🔋 iAtlas Battery #24 | ⚙️ Equipment → 🌀 Winding Equipment While pouch cells are commonly assembled using stacking technology, cylindrical cells—and many prismatic batteries—rely on a different method called winding. In this process, the cathode, separator, and anode are continuously rolled together to form a compact spiral structure known as the jelly roll. Although…
🔋 iAtlas Battery #14 | 🏠Manufacturing → 🏗️ Cell Assembly Introduction Cell assembly is one of the most critical stages in lithium-ion battery manufacturing. After electrodes have been produced, they must be precisely assembled into battery cells that can safely store and deliver electrical energy. Even small assembly defects may reduce battery performance, shorten…
🔋 iAtlas Battery #8 | 🔋 Cell Design → 📦 Cell Formats Battery Cell Formats at a Glance Battery cell formats define the physical shape of a lithium-ion battery. The three dominant designs—cylindrical, prismatic, and pouch cells—each offer different advantages in manufacturing, thermal management, packaging efficiency, and cost. Table of Contents Introduction When people compare…