Patents by Inventor Caixia HUANG

Caixia HUANG 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: 20240014513
    Abstract: A battery cell, a battery, and an electrical apparatus, the battery cell comprising a shell assembly, an electrode assembly, and an elastic member. The shell assembly has an accommodating cavity, with the electrode assembly and the elastic member being accommodated in the accommodating cavity, and the elastic member being attached to the electrode assembly. The elastic member has a pore structure for accommodating an electrolyte solution, and the elastic member is configured to deform when the electrode assembly expands so as to release the electrolyte solution.
    Type: Application
    Filed: September 25, 2023
    Publication date: January 11, 2024
    Inventors: Zhiming Wang, Caixia Huang
  • Publication number: 20230343925
    Abstract: The present application provides a carbon fiber lithium supplement film, a preparation method thereof, a second battery and a power consumption apparatus including the same. The carbon fiber lithium supplement film may include a carbon fiber and a lithium supplement agent embedded in the carbon fiber, a diameter of the carbon fiber may be 450 nm-850 nm, and a mass percentage the lithium supplement agent in the carbon fiber lithium supplement film may be 40%-80.5%.
    Type: Application
    Filed: June 14, 2023
    Publication date: October 26, 2023
    Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Siyu MIAO, Zhiming WANG, Guanzhou LI, Caixia HUANG, Minghao TANG
  • Publication number: 20230291043
    Abstract: A negative electrode sheet may comprise a negative electrode current collector and a negative electrode film layer, at least one surface of the negative electrode current collector may be superposedly provided with two or more negative electrode film layers, adjacent negative electrode film layers may be bonded at a plurality of bonding points by a conductive adhesive having a raised structure, and there may be a gap between the adjacent negative electrode film layers at non-bonding points.
    Type: Application
    Filed: May 16, 2023
    Publication date: September 14, 2023
    Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Caixia HUANG, Shaobing GE, Minghao TANG
  • Publication number: 20230231201
    Abstract: The embodiments of the present application relate to the technical field of battery production, and disclose a formation system, comprising a clamp, a suction nozzle, and a negative pressure source, the clamp being used to clamp a battery, the suction nozzle being disposed corresponding to a liquid injection hole of the battery to collect formation exhaust gas from the battery, and the negative pressure source being connected to the suction nozzle to provide negative pressure environment for the suction nozzle, wherein there is a preset distance between the suction nozzle and the liquid injection hole of the battery to prevent electrolyte in the battery from being drawn out. The formation system according to the embodiments of the present application can prevent the loss of electrolyte caused by the electrolyte inside the battery being drawn out of a housing.
    Type: Application
    Filed: January 17, 2023
    Publication date: July 20, 2023
    Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Zehong HE, Dongdong XIE, Fengyu GUO, Caixia HUANG, Minghao TANG