Patents by Inventor Wu Wang

Wu Wang 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).

  • SOLVOTHERMAL APPARATUS FOR MAKING LITHIUM IRON PHOSPHATE
    Publication number: 20170320738
    Abstract: A solvothermal apparatus for making lithium iron phosphate is disclosed. The solvothermal apparatus comprises a manufacture unit and a recycle unit. The manufacture unit comprises a feeding device, a reaction device, a filtering device, and a countercurrent washing device which are sequentially connected to each other. The recycle unit comprises a flash evaporation device and a solid-liquid separation device connected to the flash evaporation device. A waste liquid produced by the manufacture unit is recycled by the recycle unit.
    Type: Application
    Filed: July 25, 2017
    Publication date: November 9, 2017
    Applicants: Jiangsu Huadong Institute of Li-Ion Battery Co., L td., Tsinghua University
    Inventors: XIANG-MING HE, CHENG-HAO XU, LI WANG, JIAN-JUN LI, YU-MING SHANG, JIAN GAO, YAO-WU WANG
  • Electrochromic material and anti-dazzle mirror having the same
    Patent number: 9810962
    Abstract: Comparing to conventional electrochromic material showing a primary drawback of high manufacturing cost due to low synthetic yield, the inventors of the present invention modulate the chemical structure of a traditional viologen compounds so as to develop a novel electrochromic material performing an excellent advantage of low manufacturing cost resulted from high recovery rate. Moreover, differing from conventional electrochromic devices (ECD) installed with the conventional electrochromic material, the inventors of the present invention also propose an anti-dazzle mirror having the novel electrochromic material, wherein the proposed anti-dazzle mirror shows an outstanding reflectivity performance.
    Type: Grant
    Filed: August 24, 2016
    Date of Patent: November 7, 2017
    Assignee: E-CHEM ENTERPRISE CORP.
    Inventor: Tzun-Wu Wang
  • ANODE COMPOSITE MATERIAL, METHOD FOR MAKING THE SAME, AND LITHIUM ION BATTERY
    Publication number: 20170288261
    Abstract: An anode composite material includes an anode active material and a polymer composited with the anode active material. The polymer is obtained by polymerizing a maleimide type monomer with an organic diamine type compound. The maleimide type monomer is a maleimide monomer, a bismaleimide monomer, a multimaleimide monomer, a maleimide type derivative monomer, or combinations thereof. A method for forming the anode composite material and a lithium ion battery are also disclosed.
    Type: Application
    Filed: June 19, 2017
    Publication date: October 5, 2017
    Applicants: Jiangsu Huadong Institute of Li-Ion Battery Co., Ltd., Tsinghua University
    Inventors: Xiang-Ming He, Guan-Nan Qian, Yu-Ming Shang, Jian-Jun Li, Li Wang, Ju-Ping Yang, Jian Gao, Peng Zhao, Yao-Wu Wang
  • TOUCH DETECTION METHOD AND APPARATUS FOR TOUCH DISPLAY SCREEN
    Publication number: 20170277352
    Abstract: The disclosure provides a touch detection method and apparatus for a touch display screen, wherein a time period for scanning the touch display screen within each frame comprises a display scanning phase and a touch scanning phase, the method comprising: scanning a part of the touch display screen during the touch scanning phase to detect whether there is a touch signal; and reducing a frame rate of the touch display screen and scanning the whole touch display screen when the touch signal is detected. Accordingly, the charging time of the panel is guaranteed while displaying and touch detecting functions are multiplexed.
    Type: Application
    Filed: August 18, 2016
    Publication date: September 28, 2017
    Inventors: Bo XU, Shuai HOU, Wu WANG, Xianyong GAO, Lisheng LIANG, Siqing FU, Yih Jen HSU, Fei SHANG, Haijun QIU
  • CATHODE COMPOSITE MATERIAL, LITHIUM ION BATTERY, AND METHOD FOR MAKING THE SAME
    Publication number: 20170271658
    Abstract: A method for making a cathode composite material is disclosed. In the method, a maleimide-based material is provided. The maleimide-based material is a maleimide monomer, a maleimide polymer formed from the maleimide monomer, or combinations thereof. The maleimide-based material, an inorganic electrical conductive carbonaceous material, and a cathode active material are mixed to form a mixture. The mixture is heated to a temperature of about 200° C. to about 280° C. in a protective gas to obtain the cathode composite material. A cathode composite material and a lithium ion battery are also disclosed.
