Porous Carbon Pore Volume – The Big World Inside Small Pores
In the research and application of lithium batteries, selecting and designing anode materials is crucial for enhancing battery performance. Among these materials, porous carbon has gained widespread attention. This is due to its excellent electrochemical properties, good conductivity, and adjustable pore structure. This article will explore the significant role of the “small pores” in porous […]
What are the Key Technological Challenges of Ultrafine Powders?
Ultrafine powders refer to materials with particle sizes ranging from the micron to the nanometer scale. According to the consensus in mineral processing industry, ultrafine powders are defined as powders with 100% particle size less than 30 μm. Nanomaterials have unique properties that traditional materials do not possess, such as size effects, macroscopic quantum tunneling […]
Revealing the Five Golden Indicators of Lithium Battery Slurry!
Slurry is the core raw material in electrode manufacturing. Its quality directly determines the energy density, cycle life, and safety performance of batteries. Today, we break open the “technical black box” and explain in the simplest terms the five key indicators of lithium battery slurry—helping you instantly judge battery quality. Solid Content: The “Invisible Switch” […]
Comparative Study of Air Jet Mill and Mechanical Mill Technologies
In the field of powder engineering, milling technology directly affects particle size distribution, particle morphology, and production efficiency. As of 2025, the Air Jet Mill and the Mechanical Mill remain the two mainstream industrial systems. This paper provides a systematic comparison in terms of working principles, energy efficiency, and particle size control. Equipment Principles Comparison […]
Why Grinding Matters in High Purity Quartz Production？
High Purity Quartz (HPQ) is a quartz raw material with extremely high SiO₂ content and very low impurities. The required SiO₂ content usually exceeds 99.99%. Thanks to its excellent thermal stability, very low thermal expansion coefficient, and extremely high purity, HPQ is widely used in semiconductors, photovoltaics, new displays, optical communications, and high-end quartz glass […]
Kaolinite Deep Processing Technologies—Purification, Fine Grinding, Calcination, and Modification
Kaolinite deep processing refers to a series of treatments aimed at improving the quality, performance, and added value of kaolin to meet the specific requirements of different industries. The main kaolinite deep processing technologies are as follows: Purification and Whitening Technologies Ultrafine Processing Technologies Kaolinite Calcination Process Process Flow Classification Calcination Temperature Classification Modification Technologies […]
Silicon-Carbon Anode: Unlocking the Energy Density of All-Solid-State Batteries
When graphite anodes approach their theoretical capacity limit, who will become the “energy engine” of next-generation lithium batteries? With an ultra-high specific capacity of 1800 mAh/g, silicon-carbon anode is accelerating from laboratory research to large-scale industrialization—this is not just a material upgrade, but a revolution in energy density. Core Types of Anode Materials and Technical […]
How Much Do You Know about Air Classifier Mills?
Q:What is an Air Classifier Mill? An air classifier mill (ACM) is a type of equipment used in powder processing, specifically designed for grinding materials and simultaneously classifying them into different particle sizes. It combines both grinding and air classification in one system, making it highly efficient for fine and ultrafine powder production. Q:How Does […]
Lithium Nickel Cobalt Manganese Oxide (NCM) : From Raw Materials to High-Performance Cathode Materials
In the era of rapid growth in new energy vehicles and energy storage technology, lithium-ion batteries—serving as the core power source—are pivotal to the industry’s future. As the “star player” among cathode materials, Lithium Nickel Cobalt Manganese Oxide (NCM) has become the first choice for electric vehicles and high-end consumer electronics, thanks to its high […]