Fig. 5From: Super-strong and high-performance electrical film heater derived from silver nanowire/aligned bacterial cellulose filma Schematic illustration of the fabrication process of P@AgNW@BC composite film; b transparent of the BC-40 film and P@AgNW@BC-7 film; c the square resistance of P@AgNW@BC-7 film with different spray-coating layers; d photographs of series-wound white light-emitting diodes (LEDs) and conductive P@AgNW@BC-7 filmBack to article page