Silver Powder Optimization: Is Surface Modification the Solution?
There has been a large amount of research both domestically and internationally on the preparation and controllability of silver powder for crystalline silicon solar cell silver paste. Common synthesis methods include chemical reduction, microemulsion, electro-reduction, mechanical ball milling, and physical evaporation. Among them, chemical reduction is currently the main method for preparing silver powder for […]
What Roles Do Carbon Materials Play in Lithium-ion Batteries, and How Does Ultra-fine Grinding Technology Optimize Their Performance?
Carbon materials are non-metallic materials obtained from coal, petroleum, or their processed products through carbonization, activation, ball milling, spray drying, and other processing steps. Carbon is their main component. Diamond, graphite, graphene, carbon nanotubes (CNTs), and carbon/carbon composites all belong to carbon materials. With the development of lithium-ion batteries and new energy storage devices, carbon […]
How Are Spherical Alumina Particles Prepared?
Alumina powder is a common industrial raw material, widely used in petrochemicals, electronics, refractory materials, ceramics, abrasives, pharmaceuticals, and aerospace applications.The morphology of alumina powder varies, and different morphologies suit different applications. Currently, the main morphologies of alumina include fibrous, granular, plate-like, spherical, rod-like, and porous membranes. Among these shapes, spherical alumina particles have a […]
How is Spherical Lithium Iron Phosphate Prepared?
Spherical Lithium Iron Phosphate (LiFePO₄ or LFP) is one of the most important cathode materials used in modern lithium-ion batteries. It is widely applied in electric vehicles, energy storage systems, and power tools due to its excellent safety, long cycle life, and thermal stability. However, producing high-performance spherical LFP cathode material requires a complex manufacturing […]
Welcome to InterBattery 2026
Interbattery is the world’s leading battery business platform, bringing together the latest technologies and innovations in the battery industry. Epic Powder warmly invites you to visit us at InterBattery 2026, taking place at COEX, Seoul, Korea from March 11 (Wed) to March 13 (Fri), 2026. You can find us at Hall E, Booth P326. Our […]
How to Achieve Powder Spheroidization? A Comprehensive Review of Mainstream Technologies and Processes.
Powder spheroidization technology has become an indispensable part of modern industry and advanced technology. It improves the surface characteristics and physical properties of powders, optimizes material performance, and meets multifunctional requirements. At present, powder spheroidization technologies have penetrated numerous fields, including pharmaceuticals, food, chemicals, environmental protection, materials science, metallurgy, and 3D printing. The preparation of […]
How to Achieve D50 < 1μm in NCM Ultrafine Pulverization Without Damaging Crystal Structures?
In the field of lithium-ion battery cathode materials, NCM (nickel-cobalt-manganese ternary layered oxide, LiNiₓCoᵧMnzO₂) has become one of the mainstream choices for electric vehicle power batteries due to its high energy density, good cycling stability, and relatively low cost. With the trends toward high-nickel content (Ni ≥ 80%) and single-crystal/nanocrystallization, reducing the D50 (median volume […]
What are Research Status and Challenges of Prussian Blue Cathode Materials for Sodium-Ion Batteries?
In recent years, lithium-ion batteries have been widely used in power and energy storage markets. As a result, lithium resources have become increasingly scarce. Sodium-ion batteries operate on a similar principle and show comparable performance to lithium-ion batteries. However, compared with lithium-ion batteries, sodium-ion batteries have several clear advantages: They also offer good power performance, […]
What are the 20 Intensive Processing Technologies and Systems for Bentonite?
Bentonite processing refers to the comprehensive upgrading, purification, modification, and high-value application technologies applied to bentonite, a hydrated clay rock mainly composed of montmorillonite. Bentonite possesses excellent swelling capacity, adsorption, cation exchange capacity, catalytic activity, bonding performance, suspension stability, and plasticity. It is widely known as “all-purpose clay.” Natural bentonite often contains gangue minerals such […]