By Sheila Hamilton, technical dir.-Teknek, Inc. Editor’s Note: This technical paper is based on a presentation at the AIMCAL R2R Conference Asia 2019, held in Daejeon, South Korea, organized in cooperation with the Korea Research Institute of Chemical Technology (KRICT). Abstract Contamination, both ionic and particulate, is a major issue in the roll-to-roll (R2R) … [Read more...] about Halting contamination in R2R battery manufacture