Patents by Inventor ZE-YU YAN

ZE-YU YAN 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).

  • Anode material, method for making the same, and lithium-ion battery
    Patent number: 11183707
    Abstract: An anode material used for a lithium-ion battery utilizing a greater part of the storage capacity includes particles in outer dense layer, then inner layer, and then particle core. The outer dense layer is evenly enriched with an M element and an A element, the enrichment decreasing from the outside towards the core. The particle core does include the M element and the A element at a concentration greater than zero and having an average distribution. The M element includes Al, or Al and at least one of Mg, Ti, Zr, Mn. The A element includes F, or F and at least one of B, P, and N. A method for manufacturing the anode material and a lithium-ion battery are also disclosed.
    Type: Grant
    Filed: July 10, 2019
    Date of Patent: November 23, 2021
    Assignee: XTC New Energy Materials(Xiamen) LTD.
    Inventors: Lei-Ying Zeng, Jian Zhang, Ze-Yu Yan
  • ANODE MATERIAL, METHOD FOR MAKING THE SAME, AND LITHIUM-ION BATTERY
    Publication number: 20190334198
    Abstract: An anode material used for a lithium-ion battery utilizing a greater part of the storage capacity includes particles in outer dense layer, then inner layer, and then particle core. The outer dense layer is evenly enriched with an M element and an A element, the enrichment decreasing from the outside towards the core. The particle core does include the M element and the A element at a concentration greater than zero and having an average distribution. The M element includes Al, or Al and at least one of Mg, Ti, Zr, Mn. The A element includes F, or F and at least one of B, P, and N. A method for manufacturing the anode material and a lithium-ion battery are also disclosed.
    Type: Application
    Filed: July 10, 2019
    Publication date: October 31, 2019
    Inventors: LEI-YING ZENG, JIAN ZHANG, ZE-YU YAN