Author/Authors :
Cheng، نويسنده , , Hanlin and Su، نويسنده , , Aldwin D. and Li، نويسنده , , Siheng and Nguyen، نويسنده , , Son T. and Lu، نويسنده , , Li Lin Lim، نويسنده , , Christina Y.H. and Duong، نويسنده , , Hai M.، نويسنده ,
Abstract :
This Letter reports a preparation of Ni(OH)2/CNTs nanoflake composites for supercapacitor applications. The composites were synthesized using a facile and cost-effective chemical precipitation method. Compared with the pure nickel hydroxides, the Ni(OH)2/CNTs nanocomposite exhibits a much better electrochemical performance with a specific capacitance of 720 F/g at 1 A/g. The enhanced performance can be attributed to a synergetic effect of hydroxides and CNTs with better electrical conductivity and more porous structure to facilitate both ion and charge transport.
