Facile synthesis of novel and highly efficient CoNi2S4-Ni(OH)2 nanosheet arrays as pseudocapacitive-type electrode material for high-performance electrochemical supercapacitors

Anil Kumar Yedluri, Dasha Kumar Kulurumotlakatla, Sambasivam Sangaraju, Ihab M. Obaidat, Hee-Je Kim