Patents by Inventor Depeng KONG

Depeng KONG 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: 20250013802
    Abstract: The present disclosure provides a coupling network model lithium-ion battery energy storage system fire spread modeling method, which belongs to the technical field of lithium-ion battery model construction and simulation method.
    Type: Application
    Filed: July 30, 2023
    Publication date: January 9, 2025
    Applicant: China University of Petroleum (East China)
    Inventors: Depeng KONG, Gongquan WANG, Ping PING
  • Publication number: 20240386167
    Abstract: The invention discloses a modeling method for energy storage tank explosion venting to prevent thermal runaway gas explosion in lithium-ion batteries, which relates to the technical field of lithium-ion battery energy storage tank design, including the following steps: 1. Determine lithium-ion battery type to obtain component classification and ratio of mixed gas produced after thermal runaway; 2. Calculate laminar burning velocity of mixed gas and thermophysical parameters using FreeFlam 1D combustion model; 3. Set coupling boundary of venting plate, divide premixed area inside the tank and the air area outside the tank, establish geometric modeling and grid of battery energy storage tank, and establish three-dimensional combustion process equation according to the boundary conditions; 4. Solve three-dimensional combustion process equation to obtain the evolution characteristics of overpressure, temperature, and wind speed in the internal and external flow fields of energy storage tank.
    Type: Application
    Filed: June 14, 2023
    Publication date: November 21, 2024
    Applicant: CHINA UNIVERSITY OF PETROLEUM (east CHINA)
    Inventors: Depeng KONG, Rongqi PENG, Ping PING