    Type: Application
    Filed: June 2, 2017
    Publication date: September 21, 2017
    Applicants: JIANGSU HUADONG INSTITUTE OF LI-ION BATTERY CO., LTD., TSINGHUA UNIVERSITY
    Inventors: Guan-Nan Qian, Xiang-Ming He, Li Wang, Yu-Ming Shang, Jian-Jun Li, Jing Luo, Cheng-Hao Xu, Jian Gao, Yao-Wu Wang
  • LITHIUM METAL ELECTRODE, METHOD FOR PREPARING THE SAME, AND LITHIUM RECHARGEABLE BATTERY USING THE SAME
    Publication number: 20170263936
    Abstract: A lithium metal electrode includes a lithium metal plate and a protective layer coated on a surface of the lithium metal plate. The protective layer includes an organic-inorganic hybrid polymer comprising a repeating unit. The repeating unit includes a silicon atom, a methacryloyloxy group or an acryloyloxy group, and at least two alkoxy groups. The alkoxy groups and the methacryloyloxy group or the acryloyloxy group are respectively joined to the silicon atom. A method for preparing the lithium metal electrode and a lithium ion battery is also disclosed.
    Type: Application
    Filed: May 23, 2017
    Publication date: September 14, 2017
    Applicants: JIANGSU UNIONENERGY LITHIUM SULFUR BATTERY TECHNOLOGY CO., LTD., JIANGSU HUADONG INSTITUTE OF LI-ION BATTERY CO., LTD., TSINGHUA UNIVERSITY
    Inventors: Peng Zhao, Li Wang, Xiang-Ming He, Jian-Jun Li, Yu-Ming Shang, Ju-Ping Yang, Jiang Cao, Yu-Feng Zhang, Jian Gao, Yao-Wu Wang
  • COMPOSITE BINDER, CATHODE ELECTRODE OF LITHIUM RECHARGEABLE BATTERY USING THE SAME AND METHOD FOR MAKING THE SAME
    Publication number: 20170263937
    Abstract: A composite binder includes an organic-inorganic hybrid polymer and a fluorinated binder uniformly mixed with each other. A repeating unit of the organic-inorganic hybrid polymer includes a silicon atom, a methacryloyloxy group, or an acryloyloxy group, and at least two alkoxy groups. The alkoxy groups and the methacryloyloxy group or the acryloyloxy group are respectively joined to the silicon atom. A method for making a cathode electrode and the cathode electrode are also disclosed.
    Type: Application
    Filed: May 24, 2017
    Publication date: September 14, 2017
    Applicants: JIANGSU UNIONENERGY LITHIUM SULFUR BATTERY TECHNOLOGY CO., LTD., JIANGSU HUADONG INSTITUTE OF LI-ION BATTERY CO., LTD., TSINGHUA INVERSITY
    Inventors: Peng Zhao, Li Wang, Xiang-Ming He, Jian-Jun Li, Yu-Ming Shang, Ju-Ping Yang, Jiang Cao, Yu-Feng Zhang, Jian Gao, Yao-Wu Wang
  • ARRAY SUBSTRATE, DISPLAY PANEL AND DRIVING METHOD THEREOF
    Publication number: 20170236474
    Abstract: An array substrate, a display panel and a driving method thereof. The array substrate includes a plurality of right-angled triangular subpixels. Each subpixel and another adjacent subpixel form a corresponding rectangular virtual pixel, and the plurality of subpixels form a plurality of virtual pixels arranged in an array. Every four adjacent subpixels which belong to different virtual pixels respectively form a corresponding diamond-shaped physical pixel.
