CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED patent applications published on July 25th, 2024

Summary of the patent applications from CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED on July 25th, 2024

1. **Summary**: Contemporary Amperex Technology Co., Limited has recently filed patents for innovative battery technologies. These patents focus on voltage regulation circuits, charging control methods, and battery cell designs to enhance battery performance and longevity in various applications such as electric vehicles, consumer electronics, and renewable energy systems.

2. **Key Points of Patents**:

  * Voltage regulation circuit for a traction battery:
    - Circuit includes modules to regulate charge/discharge voltage and charge voltage.
    - Heating module with power storage element and switch module.
    - Voltage regulation module with switches and power storage regulation element.
  
  * Charging control technology:
    - Utilizes historical data to optimize charging time for batteries.
    - Adjusts charging control based on fastest charging data.
  
  * Battery cover plate assembly:
    - Sealing pin design for secure sealing of filling port.
    - Reliable and efficient sealing mechanism for battery cover plate.
  
  * Battery cell technology:
    - Electrode assembly, end cap, and current collecting member for secure electrical connection.
    - Enhances safety, reliability, and performance of battery cells.

3. **Notable Applications**:

  * Electric vehicles
  * Portable electronic devices
  * Renewable energy storage systems

These patents offer improved battery performance, enhanced safety, and reliability across various industries, showcasing advancements in battery technology for a sustainable future.

Patent applications for CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED on July 25th, 2024

EXTRUSION COATING APPARATUS AND BATTERY PRODUCTION SYSTEM (18623410)

Main Inventor

Zhirong WENG

SCREW, CONNECTION STRUCTURE, BATTERY, AND ELECTRIC APPARATUS (18437166)

Main Inventor

Shengguo HUANG

Drying Apparatus, Electrode Plate Manufacturing Device, and Electrode Plate Drying Method (18626200)

Main Inventor

Lei LU

DETECTION METHOD AND DETECTION APPARATUS FOR ELECTRODE PLATE AND STACKING SYSTEM (18591020)

Main Inventor

Jun HU

METHOD AND APPARATUS FOR DETECTING DEFECT ON INSULATION COATING ON BATTERY ELECTRODE PLATE, AND COMPUTER DEVICE (18592211)

Main Inventor

Baiquan ZHAO

NEGATIVE ELECTRODE PLATE, SECONDARY BATTERY, AND APPARATUS CONTAINING THE SECONDARY BATTERY (18531739)

Main Inventor

Jing Li

NEGATIVE ELECTRODE PLATE, ELECTRODE ASSEMBLY, BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE (18625656)

Main Inventor

Xingbu CHEN

BATTERY CELL, METHOD AND DEVICE FOR MANUFACTURING THE SAME, BATTERY AND ELECTRICAL DEVICE (18430512)

Main Inventor

Hu Xu

ELECTRODE ASSEMBLY, BATTERY CELL, BATTERY, AND METHOD AND DEVICE FOR PREPARING ELECTRODE ASSEMBLY (18627463)

Main Inventor

Xiaowei ZHANG

BINDER AND PREPARATION METHOD THEREOF, SEPARATOR, ELECTRODE PLATE, ELECTRODE ASSEMBLY, BATTERY CELL, BATTERY, AND ELECTRIC APPARATUS (18626973)

Main Inventor

Xiaonan CHENG

SAMPLING DEVICE, BATTERY AND POWER CONSUMING APPARATUS (18623968)

Main Inventor

Chong WANG

DEVICE AND METHOD FOR HEATING A BATTERY (18625899)

Main Inventor

Wei CHEN

BATTERY CELL, METHOD AND SYSTEM FOR MANUFACTURING BATTERY CELL, BATTERY AND ELECTRICAL DEVICE (18430446)

Main Inventor

Hu XU

BATTERY CELL, BATTERY AND ELECTRIC-POWERED DEVICE (18594020)

Main Inventor

Yuyong LEI

BATTERY CELL AND BATTERY PACK (18427675)

Main Inventor

Haihe XIAO

SEALING MEMBER, BATTERY AND ELECTRICAL APPARATUS (18584623)

Main Inventor

Yongguang WANG

WATERPROOF ASSEMBLY OF ENERGY STORAGE DEVICE, AND ENERGY STORAGE DEVICE (18599244)

Main Inventor

Hua ZHANG

FIXING BRACKET, BATTERY, AND ELECTRICAL DEVICE (18587659)

Main Inventor

Yanlin ZHU

BATTERY AND ELECTRIC DEVICE (18588167)

Main Inventor

Chenling ZHENG

BATTERY CELL, BATTERY, AND POWER CONSUMING DEVICE (18436959)

Main Inventor

Zhisheng CHAI

BATTERY COVER PLATE ASSEMBLY, BATTERY CELL, BATTERY, AND POWER CONSUMING DEVICE (18593997)

Main Inventor

Congsheng Chen

CHARGING CONTROL METHOD, CHARGING CONTROL DEVICE, ELECTRONIC DEVICE, AND STORAGE MEDIUM (18623491)

Main Inventor

Haijiang WANG

VOLTAGE REGULATION CIRCUIT AND SYSTEM FOR TRACTION BATTERY AND CONTROL METHOD THEREOF (18594808)

Main Inventor

Yuanmiao ZHAO