High Hydrophilicity Zinc Foil
Details
Through advanced laser processing, microstructural defects such as inherent cracks and gaps on the zinc foil surface caused by the rolling and stretching processes are completely eliminated.
These microstructural defects are extremely detrimental to battery assembly. The treated zinc foil surface exhibits a more ideal smoothness and flatness, with a significant reduction in surface defects and impurities.
The optimized zinc foil effectively improves the battery's charge-discharge efficiency and cycle life.
The thickness of zinc foil is 0.1mm (purity: 99.99%), the upper and lower sides are glass, the zinc foil is sandwiched in the middle, and the front side of the logo is a laser treatment surface. When used, the treatment surface faces the counter electrode.
According to the symmetrical battery charge and discharge cycle test, the cycle life of the negative electrode material is significantly improved by nearly three times compared with the original zinc foil.
- High hydrophilic zinc foil is a zinc negative electrode substrate specially developed for the negative electrode modification experiment of zinc ion battery. After surface laser treatment, it shows excellent performance optimization effect.
- This treatment process effectively eliminates the inherent cracks and gaps caused by the rolling and stretching processes of zinc foil surface, which often have adverse effects during battery assembly.
- At the same time, surface laser treatment generates a large number of uniformly distributed active sites on the surface of zinc foil, which has a significant promoting effect on improving the assembly experimental performance of zinc ion batteries.
- Under the strict control of maintaining the same assembly conditions and testing conditions, the cycle life of the zinc-zinc symmetrical battery using this high-performance zinc foil has been greatly increased from the original 155 cycles to 487 cycles, achieving a cycle life growth of more than three times, fully demonstrating the huge potential of the high-performance zinc foil in improving battery performance.
According to the symmetrical battery charge and discharge cycle test, the cycle life of the negative electrode material is significantly improved by nearly three times compared with the original zinc foil.
High hydrophilic zinc foil has been laser surface treatment and is packaged using glass interlayer, focusing on high-end products for experiments.Please wear gloves when disassembling, the surface of the product has more active sites. If you hold it directly by hand, it will easily get infected with fingerprints, and the fingerprints are difficult to remove, which may affect performance.Returns and exchanges are not accepted after unpacking.
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