أرسل هذا في رسالة قصيرة: Supercapacitor electrode based on three-dimensional graphene–polyaniline hybrid

  ______     ___      ______    ______   _    _   
 /_   _//   / _ \\   /_   _//  /_   _// | \  / || 
 `-| |,-   / //\ \\  `-| |,-    -| ||-  |  \/  || 
   | ||   |  ___  ||   | ||     _| ||_  | .  . || 
   |_||   |_||  |_||   |_||    /_____// |_|\/|_|| 
   `-`'   `-`   `-`    `-`'    `-----`  `-`  `-`