NiCo2S4 nanotrees directly grown on the nickel np-doped reduced graphene oxides for efficient supercapacitors
- NiCo2S4 nanotrees directly grown on the nickel np-doped reduced graphene oxides for efficient supercapacitors
- 구혜영; 장우리; 최원산; 이연식
- Issue Date
- VOL 12-2865-9
- In this work, we report a feasible fabrication of NiCo2S4 nanotree-like structures grown from
the Ni nanoparticle (NP)-doped reduced graphene oxides (Ni-rGO) by a simple hydrothermal method. It is found that the presence of Ni NPs on the surface of the rGOs initiates growth of the NiCo2S4 nanotree flocks with enhanced interfacial compatibility, providing excellent cyclic stability and rate performance. The resulting NiCo2S4/Ni-rGO nanocomposites exhibit a superior rate performance, demonstrating 91.6% capacity retention even after 10,000 cycles of charge/discharge tests.
- Appears in Collections:
- KIST Publication > Article
- Files in This Item:
There are no files associated with this item.
- RIS (EndNote)
- XLS (Excel)
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.