Ontology highlight
ABSTRACT:
SUBMITTER: Sun C
PROVIDER: S-EPMC4231331 | biostudies-literature | 2014 Nov
REPOSITORIES: biostudies-literature
Sun Chencheng C Ma Mingze M Yang Jun J Zhang Yufei Y Chen Peng P Huang Wei W Dong Xiaochen X
Scientific reports 20141114
A facile and phase-controlled synthesis of α-NiS nanoparticles (NPs) embedded in carbon nanorods (CRs) is reported by in-situ sulfurating the preformed Ni/CRs. The nanopore confinement by the carbon matrix is essential for the formation of α-NiS and preventing its transition to β-phase, which is in strong contrast to large aggregated β-NiS particles grown freely without the confinement of CRs. When used as electrochemical electrode, the hybrid electrochemical charge storage of the ultrasmall α-N ...[more]