▶ No TP : Samsung SDI’s Advanced Thermal Propagation Prevention Technology ◀ No TP (No Thermal Propagation) is a safety technology designed to prevent the spread of heat between cells during thermal runaway events. By blocking heat transfer to adjacent cells, it significantly reduces the risk of large-scale fires and enhances overall vehicle safety. This ensures that customers benefit from safer and more reliable battery systems. Samsung SDI’s No TP solution also features a thermal propagation prediction program at the cell, module, and pack levels, offering a proactive and multi-layered approach to battery safety management.