Patents by Inventor Yu-Han LI

Yu-Han 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).

  • Publication number: 20250125412
    Abstract: The present disclosure provides a composite solid electrolyte. The composite solid electrolyte includes a lithium lanthanum zirconium oxide particle and a protective layer containing lithium phosphate. An average particle size of the lithium lanthanum zirconium oxide particle is smaller than 500 nm and larger than 50 nm. The protective layer containing lithium phosphate covers an outer surface of the lithium lanthanum zirconium oxide particle.
    Type: Application
    Filed: October 11, 2024
    Publication date: April 17, 2025
    Inventors: Yu-Han LI, Hong-Zheng LAI, Tseng-Lung CHANG
  • Publication number: 20240243345
    Abstract: A method of forming a solid-state electrolyte powder includes the following steps. A zirconium compound layer is formed on an inner surface of a container. A precursor mixture is placed on the zirconium compound layer. The precursor mixture includes a first salt group and a second salt group. The first salt group includes zirconium source compound, lanthanum source compound, aluminum source compound, titanium source compound, tantalum source compound, or combinations thereof. The second salt group includes lithium source compound. An aerobic sintering process is performed to form the solid-state electrolyte powder.
    Type: Application
    Filed: May 23, 2023
    Publication date: July 18, 2024
    Inventors: Cheng-Ting Lin, Hong-Zheng Lai, Tseng-Lung Chang, Yu-Han Li
  • Patent number: 11631858
    Abstract: A positive electrode material, a positive electrode, and a battery employing the same are provided. The positive electrode material includes an active particle and a modified layer covering the surface of the active particle. The modified layer is a reaction product of a composition. The composition includes an ionic conductive ceramic compound, an organic conductive compound, and a coupling agent. In the disclosure, the ionic conductive ceramic compound is 50-84 parts by weight, the organic conductive compound is 16-50 parts by weight, and the total weight of the ionic conductive ceramic compound and the organic conductive compound is 100 parts by weight. In the disclosure, the weight percentage of the coupling agent is from 0.05 wt % to 10 wt %, based on the total weight of the ionic conductive ceramic compound and the organic conductive compound.
    Type: Grant
    Filed: December 9, 2020
    Date of Patent: April 18, 2023
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Guan-Lin Lai, Chen-Chung Chen, Yu-Han Li, Jung-Mu Hsu
  • Patent number: 11539046
    Abstract: An ion-conducting material, a core-shell structure containing the ion-conducting material, an electrode prepared with the core-shell structure and a metal-ion battery employing the electrode are provided. The core-shell structure includes a core particle and an organic-inorganic composite layer formed on the surface of the core particle for encapsulating the core particle. The core particle includes lithium cobalt oxide, lithium nickel cobalt oxide, lithium nickel cobalt manganese oxide, or lithium nickel cobalt aluminum oxide. Also, the organic-inorganic composite layer includes nitrogen-containing hyperbranched polymer and an ion-conducting material. The ion-conducting material is a lithium-containing linear polymer or a modified Prussian blue, wherein the modified Prussian blue has an ion-conducting group and the lithium-containing linear polymer has an ion-conducting segment.
    Type: Grant
    Filed: December 10, 2020
    Date of Patent: December 27, 2022
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Tsung-Hsiung Wang, Chang-Rung Yang, Ming-Yi Lu, Yu-Han Li, Jing-Pin Pan, Chen-Chung Chen, Li-Chun Chen
  • Publication number: 20210202935
    Abstract: An ion-conducting material, a core-shell structure containing the ion-conducting material, an electrode prepared with the core-shell structure and a metal-ion battery employing the electrode are provided. The core-shell structure includes a core particle and an organic-inorganic composite layer formed on the surface of the core particle for encapsulating the core particle. The core particle includes lithium cobalt oxide, lithium nickel cobalt oxide, lithium nickel cobalt manganese oxide, or lithium nickel cobalt aluminum oxide. Also, the organic-inorganic composite layer includes nitrogen-containing hyperbranched polymer and an ion-conducting material. The ion-conducting material is a lithium-containing linear polymer or a modified Prussian blue, wherein the modified Prussian blue has an ion-conducting group and the lithium-containing linear polymer has an ion-conducting segment.