    Type: Application
    Filed: July 8, 2016
    Publication date: August 17, 2017
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Zhuo XU, Yajie BAI, Xing XIONG, Jaikwang KIM, Fei SHANG, Wu WANG
  • Array substrate, display panel and method of manufacturing thin film transistor
    Patent number: 9735278
    Abstract: An array substrate, a display panel and a method of manufacturing a thin film transistor (TFT) are provided. The array substrate includes a base substrate and a thin film transistor (TFT) formed on the base substrate, and the TFT includes a gate electrode, a gate insulating layer, an active layer, source/drain electrodes and an interlayer insulating layer. The source/drain electrodes include a first electrode and a second electrode, and the interlayer insulating layer is located between the first electrode and the second electrode. The gate electrode, the gate insulating layer and the active layer are arranged sequentially in a direction perpendicular to a thickness direction of the array substrate, and the first electrode, the interlayer insulating layer and the second electrode are arranged sequentially in the thickness direction of the array substrate.
    Type: Grant
    Filed: June 19, 2015
    Date of Patent: August 15, 2017
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Wu Wang, Haijun Qiu, Fei Shang, Guolei Wang
  • ELECTRODE BINDER, CATHODE ELECTRODE MATERIAL AND LITHIUM ION BATTERY
    Publication number: 20170226291
    Abstract: An electrode binder, a cathode electrode material, and a lithium ion battery are disclosed. The electrode binder includes a polymer obtained by polymerizing a dianhydride monomer with a diamine monomer. The cathode electrode material includes a cathode active material, a conducting agent, and the electrode binder. The lithium ion battery includes an anode electrode, an electrolyte, a separator, and the cathode electrode, the cathode electrode comprising a cathode active material, a conducting agent, and the electrode binder.
    Type: Application
    Filed: April 27, 2017
    Publication date: August 10, 2017
    Applicants: JIANGSU HUADONG INSTITUTE OF LI-ION BATTERY CO., LTD., TSINGHUA UNIVERSITY
    Inventors: Guan-Nan Qian, Xiang-Ming He, Li Wang, Yu-Ming Shang, Jian-Jun Li, Jing Luo, Cheng-Hao Xu, Jian Gao, Yao-Wu Wang
  • ANODE ELECTRODE MATERIAL AND LITHIUM ION BATTERY USING THE SAME
    Publication number: 20170229710
    Abstract: An anode binder, a cathode electrode material, and a lithium ion battery are disclosed. The anode binder includes a polymer obtained by polymerizing a dianhydride monomer with a diamine monomer. The anode electrode material includes an anode active material, a conducting agent, and the anode binder. The lithium ion battery includes an anode electrode, an electrolyte, a separator, and the cathode electrode, the cathode electrode comprising a cathode active material, a conducting agent, and the anode binder.
    Type: Application
    Filed: April 27, 2017
    Publication date: August 10, 2017
    Applicants: JIANGSU HUADONG INSTITUTE OF LI-ION BATTERY CO., LTD., TSINGHUA UNIVERSITY
    Inventors: Guan-Nan Qian, Xiang-Ming He, Li Wang, Yu-Ming Shang, Jian-Jun Li, Jing Luo, Cheng-Hao Xu, Jian Gao, Yao-Wu Wang
  • Thin film transistor device, manufacturing method thereof, and display apparatus
    Patent number: 9721978
    Abstract: Various embodiments provide a thin film transistor (TFT) device, a manufacturing method of the TFT device, and a display apparatus including the TFT device. An etch stop layer (ESL) material is formed on an active layer on a substrate. An electrical conductive layer material is formed on the ESL material for forming a source electrode and a drain electrode. The electrical conductive layer material is patterned to form a first portion of the source electrode containing a first via-hole through the source electrode, and to form a first portion of the drain electrode containing a second via-hole through the drain electrode. The ESL material is patterned to form an etch stop layer (ESL) pattern including a first ESL via-hole connecting to the first via-hole through the source electrode and including a second ESL via-hole connecting to the second via-hole through the drain electrode.
