Patents by Inventor Lekai YOU

Lekai YOU 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).

  • Patent number: 12129178
    Abstract: A preparation method of an SSZ-13 zeolite membrane is provided, and the SSZ-13 zeolite membrane belongs to the technical field of zeolite membranes. The problem that the SSZ-13 zeolite membranes synthesized in the art have a poor quality and a large thickness is solved. A FAU-type zeolite is used as a raw material, and transformed into an SSZ-13 zeolite with a particle size of 210 nm through intergranular transformation, with a mass yield of 91.2%. A crystal seed prepared by the preparation method has a small particle size and a small thickness.
    Type: Grant
    Filed: January 22, 2024
    Date of Patent: October 29, 2024
    Assignee: NANJING TECH UNIVERSITY
    Inventors: Xuerui Wang, Xingyu Peng, Lekai You, Shengyuan Ren, Wen Bo, Xuehong Gu
  • Publication number: 20240253998
    Abstract: The present disclosure relates to a preparation method of an SSZ-13 zeolite membrane, and belongs to the technical field of zeolite membranes. The present disclosure solves the problem that the SSZ-13 zeolite membranes synthesized in the art have a poor quality and a large thickness. In the present disclosure, a FAU-type zeolite is used as a raw material, and transformed into an SSZ-13 zeolite with a particle size of 210 nm through intergranular transformation, with a mass yield of 91.2%. A crystal seed prepared by the preparation method of the present disclosure has a small particle size and a small thickness.
    Type: Application
    Filed: January 22, 2024
    Publication date: August 1, 2024
    Applicant: NANJING TECH UNIVERSITY
    Inventors: Xuerui WANG, Xingyu PENG, Lekai YOU, Shengyuan REN, Wen BO, Xuehong GU