Fig. 6From: Super-strong and high-performance electrical film heater derived from silver nanowire/aligned bacterial cellulose filma–d Time-dependent temperature change of the P@AgNW@BC composite film with different AgNW spray-coating layers under different applied voltages; e the heating and cooling rates of P@AgNW@BC-7 film heater at 4 V; f–i infrared images of P@AgNW@BC film heaters with various driving voltagesBack to article page