A team of international researchers has created a highly conductive 2D polymer, advancing the field of conducting polymer research.The 2DPANI crystal, developed using a 2D polymerization process, has a unique structure that improves charge transport and boosts conductivity.The polymer demonstrates Drude-type conductivity, behaving more like a metal than a traditional polymer.This breakthrough opens up possibilities for using the polymer in electrodes, sensors, and flexible electronics, replacing traditional materials.