General solution-processed formation of porous transition-metal oxides on exfoliated molybdenum disulfides for high-performance asymmetric supercapacitor

General solution-processed formation of porous transition-metal oxides on exfoliated molybdenum disulfides for high-performance asymmetric supercapacitor.  Kai Wang, Jing Yang, Jixin Zhu, Le Li, Ying Liu, Chao Zhang*, Tianxi Liu*. J. Mater. Chem. A 2017, 5(22), 11236-11245.

A scalable and solution-processed method is developed to prepare porous transition-metal oxides (TMOs, i.e. NiO, Co₃O₄ and Fe₂O₃) decorated on 2D MoS₂, and an asymmetric supercapacitor has been fabricated using the resultant MoS₂/TMO hybrids as both positive and negative electrodes, showing excellent electrochemical energy storage performances.