Patents by Inventor Mengjiang HE

Mengjiang HE 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).

  • Safety cap assembly of power battery
    Patent number: 9640786
    Abstract: A safety cap assembly of power battery comprises a cap plate and a first terminal unit, a second terminal unit, a vent, an electrolyte-injection hole and a safety reverse valve provided to the cap plate; the first terminal unit is electrically connected to the cap plate; the second terminal unit is insulated from and assembled to the cap plate; the safety reverse valve is electrically connected to the cap plate; a short circuit protection conducting plate is provided above the cap plate, is electrically connected to the second terminal unit, and is positioned above the safety reverse valve; the first terminal unit comprises a first terminal body, and a metal gasket and a resistance plate around the first terminal body, the resistance plate is provided below the metal gasket and comprises a substrate and a coating on a surface of the substrate.
    Type: Grant
    Filed: November 4, 2014
    Date of Patent: May 2, 2017
    Assignee: NINGDE AMPEREX TECHNOLOGY LIMITED
    Inventors: Mengjiang He, Rulai Cai, Pinghua Deng, Peng Wang, Quankun Li
  • SAFETY CAP ASSEMBLY OF POWER BATTERY
    Publication number: 20150132619
    Abstract: A safety cap assembly of power battery comprises a cap plate and a first terminal unit, a second terminal unit, a vent, an electrolyte-injection hole and a safety reverse valve provided to the cap plate; the first terminal unit is electrically connected to the cap plate; the second terminal unit is insulated from and assembled to the cap plate; the safety reverse valve is electrically connected to the cap plate; a short circuit protection conducting plate is provided above the cap plate, is electrically connected to the second terminal unit, and is positioned above the safety reverse valve; the first terminal unit comprises a first terminal body, and a metal gasket and a resistance plate around the first terminal body, the resistance plate is provided below the metal gasket and comprises a substrate and a coating on a surface of the substrate.
    Type: Application
    Filed: November 4, 2014
    Publication date: May 14, 2015
    Inventors: Mengjiang HE, Rulai Cai, Pinghua Deng, Peng Wang, Quankun Li