Preparation of slurry The preparation of battery paste is a key step in battery production, which determines the electrochemical properties, mechanical properties and production efficiency of electrode materials. The preparation process of the slurry includes the selection of raw materials, mixing, dispersion and adjustment of viscosity, etc., to ensure the uniformity of the slurry and the fluidity suitable for coating….

Electrode fabrication The electrode manufacturing process includes several key steps, such as slurry preparation, raw material mixing, coating and drying, rolling and slicing. First of all, the preparation of the slurry by the positive and negative electrode active materials, conductive agents, adhesives and solvents in proportion to form a slurry with appropriate fluidity, in order to ensure coating uniformity and…

Electrolyte and diaphragm Electrolyte and diaphragm are important components of lithium battery, respectively responsible for ion conduction and safe isolation inside the battery. They directly affect the electrochemical performance, safety and stability of the battery. Electrolyte and diaphragm The electrolyte and diaphragm together ensure the normal operation and safety of the lithium battery. The electrolyte provides a transmission channel for…

Anode material preparation The preparation of anode material is an important step in the manufacture of lithium battery, which directly affects the efficiency of charge and discharge, cycle life and safety of the battery. The commonly used anode materials are mainly graphite and silicon-based materials. Anode material preparation The preparation process of anode material involves many links such as raw…

Positive electrode material preparation The preparation of positive electrode materials is a crucial step in the manufacture of lithium batteries, which mainly involves the synthesis and processing of positive active materials to ensure the energy density, stability and service life of the battery. Common cathode materials include ternary materials (lithium nickel-cobalt manganate, NCM), lithium iron phosphate (LFP), lithium cobaltate (LCO)…

Electrode material preparation Electrode material preparation is a key step in lithium battery manufacturing, including the selection of anode and cathode materials, slurry preparation, coating, drying and calendering processes. First, appropriate positive and negative active materials (such as ternary materials, lithium iron phosphate, graphite, etc.) are selected and mixed with conductive agents and adhesives to make a slurry. Then, the…