises an IMU unit, a wind turbine monitoring unit and an anchoring tension measurement unit. Each environmental parameter measurement system comprises a buoy-type wave height meter, a wind speed and direction meter and a flow velocity and direction meter.Type: GrantFiled: May 4, 2021Date of Patent: June 25, 2024Assignees: Three Gorges Zhujiang Power Generation Co., Ltd., South China University of TechnologyInventors: Chaohe Chen, Jialong Jiao, Aihua Liu, Yifeng Lin, Qiren Wu, Yunzhi Liu, Xinqun Chen, Taiping Liu, Junfeng Liu, Jianping Liu, Zhongliang Wang, Wei Wang, Yuan Xu, Yangyang Xue, Chengdi Lin, Binqi Li, Renshu Xiong, Xinxin Xu, Daojun Ni, Yajing Li, Zhaoqing Liu, Lili Zhou, Pengfei Chen, Tianhui Fan
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Publication number: 20240052232Abstract: The present disclosure relates to the field of oilfield plugging agents, and in particular to a plugging agent for oil extraction in an oilfield and a preparation method therefor and an application thereof.Type: ApplicationFiled: October 27, 2021Publication date: February 15, 2024Applicants: CHINA PETROLEUM & CHEMICAL CORPORATION, SINOPEC (BEIJING) RESEARCH INSTITUTE OF CHEMICAL INDUSTRY CO., LTD.Inventors: Jinbiao YANG, Zhuo YI, Xi LIU, Lunyu ZHU, Zhao FANG, Xiaona HU, Yajing LI, Ruiqi ZHANG
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Publication number: 20230256690Abstract: A high-temperature high-linear-pressure micro-eutectic method for enhancing a strength of a polytetrafluoroethylene (PTFE)-based membrane is disclosed. The method comprises the following steps: pushing a PTFE-based nano functional composite membrane forwards at a speed of 6-8 m/min in a high-temperature high-linear-pressure micro-eutectic cavity with a length of 1.5 m at a temperature of 380° C., controlling a linear pressure of a surface of the PTFE-based membrane to be 50-80 N/m, and under a coiling traction of a membrane coiling roller outside the cavity, enabling membrane molecular chains to shrink and generate eutectic phases, wherein multiple micro-eutectic molecular structures are arranged in parallel, and the PTFE-based nano functional composite membrane has a density of 2.Type: ApplicationFiled: December 15, 2020Publication date: August 17, 2023Applicants: CHINA THREE GORGES CORPORATION, CHINA THREE GORGES RENEWABLES (GROUP) CO., LTD., NANJING HAOHUI HI TECH CO., LTD.Inventors: Jianping LIU, Xin XIANG, Jianhua WU, Yawei ZHU, Yajing LI, Liang FANG, Jingxin ZHAO, Hong WU, Jianping WU, Hongwei MIN
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Publication number: 20230259678Abstract: The disclosure discloses a numerical simulation method of an influence of a polytetrafluoroethylene (PTFE)-based membrane on an aerodynamic characteristic of a wind turbine blade, and relates to the technical field of polymer composites. The simulation method comprises the following steps: selecting a wind turbine generator, a blade airfoil and a PTFE-based nano functional membrane; setting a numerical simulation computation network and a computation area of a wind energy capture area; determining main computation parameters and a Reynolds number for aerodynamic characteristic computation; establishing a geometrical model whose airfoil boundary extends by 0.26 mm (membrane thickness) along a normal direction to obtain a new computational geometry; computing by using a hydrodynamic computation method and a finite volume method; and obtaining an influence number simulation computation result.Type: ApplicationFiled: December 15, 2020Publication date: August 17, 2023Inventors: Jianping LIU, Xin XIANG, Jianhua WU, Zhiyu SUN, Yawei ZHU, Wenwei LI, Yajing LI, Hong WU, Jingxin ZHAO, Jianping WU, Hongwei MIN
