Patents by Inventor Juncheng QUAN

Juncheng QUAN 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: 12225636
    Abstract: A self-regulating far-infrared carbon fiber composite planar electrothermal material and manufacturing method therefor, where the material is composed of two reinforced insulating layers, two insulating layers, two self-regulating layers and a heating layer, is formed by high-temperature hot pressing, impregnation and curing, and further comprises a connecting terminal and a power supply lead. The connecting terminal is riveted on copper electrodes at two ends of the self-regulating far-infrared carbon fiber composite planar electrothermal material, and the power supply lead is snap-fitted on a wiring groove of the connecting terminal. The electrothermal material uses a three-dimensional conductive network with a stable physical structure of carbon fiber conductive paper, which effectively avoids unstable heating performance, short service life, and fire hazards that may be caused in the self-regulating planar heating material.
    Type: Grant
    Filed: July 26, 2024
    Date of Patent: February 11, 2025
    Assignee: Shanghai Junhui New Materials Technology Co., Ltd.
    Inventors: Juncheng Quan, Chuonan Wang, Yumei Ma, Shouzhi Quan
  • Publication number: 20240389198
    Abstract: A self-regulating far-infrared carbon fiber composite planar electrothermal material and manufacturing method therefor, where the material is composed of two reinforced insulating layers, two insulating layers, two self-regulating layers and a heating layer, is formed by high-temperature hot pressing, impregnation and curing, and further comprises a connecting terminal and a power supply lead. The connecting terminal is riveted on copper electrodes at two ends of the self-regulating far-infrared carbon fiber composite planar electrothermal material, and the power supply lead is snap-fitted on a wiring groove of the connecting terminal. The electrothermal material uses a three-dimensional conductive network with a stable physical structure of carbon fiber conductive paper, which effectively avoids unstable heating performance, short service life, and fire hazards that may be caused in the self-regulating planar heating material.
    Type: Application
    Filed: July 26, 2024
    Publication date: November 21, 2024
    Inventors: Juncheng QUAN, Chuonan WANG, Yumei MA, Shouzhi QUAN