🔋 iAtlas Battery #23 | ⚙️ Equipment → 📑 Stacking Equipment After electrodes have been coated, dried, calendared, and slit into precise dimensions, they are ready to be assembled into battery cells. For pouch cells and many next-generation prismatic batteries, this assembly process is performed using battery stacking equipment. Instead of winding electrodes into a…
💻 iAtlas Semiconductor #1 | 📘 Fundamentals → Manufacturing Overview Introduction Semiconductor manufacturing is the highly advanced process of transforming a silicon wafer into thousands of integrated circuits (ICs) through hundreds of precisely controlled fabrication steps. Every smartphone, AI server, electric vehicle, medical device, and industrial robot relies on semiconductor chips produced using this manufacturing…
🔋 iAtlas Battery #22 | ⚙️ Equipment → ✂️ Slitting Equipment After electrodes have been coated, dried, and calendared, they are still produced as wide continuous rolls. Before battery cells can be assembled, these wide electrodes must be cut into narrow strips with precise dimensions. This process is called slitting. Although slitting appears to be…
🔋 iAtlas Battery #21 | ⚙️ Equipment → 🏭 Calendaring Equipment After an electrode has been coated and dried, it is not yet ready for battery assembly. The coating still contains microscopic pores, an uneven surface, and a thickness that may vary slightly across the electrode. The next step is calendaring—a precision roll-pressing process that…
🔋 iAtlas Battery #20 | ⚙️ Equipment → 🌡️ Drying Equipment After electrode slurry is coated onto copper or aluminum foil, the solvent must be removed before the electrode can move to calendaring and later cell assembly. This may sound like a simple heating process, but electrode drying is one of the most sensitive steps…
🔋 iAtlas Battery #19 | ⚙️ Equipment → 🎯 Coating Equipment Introduction Battery coating equipment is one of the most critical machines in lithium-ion battery manufacturing. After slurry is prepared in the mixing process, it must be coated onto a metal current collector with exceptional precision. Even tiny variations in coating thickness can reduce battery…
🔋 iAtlas Battery #18 | ⚙️ Equipment → 🌀 Mixing Equipment Introduction Battery mixing equipment is the first major machine used in lithium-ion battery manufacturing. Before electrodes can be coated onto metal foil, active materials, conductive additives, binders, and solvents must be mixed into a highly uniform slurry. Even tiny variations in slurry consistency can…
🔋 iAtlas Battery #17 | 🏭 Manufacturing → 🔍 Battery Inspection & Quality Control Introduction Battery inspection is the final checkpoint before a lithium-ion battery leaves the factory. Throughout battery manufacturing, every process—from electrode production to formation—must meet strict quality standards. However, even a well-manufactured battery can contain hidden defects that affect safety, reliability, or…
🔋 iAtlas Battery #16 | 🏭 Manufacturing → ⚡ Formation & Aging Introduction Battery formation is one of the most critical processes in lithium-ion battery manufacturing. After electrolyte filling, a battery cell cannot be shipped immediately. Instead, it must undergo a carefully controlled battery formation process, followed by aging. During formation, the battery is charged…
🔋 iAtlas Battery #15 | 🏭 Manufacturing → 💧 Electrolyte Filling Introduction Electrolyte filling is one of the most sensitive processes in lithium-ion battery manufacturing. Once electrodes and separators have been assembled into a battery cell, the electrolyte must be introduced to create the pathway through which lithium ions move during charging and discharging. Unlike…