Patents by Inventor ZHONG JIA
ZHONG JIA 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: 20240136131Abstract: The present disclosure relates to a liquid-cooling radiating pipe and a vacuum interrupter with a built-in liquid-cooling radiating pipe, belonging to the field of vacuum circuit breakers. Based on an original structure of an vacuum interrupter, a liquid-cooling radiating pipe of a Tesla valve structure is arranged in a conductive rod of the vacuum interrupter with the built-in liquid-cooling radiating pipe, and liquid metal is used as a circulating coolant in the liquid-cooling radiating pipe, and by using the self-circulating flow of the liquid metal in the pipeline, the capacity of the conductive rod to dissipate heat to the outside is significantly increased, and the problem of excessive internal temperature rise of a vacuum circuit breaker is effectively solved.Type: ApplicationFiled: May 8, 2023Publication date: April 25, 2024Inventors: Xiaolong HUANG, Tao SUN, Yiwei JI, Shangyu YANG, Zhiyun WU, Shuangwei ZHAO, Shenli JIA, Lihua ZHAO, Wenjun NING, Zhong WANG, Junwen REN
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Patent number: 9923204Abstract: A method for making a cathode active material of a lithium ion battery is disclosed. In the method, LiMPO4 particles and LiNPO4 particles are provided. The LiMPO4 particles and LiNPO4 particles both are olivine type crystals belonged to a pnma space group of an orthorhombic crystal system, wherein M represents Fe, Mn, Co, or Ni, N represents a metal element having a +2 valence, and N is different from M. The LiMPO4 particles and the LiNPO4 particles are mixed together to form a precursor. The precursor is calcined to form LiMxN1-xPO4 particles, wherein 0<x<1.Type: GrantFiled: August 22, 2016Date of Patent: March 20, 2018Assignees: Jiangsu Huadong Institute of Li-ion Battery Co. Ltd., Tsinghua UniversityInventors: Zhong-Jia Dai, Xiang-Ming He, Li Wang, Jian-Jun Li, Yu-Ming Shang, Jian Gao, Yao-Wu Wang
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Patent number: 9825288Abstract: A method for making a lithium ion battery anode active material comprising: providing silicon particles and a silane coupling agent, wherein the silane coupling agent comprises a hydrolysable functional group and an organic functional group; mixing the silicon particles and the silane coupling agent in water to obtain a first mixture; adding a monomer or oligomer to the first mixture to obtain a second mixture, the surfaces of the silicon particles being coated with a polymer layer by in situ polymerization method to obtain silicon polymer composite material, the monomer or the oligomer reacting with the organic functional group of the silane coupling agent in a polymerization, thereby a generated polymer layer being chemically grafted on the surfaces of the silicon particles; and heating the silicon polymer composite material to carbonize the polymer layer to form a carbon layer coated on the surfaces of the silicon particles.Type: GrantFiled: July 2, 2014Date of Patent: November 21, 2017Assignees: Jiangsu Huadong Institute of Li-ion Battery Co. Ltd., Tsinghua UniversityInventors: Qing-Wei Cui, Jian-Jun Li, Xiang-Ming He, Jiang Cao, Li Wang, Zhong-Jia Dai
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Hypericin albumin nanoparticle-serum antibody complex and preperation method and application thereof
Patent number: 9808536Abstract: The present invention discloses a hypericin albumin nanoparticle-Escherichia coli serum antibody complex, which is obtained through adding mixed hypericin albumin nanoparticles and rabbit anti-Escherichia colis into ethanediol, irradiating them with carbon ion, setting them at a low temperature for 2 hours after irradiation, centrifuging them at a low temperature, and freezing and drying the precipitates. Its preparation method and application are also provided.Type: GrantFiled: March 25, 2016Date of Patent: November 7, 2017Assignee: LANZHOU INSTITUTE OF HUSBANDRY AND PHARMACEUTICAL SCIENCES OF CAASInventors: Jianping Liang, Wenzhu Guo, Baocheng Hao, Lei Tao, Yu Liu, Xuehong Wang, Ruofeng Shang, Zhiting Guo, Fengwu Zhao, Zhen Yang, Hong Chen, Zhong Jia -
Publication number: 20170040611Abstract: A method for making a cathode active material of a lithium ion battery is disclosed. In the method, LiMPO4 particles and LiNPO4 particles are provided. The LiMPO4 particles and LiNPO4particles both are olivine type crystals belonged to a pnma space group of an orthorhombic crystal system, wherein M represents Fe, Mn, Co, or Ni, N represents a metal element having a +2 valence, and N is different from M. The LiMPO4 particles and the LiNPO4 particles are mixed together to form a precursor. The precursor is calcined to form LiMxN1-xPO4 particles, wherein 0<x<1.Type: ApplicationFiled: August 22, 2016Publication date: February 9, 2017Applicants: JIANGSU HUADONG INSTITUTE OF LI-ION BATTERY CO., LTD., TSINGHUA UNIVERSITYInventors: Zhong-Jia Dai, Xiang-Ming He, Li Wang, Jian-Jun Li, Yu-Ming Shang, Jian Gao, Yao-Wu Wang
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Publication number: 20160324978Abstract: The present invention discloses a hypericin albumin nanoparticle-Escherichia coli serum antibody complex, which is obtained through adding mixed hypericin albumin nanoparticles and rabbit anti-Escherichia colis into ethanediol, irradiating them with carbon ion, setting them at a low temperature for 2 hours after irradiation, centrifuging them at a low temperature, and freezing and drying the precipitates. Its preparation method and application are also provided.Type: ApplicationFiled: March 25, 2016Publication date: November 10, 2016Inventors: JIANPING LIANG, WENZHU GUO, BAOCHENG HAO, LEI TAO, YU LIU, XUEHONG WANG, RUOFENG SHANG, ZHITING GUO, FENGWU ZHAO, ZHEN YANG, HONG CHEN, ZHONG JIA
