Qichang Cai

4 Patents

• US125423192026

  Secondary Battery

  Contemporary Amperex Technology (Hong Kong) Limited

  0 cites
• US122613072025

  End Cover Assembly, Battery Cell, Battery and Method and Device for Manufacturing Battery Cell

  CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED

  0 cites
• US121008672024

  End Cover Assembly, Secondary Battery, Battery Module, Appratus, Liquid-injection Method and Device

  CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

  0 cites
• US117771842023

  End Cover Assembly, Secondary Battery, Battery Module, Apparatus, Liquid-injection Method and Device

  CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

  0 cites