Journal Article 2D materials ADC‐bipolar electropolymerization FCCVD NO2 gas detector NO2 gas sensors Review aerosol carbon nanotubes applications bilayer graphene chemical vapor deposition conductive polymers crystalline C60 nanoparticles fabrication first-principles calculation heterostructure high lithium storage intercalation lithium-ion battery anodes multi‐gate synaptic circuit one‐shot integrable electropolymerization organic electrochemical synaptic transistors phase evolution photovoltaic cells single‐walled carbon nanotubes transparent electrodes wearable sensors wide‐bandgap semiconductors