Patents by Inventor Chengzhan Jun

Chengzhan Jun 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: 12478955
    Abstract: The present disclosure provides a copper-magnesium co-doped carbonized wood sponge material, a preparation therefor, and an application thereof, and a method for converting plastics into fuel based on a Fenton-like system. In the present disclosure, a copper-magnesium co-doped carbonized wood sponge catalyst is prepared by high-temperature pyrolysis after a wood raw material is coated with polydopamine (PDA) and a copper element and a magnesium element are loaded on a wood sponge substrate, realizing the loading of a nanoreactor on a wood sponge layered structure, and forming a unique spatial microenvironment and synergistic effect by combining a superior three-dimensional lamellar structure of the wood sponge substrate with the structural advantages of the nanoreactor to promote an electron transfer pathway on a surface.
    Type: Grant
    Filed: June 24, 2024
    Date of Patent: November 25, 2025
    Assignee: Tianjin University
    Inventors: Ning Li, Jingya Ye, Guanyi Chen, Chengzhan Jun, Beibei Yan, Xiaoqiang Cui, Fawei Lin
  • Publication number: 20250033031
    Abstract: The present disclosure provides a copper-magnesium co-doped carbonized wood sponge material, a preparation therefor, and an application thereof, and a method for converting plastics into fuel based on a Fenton-like system. In the present disclosure, a copper-magnesium co-doped carbonized wood sponge catalyst is prepared by high-temperature pyrolysis after a wood raw material is coated with polydopamine (PDA) and a copper element and a magnesium element are loaded on a wood sponge substrate, realizing the loading of a nanoreactor on a wood sponge layered structure, and forming a unique spatial microenvironment and synergistic effect by combining a superior three-dimensional lamellar structure of the wood sponge substrate with the structural advantages of the nanoreactor to promote an electron transfer pathway on a surface.
    Type: Application
    Filed: June 24, 2024
    Publication date: January 30, 2025
    Inventors: Ning Li, Jingya Ye, Guanyi Chen, Chengzhan Jun, Beibei Yan, Xiaoqiang Cui, Fawei Lin