Jinfeng Zheng

Ethanol driven Ni, Co and S elements generate NiCo2S4 crystal phases for high-performance asymmetric supercapacitors

NiCo 2 S 4 has excellent electrochemical properties, but its synthesis process is cumbersome and costly. The coexistence of Ni, Co and S elements in the reaction system is difficult to spontaneously form the NiCo 2 S 4 phase. For this purpose, a one-step solvothermal method was a...