    Type: Application
    Filed: December 10, 2020
    Publication date: July 1, 2021
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Tsung-Hsiung WANG, Chang-Rung YANG, Ming-Yi LU, Yu-Han LI, Jing-Pin PAN, Chen-Chung CHEN, Li-Chun CHEN
  • Publication number: 20210175509
    Abstract: A positive electrode material, a positive electrode, and a battery employing the same are provided. The positive electrode material includes an active particle and a modified layer covering the surface of the active particle. The modified layer is a reaction product of a composition. The composition includes an ionic conductive ceramic compound, an organic conductive compound, and a coupling agent. In the disclosure, the ionic conductive ceramic compound is 50-84 parts by weight, the organic conductive compound is 16-50 parts by weight, and the total weight of the ionic conductive ceramic compound and the organic conductive compound is 100 parts by weight. In the disclosure, the weight percentage of the coupling agent is from 0.05 wt % to 10 wt %, based on the total weight of the ionic conductive ceramic compound and the organic conductive compound.
    Type: Application
    Filed: December 9, 2020
    Publication date: June 10, 2021
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Guan-Lin LAI, Chen-Chung CHEN, Yu-Han LI, Jung-Mu HSU
  • Patent number: 10930980
    Abstract: An additive formulation for a lithium ion battery is provided, which includes an ionic conductor and a compound having a maleimide structure. An electrode slurry composition is also provided, which includes an active material, a conductive additive, an adhesive, and an additive formulation containing an ionic conductor and a compound having a maleimide structure modified by a compound having a barbituric acid structure.
    Type: Grant
    Filed: December 23, 2016
    Date of Patent: February 23, 2021
    Assignee: Industrial Technology Research Institute
    Inventors: Yu-Han Li, Li-Chun Chen, Ming-Yi Lu, Jen-Chih Lo, Guan-Lin Lai, Chang-Rung Yang, Jung-Mu Hsu
  • Publication number: 20170187076
    Abstract: An additive formulation for a lithium ion battery is provided, which includes an ionic conductor and a compound having a maleimide structure. An electrode slurry composition is also provided, which includes an active material, a conductive additive, an adhesive, and an additive formulation containing an ionic conductor and a compound having a maleimide structure modified by a compound having a barbituric acid structure.
    Type: Application
    Filed: December 23, 2016
    Publication date: June 29, 2017
    Inventors: Yu-Han Li, Li-Chun Chen, Ming-Yi Lu, Jen-chih Lo, Guan-Lin Lai, Chang-Rung Yang, Jung-Mu Hsu
  • Publication number: 20160190580
    Abstract: A battery electrode paste composition containing a silane coupling agent-modified active substance is provided. The battery electrode paste composition includes a silane coupling agent-modified active substance, a conductive additive, an adhesive, and a maleimide additive. The composition containing the silane coupling agent-modified active substance may provide better battery safety and longer cycle life.
    Type: Application
    Filed: December 30, 2015
    Publication date: June 30, 2016
    Inventors: Jing-Pin Pan, Hung-Chun Wu, Jason Fang, Jen-Jeh Lee, Tsung-Hsiung Wang, Chen-Chung Chen, Ting-Ju Yeh, Yu-Han Li, Guan-Lin Lai, Jen-Chih Lo, Jung-Mu Hsu, Chang-Rung Yang
  • Publication number: 20130287697
    Abstract: A pharmaceutical microparticle for embolization is disclosed, which includes: a thermoresponsive polymer, an enhancer, a contrast agent, and a solvent. The particle size of pharmaceutical microparticle for embolization is 100-750 ?m. The pharmaceutical microparticle for embolization of the present invention is an effective drug carrier, and has biodegradable and X-ray imaging properties.
    Type: Application
    Filed: February 4, 2013
    Publication date: October 31, 2013
    Applicant: NATIONAL CHENG KUNG UNIVERSITY
    Inventors: Xi-Zhang LIN, Hong-Ming TSAI, Yi-Sheng LIU, Chueh-Kuan WANG, Tzong-Shyng LEU, Ping-Hen CHEN, Li-Jhen WANG, Po-Hsun TSENG, Yu-Han LI, Chiung-Yu CHEN