Patents by Inventor XIANG-LONG HAN

XIANG-LONG HAN 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).

  • Battery with improved safety
    Patent number: 11456479
    Abstract: A battery proofed against short circuiting, for better safety, includes a battery cell and a first set of electrode tabs. The battery cell includes a first electrode plate and a second electrode plate. The first set of electrode tabs is electrically connected to the first electrode plate. The first set of electrode tabs includes a first bending portion, an edge of the second electrode plate defines a first receiving groove, and the first receiving groove corresponds to the first bending portion.
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: September 27, 2022
    Assignee: DONGGUAN POWERAMP TECHNOLOGY LIMITED
    Inventors: Xiang-Long Han, Tao Tao
  • ELECTRODE PLATE AND ELECTRODE ASSEMBLY USING THE SAME
    Publication number: 20200313224
    Abstract: An electrode plate with increased energy density includes a current collector, an active layer disposed on the current collector, and a tab electrically connected to the current collector. The current collector includes a main body and a plurality of protruding portions formed by extending the main body. The plurality of protruding portions are spaced apart from each other to define a plurality of gaps. The active layer is disposed on the main body and the plurality of protruding portions. The tab is disposed in one of the plurality of gaps. The disclosure also provides an electrode assembly using the electrode plate.
    Type: Application
    Filed: August 20, 2019
    Publication date: October 1, 2020
    Inventors: Bin Wang, XIANG-LONG HAN, Li Xiang, Qiaoshu Hu
  • BATTERY WITH IMPROVED SAFETY
    Publication number: 20200313222
    Abstract: A battery proofed against short circuiting, for better safety, includes a battery cell and a first set of electrode tabs. The battery cell includes a first electrode plate and a second electrode plate. The first set of electrode tabs is electrically connected to the first electrode plate. The first set of electrode tabs includes a first bending portion, an edge of the second electrode plate defines a first receiving groove, and the first receiving groove corresponds to the first bending portion.
    Type: Application
    Filed: July 23, 2019
    Publication date: October 1, 2020
    Inventors: XIANG-LONG HAN, TAO TAO