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Publication number: 20160164081Abstract: A method for making a lithium ion battery anode active material comprising: providing silicon particles and a silane coupling agent, wherein the silane coupling agent comprises a hydrolysable functional group and an organic functional group; mixing the silicon particles and the silane coupling agent in water to obtain a first mixture; adding a monomer or oligomer to the first mixture to obtain a second mixture, the surfaces of the silicon particles being coated with a polymer layer by in situ polymerization method to obtain silicon polymer composite material, the monomer or the oligomer reacting with the organic functional group of the silane coupling agent in a polymerization, thereby a generated polymer layer being chemically grafted on the surfaces of the silicon particles; and heating the silicon polymer composite material to carbonize the polymer layer to form a carbon layer coated on the surfaces of the silicon particles.Type: ApplicationFiled: July 2, 2014Publication date: June 9, 2016Inventors: QING-WEI CUI, JIAN-JUN LI, XIANG-MING HE, JIANG CAO, LI WANG, ZHONG-JIA DAI
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Publication number: 20160145104Abstract: A method for making a lithium iron phosphate suitable for use as a cathode active material comprises providing a lithium ion source solution and an iron phosphate, the lithium ion source solution comprising an organic solvent and a lithium chemical compound dissolved in the organic solvent. The lithium ion source solution and the iron phosphate are mixed and the mixture heated at a first temperature under a normal pressure to form a precursor solution, the first temperature being in a range from about 40° C. to about 90° C. The precursor solution is placed in a solvothermal reaction reactor and heated at a second temperature to form the lithium iron phosphate particles, the second temperature being higher than the first temperature.Type: ApplicationFiled: January 31, 2016Publication date: May 26, 2016Inventors: XIANG-MING HE, LI WANG, FEI-FEI GAO, ZHONG-JIA DAI, XIAN-KUN HUANG, JI-XIAN WANG
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Publication number: 20160130145Abstract: A method for making a cathode material of a lithium ion battery is disclosed. A manganese source liquid solution, a lithium source liquid solution, a phosphate source liquid solution, and a metal M source liquid solution are provided. The manganese source and the metal M source are salts of strong acids. The Mn source liquid solution, the metal M source liquid solution, the Li source liquid solution, and the phosphate source liquid solution are mixed to form a mixing solution having a total concentration among the manganese source, metal M source, lithium source, and phosphate source less than or equal to 3 mol/L. The mixing solution is solvothermal synthesized to form a product represented by LiMn(1-x)MxPO4, wherein 0<x?0.1.Type: ApplicationFiled: January 15, 2016Publication date: May 12, 2016Inventors: ZHONG-JIA DAI, LI WANG, XIANG-MING HE, JIAN-JUN LI
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Patent number: 7805623Abstract: A circuit adopted in a computer includes a power supply (20) with an output (PS_+5VSB) for providing a standby voltage, a motherboard (10) with a pin (MB_+5VSB) for receiving the standby voltage, a switch circuit (30) connected between the output of the power supply and the pin of the motherboard. The switch circuit has a control terminal fed with a S5# signal which is at high level to turn on the switch circuit, and at low level to turn off the switch circuit when the computer is in a S5 power state to cut off the standby voltage supply from the power supply to the motherboard for reducing power consumption of the motherboard; the control terminal of the switch circuit further being supplied with an inverted PWRBTN# signal for turning on the switch circuit when the PWRBTN# signal is at low level for switching on or off the computer.Type: GrantFiled: June 20, 2007Date of Patent: September 28, 2010Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Qi-Zhong Jia, Ze-Shu Ren
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Publication number: 20080168288Abstract: A circuit adopted in a computer includes a power supply (20) with an output (PS_+5VSB) for providing a standby voltage, a motherboard (10) with a pin (MB_+5VSB) for receiving the standby voltage, a switch circuit (30) connected between the output of the power supply and the pin of the motherboard. The switch circuit has a control terminal fed with a S5# signal which is at high level to turn on the switch circuit, and at low level to turn off the switch circuit when the computer is in a S5 power state to cut off the standby voltage supply from the power supply to the motherboard for reducing power consumption of the motherboard; the control terminal of the switch circuit further being supplied with an inverted PWRBTN# signal for turning on the switch circuit when the PWRBTN# signal is at low level for switching on or off the computer.Type: ApplicationFiled: June 20, 2007Publication date: July 10, 2008Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: QI-ZHONG JIA, ZE-SHU REN
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Patent number: 6248558Abstract: The invention describes a membrane-translocating peptide sequence (MTS) which facilitates entry of polypeptides and proteins into cells. Also described is an isolated nucleotide sequence encoding the membrane-translocating peptide and a method of using this sequence to genetically engineer proteins with cell membrane permeability. The MTS, and the method of genetically engineering proteins with cell membrane permeability, are useful for polypeptide and protein delivery for human and veterinary applications such as vaccine delivery and cancer therapy.Type: GrantFiled: November 4, 1998Date of Patent: June 19, 2001Assignee: Vanderbilt UniversityInventors: Yao-Zhong Lin, John P. Donahue, Mauricio Rojas, Zhong-Jia Tan