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Reduced Graphene Oxides Decorated NiSe Nanoparticles as High Performance Electrodes for Na/Li Storage
| Content Provider | Semantic Scholar |
|---|---|
| Author | Liu, Yushan Wang, