ã€China Aluminum Industry Network】1. Greatly enhance the consistency of the battery pack and significantly reduce the complexity of the battery composition. For example:
Dramatically minimize the increase in internal resistance of individual cells;
Improve the pressure differential uniformity across the battery pack;
Extend the overall lifespan of the battery system;
Substantially reduce the number of components used in the battery assembly.
2. Enhance the adhesion between active materials and current collectors, while lowering the production cost of electrode sheets. Examples include:
Improve the adhesion of cathode materials to current collectors using water-based systems;
Strengthen the bonding between nano or sub-micron cathode materials and current collectors;
Enhance the adhesion of lithium titanate or other high-capacity anode materials with current collectors;
Increase the yield rate of electrode sheets and lower manufacturing costs.
3. Reduce polarization, boost power density, and improve overall battery performance. For instance:
Partially reduce the binder content in active materials to increase specific capacity;
Improve the electrical contact between the active material and the current collector;
Minimize polarization effects to enhance power performance.
4. Protect the current collector and extend the service life of the battery. For example:
Prevent corrosion and oxidation of the current collector;
Improve surface tension of the current collector for better coating performance;
Potentially replace costly etched foils with thinner, more cost-effective alternatives.
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