    Type: Grant
    Filed: August 14, 2015
    Date of Patent: August 1, 2017
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Wu Wang, Haijun Qiu, Fei Shang, Guolei Wang
  • METHOD FOR CARBON COATING ON ELECTRODE ACTIVE MATERIAL OF LITHIUM ION BATTERY
    Publication number: 20170214039
    Abstract: A method for carbon coating on an electrode active material of a lithium ion battery is disclosed. The method comprises carrying out a liquid phase reaction of an electrode active material precursor in a first solvent, thereby obtaining a first mixture liquid comprising the first solvent, and a plurality of electrode active material particles dispersed in the first solvent; adding a carbon source into the first mixture liquid, thereby obtaining a second mixture liquid; drying the second mixture liquid, thereby obtaining a plurality of carbon source coated electrode active material particles; and sintering the plurality of carbon source coated electrode active material particles, thereby obtaining a plurality of carbon coated electrode active material particles.
    Type: Application
    Filed: April 7, 2017
    Publication date: July 27, 2017
    Applicants: JIANGSU HUADONG INSTITUTE OF LI-ION BATTERY CO., LTD., TSINGHUA UNIVERSITY
    Inventors: Shao-Jun Liu, Li Wang, Jian-Jun Li, Xiang-Ming He, Jing Luo, Cheng-Hao Xu, Yu-Ming Shang, Jian Gao, Yao-Wu Wang
  • METHOD FOR CARBON COATING ON ELECTRODE ACTIVE MATERIAL OF LITHIUM ION BATTERY
    Publication number: 20170214043
    Abstract: A method for carbon coating on an electrode active material of a lithium ion battery is disclosed. The method comprises mixing a plurality of electrode active material particles, a carbon source, and a first solvent to obtain a first mixture liquid; heating the first mixture liquid at a temperature from about 130° C. to about 240° C. under a pressure from about 0.2 MPa to about 30 MPa to obtain a plurality of carbon source coated electrode active material particles; separating the plurality of carbon source coated electrode active material particles from the first mixture liquid; and sintering the plurality of carbon source coated electrode active material particles to obtain a plurality of carbon coated electrode active material particles.
    Type: Application
    Filed: April 7, 2017
    Publication date: July 27, 2017
    Applicants: JIANGSU HUADONG INSTITUTE OF LI-ION BATTERY CO., LTD., TSINGHUA UNIVERSITY
    Inventors: Shao-Jun Liu, Li Wang, Jian-Jun Li, Xiang-Ming He, Jing Luo, Cheng-Hao Xu, Yu-Ming Shang, Jian Gao, Yao-Wu Wang
  • LITHIUM ION BATTERY
    Publication number: 20170214048
    Abstract: A lithium ion battery includes an anode electrode, an electrolyte, a separator, and a cathode electrode. The cathode electrode includes a cathode active material, a conducting agent, and a cathode binder. The cathode binder includes a polymer obtained by polymerizing a maleimide type monomer with an organic diamine type compound.
    Type: Application
    Filed: April 7, 2017
    Publication date: July 27, 2017
    Applicants: JIANGSU HUADONG INSTITUTE OF LI-ION BATTERY CO., LTD., TSINGHUA UNIVERSITY
    Inventors: Guan-Nan Qian, Xiang-Ming He, Li Wang, Yu-Ming Shang, Jian-Jun Li, Jing Luo, Jian Gao, Yao-Wu Wang
  • METHOD FOR PREPARING SULFUR-BASED CATHODE MATERIAL
    Publication number: 20170214040
    Abstract: A method for preparing sulfur-based cathode material is disclosed. First, polyacrylonitrile and sulfur according to a proportion are dissolved in a first solvent at a first temperature to obtain a first solution. Second, the first solution is transferred into a second solvent at a second temperature, to precipitate the polyacrylonitrile and sulfur to form a precipitated material. Third, the precipitated material is filtered and heated to produce a sulfurized polyacrylonitrile.
