New Energy Industry – Lithium Battery Pole Slice Cutting Knife
1. Introduction
In the dynamic new energy landscape, particularly within lithium – ion battery manufacturing, the Lithium Battery Pole Slice Cutting Knife (crafted from tungsten carbide) stands as a linchpin. It offers exceptional wear resistance and high – precision machining, which are crucial for cutting separators in lithium batteries. With its high outer – circle accuracy, rigorously inspected cutting edge, reduced tool changes, long service life, and cost – efficiency, it has become the go – to tool for the global battery industry to cut costs and enhance cutting quality.
2. Key Features
- Material Excellence: Composed of tungsten carbide, it provides outstanding durability, ensuring it can withstand the rigors of continuous battery – cutting operations.
- Precision Engineering: Boasts high outer – circle accuracy, and the cutting edge is subject to strict inspection, guaranteeing clean and accurate cuts every time.
- Operational Efficiency: Minimizes tool changes, has a long service life, and is cost – effective, reducing overall production costs.
- Safety Assurance: Prevents edge collapse and burr formation, which is essential for avoiding short circuits in batteries and ensuring safe battery production.
3. Industry Significance
- Lithium – Ion Battery Boom: As a globally recognized industry, the growth of lithium – ion batteries has spurred a high demand for precision cutting tools like our knife.
- Technological Evolution: The lithium – ion battery industry is in a constant state of technological innovation, with demands for cutting thinner electrodes and handling complex shapes. Our knife is designed to meet these evolving needs.
- Kedel Tools’ Expertise: With more than 18 years of experience in hard – alloy cutting tools, Kedel Tools ensures top – notch quality through precision grinding and automatic edge inspection, making our products reliable for battery manufacturers.
4. Product Specifications
| Common Sizes | Product Name | Dimensions(mm) | Edge angle | Applicable Cutting Materials |
|---|---|---|---|---|
| 1 | Slitting top/bottom knife | Φ100×65×0.7 / Φ100×65×2 | 26° – 45° / 26° – 45°90° | Lithium battery pole piece |
| 2 | Slitting top/bottom knife | Φ100×65×1 / Φ100×65×3 | 30° / 90° | Lithium battery pole piece |
| 3 | Slitting top/bottom knife | Φ110×90×1 / Φ110×75×3 | 26° – 30° / 90° | Lithium battery pole piece |
| 4 | Slitting top/bottom knife | Φ110×90×1 / Φ110×90×3 | 26° – 30° / 90° | Lithium battery pole piece |
| 5 | Slitting top/bottom knife | Φ130×88×1 / Φ130×70×3/5 | 26° – 45°90° / 90° | Lithium battery pole piece |
| 6 | Slitting top/bottom knife | Φ130×97×0.8/1 / Φ130×95×4/5 | 26° – 35°45° / 26° – 45°90° | Lithium battery pole piece |
| 7 | Slitting top/bottom knife | Φ68×46×0.75 / Φ68×40×5 | 30° – 60° / 90° | Lithium battery pole piece |
| 8 | Slitting top/bottom knife | Φ98×66×0.7/0.8 / Φ80×55×5/10 | 30° – 60° / 3° – 5° | Ceramic diaphragm |
5. Material Properties
| Grade | Grain Size | Density (g/cm³) | HRA | Fracturetoughness (kgf/mm²) | TRS (MPa) |
|---|---|---|---|---|---|
| K526D | sub – fine | 14.0 – 14.1 | 90.4 – 90.8 | 19 – 20 | 4000 – 4800 |
6. Trusted by Industry Leaders
Our cutting knives are relied upon by DESAY COSMX and CATL, two of the most influential names in the new energy and lithium – ion battery sectors. This partnership not only validates the quality and performance of our products but also shows our ability to meet the strict standards of the industry’s top players. When you choose Kedel tools, you are joining a list of industry leaders who trust our solutions for their battery – manufacturing needs.
7. Customization & Quality
- Customization: We offer customization based on customer drawings or actual samples. This means we can tailor our cutting knives to fit unique battery designs and production requirements, providing a perfect solution for every client.
- Quality Assurance: Our products go through 100% automatic edge inspection, and we strictly control dimensional tolerances (with a tolerance of ±0.001mm). This ensures that each cutting knife meets the highest quality standards, delivering consistent and reliable performance.
8. Conclusion
Kedel’s Lithium Battery Pole Slice Cutting Knife is a game – changer in the new energy industry:
- Precision: It ensures safe and efficient battery production, meeting the strict precision requirements of the lithium – ion battery industry. Whether it’s cutting thin electrodes or complex shapes, our knife delivers accurate cuts every time.
- Durability: Made from tungsten carbide, it has a long service life. This reduces the frequency of tool replacement, saving both time and money in the production process.
- Innovation: It keeps pace with the evolving industry demands. From cutting traditional lithium battery pole pieces to handling ceramic diaphragms, our knife is versatile and can adapt to new challenges in battery manufacturing.
As a reliable partner, we combine our decades of expertise with cutting – edge technology. Explore our products [here] to take your battery manufacturing process to the next level.
