Why Ceramic-Lined Pulverizing Equipment Is Essential in the Production of New Energy Cathode and Anode Materials
In the lithium-ion battery industry, the ultra-fine grinding and classification of cathode and anode materials are key processes that directly determine material performance. Whether it is high-nickel cathode (NCM/NCA), lithium iron phosphate (LFP), artificial graphite, soft carbon, or hard carbon, powder quality strongly affects battery energy density, rate capability, and cycle life. As battery performance […]
How Does Air Jet Mill Affect the Particle Size Distribution and Morphological Characteristics of Hard Carbon Anode Materials?
The practical performance of hard carbon anode materials in sodium-ion batteries is highly dependent on their microstructure, and the particle size distribution (PSD) and morphology are key factors determining ion diffusion pathways, electrode packing density, first-cycle Coulombic efficiency, and cycle stability. Air jet mill, as the most commonly used ultrafine grinding method in hard carbon […]
How Is Talc Powder Applied in Coatings?
Talc powder is one of the most widely used and cost-effective functional fillers in the coatings industry. Its main component is hydrated magnesium silicate, with the chemical formula 3MgO·4SiO₂·H₂O, belonging to the monoclinic crystal system. It typically appears as pseudo-hexagonal or rhombohedral plate-like crystals. High-quality talc powder is white or off-white. It has a smooth, […]
Why Is Aluminum Hydroxide “Favored” in the Flame-Retardant Field?
Polymer materials are one of the three major material systems alongside metals and ceramics in modern industry. They are widely used in daily necessities, electronics, electrical components, cable manufacturing, automotive parts, construction materials, and many other fields. However, since most polymers have carbon-chain backbones, they readily decompose when heated and generate flammable gases. As a […]
What’s the Difference Between Natural and Dutch-processed Cocoa Powder?
Cocoa powder is one of the most essential ingredients in chocolate production, baking, and beverage preparation. It not only determines the flavor depth and color intensity but also directly affects the final product’s texture and appearance. Among all the parameters of cocoa powder, the most frequently mentioned distinctions are “Natural Cocoa Powder” and “Dutch-processed Cocoa […]
What Do You Need to Know About Pyrolysis Carbon Black?
Q:What Is Pyrolysis Carbon Black? Pyrolysis carbon black (commonly referred to as PCB, Pyro-CB, or rCB) is the solid carbon black product obtained from the pyrolysis of waste tires, waste rubber, or other carbon-rich polymer materials.During pyrolysis (typically at 450–900°C under oxygen-deficient or low-oxygen conditions), the industrial carbon black originally present in tires (such as […]
Why Jet Mills Excel in Copper Oxide Ultrafine Grinding ?
Ultrafine grinding of copper oxide is a complex task due to their unique physical and chemical properties. Understanding these challenges helps in selecting suitable equipment and optimizing process parameters. Key Challenges Property Description Impact on Grinding High Hardness (Mohs 3.5–4) Harder than many common powders Requires wear-resistant and robust grinding technology; otherwise severe wear and […]
What Is the Complete Manufacturing Process of NdFeB Permanent Magnets?
Neodymium–iron–boron (Nd-Fe-B) is the most representative rare-earth permanent magnetic material. Its main composition includes neodymium (Nd), iron (Fe), and boron (B), where rare-earth elements account for about 25–35%, iron 65–75%, and boron around 1%. NdFeB is currently the permanent magnetic material with the highest magnetic energy product in the world and is known as the […]
How Does a Porous Carbon Jet Pulverizer Perform Ultra-fine Battery Anode Grinding?
An advanced porous carbon jet pulverizer delivers ultra-fine grinding with precise D50 below 2 microns and contamination-free milling for next-generation battery anode materials. Porous carbon—particularly silicon–carbon composites—is reshaping the performance standards of modern high-energy batteries. However, achieving ultra-fine, contamination-free particle sizes while preserving the delicate porous structure remains extremely challenging. Traditional mechanical mills struggle to […]