Boyee Grinding and Dispersing Solutions: Winning the Trust of the Battery Materials Market with Technological Innovation

Especially in the fields of new materials such as battery materials, inks and coatings, and medicines.

This article will deeply explore the current status and principles of grinding and dispersing technology, and focus on introducing the advantages of Boyee nano bead mill in nano-level powder grinding and dispersing.

01

Current status and development of grinding and dispersing technology

Grinding technology is a process that breaks materials into smaller particles in order to improve their physical and chemical properties.

At present, grinding technology has developed quite maturely, and various new grinding equipment and methods are constantly emerging.

For example, nanogrinding technology can improve the physical and chemical properties of materials by breaking them down to the nanoscale.

Pictured: Boyee NMM large flow filter type nano bead mill

Dispersion technology focuses on evenly dispersing heterogeneous materials in liquid or gas to form a stable dispersion system.

In actual applications, grinding and dispersion often complement each other and jointly promote the crushing and uniform dispersion of materials.

02

Principles of Grinding and Dispersing

During the grinding process, the collision and friction between solid particles are crucial.

This action is produced by the high-speed rotation of a rotor structure (such as a turbine or pin), which causes the molecules on the particle surface to displace and deform, thereby reducing the particle size.

At the same time, grinding can promote the dispersion and mixing of particles and increase the reaction rate. The breaking and dissolving effects during grinding also help to speed up the reaction process.

03

Nano-scale powder grinding and dispersion technology

bead mills play a core role in the grinding and dispersion of nano-powders.

The grinding disc and grinding beads work in a high-speed rotating manner, and the centrifugal force and shear force generated effectively promote the collision and friction between the powder and the zirconium balls, thereby achieving the dispersion and refinement of the particles.

Picture: Schematic diagram of the grinding area of Boyee bead mill

Choosing appropriate dispersion media, such as water, zirconium balls, organic solvents and additives, can help disperse the powder particles into smaller sizes and prevent them from agglomerating.

As the key dispersing medium in the bead mill, the material, size and density of zirconium balls directly affect the dispersing effect.

Picture: Schematic diagram of collision and shearing between Boyee zirconium ball and material

Reasonable zirconium ball configuration can provide appropriate collision and shear force to achieve efficient dispersion and refinement.

At the same time, controlling the grinding time is also a key factor in ensuring the dispersion effect.

04

Design advantages of Boyee nano bead mill

The internal structure design of Boyee nano bead mill adopts turbine and rod pin structure for the rotor, draws on the principle of gear meshing, and realizes rapid grinding and dispersion of materials through high-speed rotation.

The turbine structure is exquisitely designed, and the blade shape and angle are optimized to ensure strong impact and grinding effect on the material when rotating at high speed.

Pictured: Boyee patented turbine rotor structure

The rod-pin structure grinds the material into finer particles through the friction and shearing effect generated by high-speed rotation.

The rod pin structure of Boyee nano bead mill has a high linear speed and a certain extrusion pressure inside, which makes the kinetic energy transmitted to the grinding zirconium balls greater, and the impact and grinding effect on the material is more intense.

Picture: Boyee pin rotor structure

This design helps the particles to develop in the nanometer direction, achieving a finer grinding effect.

In terms of dispersion technology, the internal structure design of Boyee nano bead mill also fully considers fluid dynamics factors such as flow rate, flow velocity, pressure, etc. to optimize the grinding and dispersion process.

Picture: Boyee won the CBIS 2024 Product Trust Enterprise

At the power battery conference held in Shanghai from November 18 to 20, Boyee successfully won the trust of many battery material manufacturers with its own technological iterations and upgrades, becoming the annual product trust enterprise.