Hu Changyuan patents

• Resin composition and application thereof, binder, electrode slurry, electrode plate, battery, and electrical device

  US-12351669-B2 · Jul 8, 2025 · US

• Membrane preparation apparatus, electrode sheet manufacturing device, and membrane preparation method

  US-2025174623-A1 · May 29, 2025 · US

• Positive electrode material, secondary battery, battery module, battery pack, and electric apparatus

  US-2025096272-A1 · Mar 20, 2025 · US

• Electrode plate structure, preparation method thereof, battery cell, and secondary battery

  US-2025079531-A1 · Mar 6, 2025 · US

• Resin composition and application thereof, binder, electrode slurry, electrode plate, battery, and electrical device

  US-2025066517-A1 · Feb 27, 2025 · US

• Extrusion coating apparatus, electrode plate coating machine and battery production system

  US-2024367195-A1 · Nov 7, 2024 · US

• Secondary battery and method for preparing the same, and electrical apparatus

  US-2024339621-A1 · Oct 10, 2024 · US

• Secondary battery and preparation method thereof, and electric apparatus containing such secondary battery

  US-2024282967-A1 · Aug 22, 2024 · US

• Drying Apparatus, Electrode Plate Manufacturing Device, and Electrode Plate Drying Method

  US-2024247870-A1 · Jul 25, 2024 · US

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