A special agitator shaft with symmetrically arranged agitator pegs and sleeves of tungsten carbide for wear protection devel- Vertical, batch operation mill for the preparation of tungsten Ideal flow behaviour due to a special agitator peg arrange-ment and the hemispherically shaped chamber floor integrated screen plate for grinding media separationIntensive cooling through a double-wall grinding tank and cooled circulation pipeline
Product inlet via rotor / immersion tube system prevents back flow of grinding media into the feed line.
Generally, there are two ways to obtain nano-powders. A bottom-up manufacturing method (bottom up) for chemical methods, such as chemical precipitation, sol-gel process (sol-gel),... Another method is physical method, which changes the powder particles from big to small (top down), such as mechanical ball milling,... And so on.
The Development In 1963, the first vertical agitator was developed internationally, the first horizontal agitator was developed in 1975, the first horizontal agitator bead mill with eccentric disks was introduced to the public and the horizontal disc grinder was introduced, in 2004, which became the industry standard. In the following years, the grinding media separation systems, the geometry of the grinding disks and the various grinding chamber materials were further developed.
The grinding system pin nanomill shows the evolutionary develop- ment of system with the rotor-slotted pipe separating system. The enclosed horizontal agitator mill is designed for highest product throughput rates and possesses a pin grinding system for highest grinding intensity.
In 2011, we developed the first zirconia comminution chamber technology in China. It has no metal ion pollution and is used in batteries, pharmaceuticals, glazes, ink and food.
砂磨机是固态电池材料,特别是氧化物和硫化物体系固态电池材料制备中不可或缺的关键研磨粉碎设备。它通过实现固态电解质粉体的纳米化粉碎和电极浆料的超均匀分散,直接解决了固体电池中界面阻抗高和离子电导率提升两大核心难题。
其应用水平直接影响最终固态电解质的致密性、离子电导率以及电池的整体性能和可靠性。随着固态电池产业化的推进,高效、低污染、高可控性的砂磨机及其工艺优化将继续成为研发和生产的重点。
1. 核心应用:固态电解质的制备
固态电池的性能严重依赖于固态电解质的质量。上海诺研纳米砂磨机主要用于解决以下两个关键问题:
a. 固态电解质粉体的超细粉碎与纳米化
b. 电极浆料的均匀分散与复合