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Publication number: 20220128036Abstract: The present invention discloses a large-scale model testing system of a floating offshore wind power generation device, and a method for manufacturing the large-scale model testing system. The large-scale model testing system comprises a floating wind power generation device model, model response measurement systems and environmental parameter measurement systems. The floating wind power generation device model comprises a floating foundation and a tower, wherein a wind turbine is connected to the top of the tower. A plurality of anchoring devices is connected to the side surface of the floating foundation. Each model response measurement system comprises an IMU unit, a wind turbine monitoring unit and an anchoring tension measurement unit. Each environmental parameter measurement system comprises a buoy-type wave height meter, a wind speed and direction meter and a flow velocity and direction meter.Type: ApplicationFiled: May 4, 2021Publication date: April 28, 2022Inventors: Chaohe CHEN, Jialong JIAO, Aihua LIU, Yifeng LIN, Qiren WU, Yunzhi LIU, Xinqun CHEN, Taiping LIU, Junfeng LIU, Jianping LIU, Zhongliang WANG, Wei WANG, Yuan XU, Yangyang XUE, Chengdi LIN, Binqi LI, Renshu XIONG, Xinxin XU, Daojun NI, Yajing LI, Zhaoqing LIU, Lili ZHOU, Pengfei CHEN, Tianhui FAN
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Publication number: 20210338588Abstract: A method for preparing a lyophilized preparation of BPA includes a solution preparation process and a freeze-drying process, where the solution preparation process includes: (1) dissolving BPA and polyol in an aqueous solution by using a base to obtain a clear solution; (2) regulating the clear solution back to 7.5<pH?8.5 by using an acid, to obtain a BPA solution; and the freeze-drying process includes: (3) subpackaging the BPA solution and freeze-drying under a condition with a vacuum of 10-20 Pa, to obtain the lyophilized preparation. The lyophilized preparation of BPA prepared through the method has good stability and a small content of impurities.Type: ApplicationFiled: July 14, 2021Publication date: November 4, 2021Inventors: Yuanhao LIU, Lamei CHEN, Xiaoming WU, Hongfeng JI, Yajing LI, Jing HE, Dongchun WANG
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Publication number: 20210278125Abstract: The present disclosure provides a refrigerator, including a storage compartment and a door opening or closing the storage compartment. A vacuum sealing device is disposed on the door. The vacuum sealing device includes an upper support and a lower support opposite to each other and a vacuumization assembly. The lower support is detachably connected to the door; opening cavities are formed on mutually-opposed surfaces of the upper support and/or the lower support; the upper support can move close to or away from the lower support under the drive of a driving device; the upper supports moves close to the lower support until the upper support and the lower support are butt-joined, and the opening cavities sealingly form a vacuumization region by sealing portions; the vacuumization assembly is in communication with the vacuumization region through a pipe to perform vacuumization or depressurization for the vaccumization region.Type: ApplicationFiled: February 24, 2021Publication date: September 9, 2021Inventors: Meiyan WANG, Xiaodong ZHOU, Peng ZHANG, Shudong ZHANG, Yajing LI, Jian ZHANG, Tiewei LIU, Junwang YAN, Shuailing YANG
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Publication number: 20210022609Abstract: Provided are wireless electronic devices for thermally interfacing with a biological tissue. The device may have a flexible substrate; a thermal actuator supported by said flexible substrate configured to provide a thermal input to said biological tissue; a temperature sensor supported by said flexible substrate configured to measure a temperature to determine thermal conductivity of said biological tissue; and a wireless electronic system in electronic communication with said thermal actuator and said temperature sensor, wherein said wireless electronic system is configured to provide two-way communication with an external controller. Also provided are related methods of using the electronic devices, including for cosmetic, beauty, or medical applications.Type: ApplicationFiled: March 29, 2019Publication date: January 28, 2021Inventors: John A. ROGERS, Shuai XU, Yajing LI, Philipp GUTRUF, Surabhi R. MADHVAPATHY, Siddharth KRISHNAN