Jelly Roll

Learn | Battery | iAtlas Library | Processes
Battery Electrode Winding Explained: How Electrodes Form a Jelly Roll
ByiAtlas Editorial Team 2026-09-162026-09-28
Understanding Electrode Alignment, Separator Placement, Web Tension, Winding Accuracy, and Jelly Roll Formation in Lithium-ion Battery Manufacturing Category: Battery TechnologyContent Type: ManufacturingLearning Path: Battery ManufacturingRelated Industries: Electric Vehicles · Energy Storage Systems · Consumer ElectronicsLast Updated: September 2026 Industry Snapshot Battery electrode winding is a cell assembly process that combines cathode, anode, and separator webs…
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Industries | Battery | Equipment
Battery Winding Equipment Explained: How Jelly Rolls Are Built for Lithium-Ion Batteries
ByiAtlas Editorial Team 2026-08-012026-08-08
🔋 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…
Read More Battery Winding Equipment Explained: How Jelly Rolls Are Built for Lithium-Ion Batteries