Synergistic enhancement of battery volumetric energy and power density via induction heating-assisted calendering
Abstract: Calendering is a crucial step in lithium-ion battery (LIB) electrode manufacturing, as it strongly influences electrode microstructure, mechanical integrity, and electrochemical behavior. This study introduces an innovative induction heating-assisted calendering (IHAC) technique that enables non-contact, directional heating of the current collector, allowing precise thermal control and microstructural tailoring during compaction.