Rational design of carbon shell endows TiN@C nanotube based fiber supercapacitors with significantly enhanced mechanical stability and electrochemical performance

Fiber supercapacitors based on TiN@C nanotubes have been firstly fabricated by a new one-step nitridation and complete carbon coating method. It demonstrates a mechanical tailorability, excellent bending stability and convenience to be woven into textile, which promotes the exploration for proper energy storage garments.267