    Type: Application
    Filed: April 7, 2017
    Publication date: July 27, 2017
    Applicants: JIANGSU HUADONG INSTITUTE OF LI-ION BATTERY CO., LTD., TSINGHUA UNIVERSITY
    Inventors: Li Wang, Fang-Xu Wu, Xiang-Ming He, Yu-Mei Ren, Yu-Ming Shang, Jian-Jun Li, Jian Gao, Yao-Wu Wang
  • ANODE ELECTRODE MATERIAL AND LITHIUM ION BATTERY USING THE SAME
    Publication number: 20170214046
    Abstract: An anode binder includes a polymer obtained by polymerizing a maleimide type monomer with an organic diamine type compound. A lithium ion battery includes an anode electrode, an electrolyte, a separator, and an anode electrode. The anode electrode includes an anode active material, a conducting agent, and the anode binder.
    Type: Application
    Filed: April 7, 2017
    Publication date: July 27, 2017
    Applicants: JIANGSU HUADONG INSTITUTE OF LI-ION BATTERY CO., LTD., TSINGHUA UNIVERSITY
    Inventors: Guan-Nan Qian, Xiang-Ming He, Li Wang, Yu-Ming Shang, Jian-Jun LI, Jing Luo, Jian Gao, Yao-Wu Wang
  • ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE
    Publication number: 20170200739
    Abstract: Embodiments of the present disclosure provide an array substrate and a manufacturing method thereof, and a display device. The array substrate has a display region and a wiring region located on a periphery of the display region. The array substrate includes a base substrate, and a transparent conductive strip and a wire formed on the base substrate in the wiring region; the transparent conductive strip and the wire are located in different layers and are in direct contact with each other, and the wire has one or more exposure holes formed therein.
    Type: Application
    Filed: September 7, 2016
    Publication date: July 13, 2017
    Inventors: Xiaoyuan WANG, Wu WANG, Rui WANG, Yajie BAI, Zhuo XU
  • METHOD FOR MAKING COMPOSITE SEPARATOR
    Publication number: 20170170440
    Abstract: A method for making a composite separator is disclosed. In the method, a liquid dispersion of single ion nanoconductors is prepared. The liquid dispersion of the single ion nanoconductors is uniformly mixed with a polymer to form a film casting solution. The film casting solution is applied to a surface of a porous film.
    Type: Application
    Filed: February 24, 2017
    Publication date: June 15, 2017
    Applicants: JIANGSU HUADONG INSTITUTE OF LI-ION BATTERY CO., LTD., TSINGHUA UNIVERSITY
    Inventors: Jiang Cao, Xiang-Ming He, Yu-Ming Shang, Li Wang, Jian-Jun Li, Hong-Sheng Zhang, Jian Gao, Yao-Wu Wang, Jing Luo, Zhen Liu
  • METHOD FOR MAKING SINGLE ION NANOCONDUCTOR
    Publication number: 20170166677
    Abstract: A method for making a single ion nanoconductor is disclosed. In the method, a solution of nano sol is formed through a hydrolysis reaction. A silane coupling agent is added in the solution of nano sol, and heated in a protective gas to have a reaction thereby obtaining a solution of C?C group grafted nano sol. A methyl methacrylate monomer, an acrylic acid monomer, and an initiator are added to the solution of C?C group grafted nano sol, and heated to have a reaction thereby forming a nano sol-P(AA -MMA) composite. The nano sol-P(AA-MMA) composite is heated at an elevated pressure in a liquid phase medium to obtain a dehydroxy crystalline oxide nanoparticle-P(AA-MMA) composite. The dehydroxy crystalline oxide nanoparticle-P(AA-MMA) composite and lithium hydroxide are mixed and heated in an organic solvent to obtain the liquid dispersion of single ion nanoconductors.
    Type: Application
    Filed: February 24, 2017
    Publication date: June 15, 2017
    Applicants: JIANGSU HUADONG INSTITUTE OF LI-ION BATTERY CO., LTD., TSINGHUA UNIVERSITY
    Inventors: Jiang Cao, Xiang-Ming He, Yu-Ming Shang, Li Wang, Jian-Jun Li, Hong-Sheng Zhang, Yao-Wu Wang, Jian Gao, Jing Luo