For the first time solid-state zinc ion hybrid supercapacitors based on co-polymer derived hollow carbon spheres with good flexibility have been developed.
The quasi-solid-state NF@NiO//Zn batteries can successfully power a neon sign consisting of 42 light emission diodes (LEDs).
One-step sulfuration synthesis of NiCo2S4@NiCo2S4 core–shell arrays on carbon cloth.