epic powder

Introduction Porous carbon materials: the “skeleton battle” of silicon-carbon anodes In the pursuit of higher energy density for lithium-ion batteries, silicon-carbon (Si/C) anodes are regarded as a key material to replace traditional graphite. However, silicon particles experience volume expansion of up to 300% during charge/discharge cycles, and this makes them highly dependent on the support […]

Overview of sericite Sericite is a type of mica. It is a silicate mineral with a layered structure and a natural fine-grained muscovite. It has a strong silky luster and is transparent to translucent. Sericite has an aspect ratio greater than 80, is highly elastic and bendable, and it has efficient shielding and scattering capabilities for

Introduction As the new generation of negative electrode materials for lithium-ion batteries, silicon-carbon composites have become the key to breaking through the bottleneck of energy density. This is because that their theoretical specific capacity is far higher than that of traditional graphite (up to 4200 mAh/g). Evenly dispersing nano-silicon particles to form a silicon-carbon composite material can alleviate problems of particle pulverization

Challenges and opportunities of bauxite classification As a core raw material for alumina smelting, refractory materials, and high-end building materials, the classification accuracy of bauxite directly determines the added value of products and the performance of downstream applications. Traditional processes such as screening and wet separation generally suffer from high energy consumption, low efficiency, and

Introduction In the wave of modern industrial technology iteration, the collaborative innovation of materials science and equipment technology has become the core driving force for breaking through industrial bottlenecks. With its excellent insulation, thermal stability, and chemical inertness, spherical silica powder has become an indispensable key material in high-end fields such as electronic packaging, integrated circuits,

Introduction Ceramic powders, as fundamental materials in modern high-tech industries, are driving a materials revolution across fields including new energy, semiconductors, biomedical applications, and aerospace. In recent years, with the rapid development of 5G communications, electric vehicles, artificial intelligence and related technologies, demand for high-performance ceramic powders has experienced explosive growth. Next, we will give brief analysis

Abstract Aluminum oxide, as an important inorganic non-metallic material, its physical and chemical properties are closely related to the particle size distribution. This article describes the classification methods of alumina powder, including dry classification, wet classification, etc.; and explores the application status of classification technology in fields of lithium battery separators, ceramic materials, and catalyst support. Introduction Aluminum

Calcium carbonate is a common inorganic compound. It can be classified in different ways according to different classification criteria. The commonly used classification criteria includes classification by particle size, purity and crystal morphology. Classification criteria 1. According to particle size This is the most commonly used classification standard, and it is mainly based on the diameter of the

Diatomite is a biogenic siliceous sedimentary rock formed by the accumulation of ancient diatom remains. It possesses unique physical and chemical properties, such as porosity, large specific surface area and chemical stability. These characteristics endow diatomite with the potential for wide application in numerous fields. However, the particle size distribution of raw diatomite ore is

Introduction In modern chemical and petroleum refining industries, catalysts play an indispensable role. The performance of catalysts directly affects the reaction efficiency, product quality, and production cost. During the separation of catalysts, air classifier, as a highly efficient separation equipment, plays a crucial and significant role. This article will introduce the application of air classifiers in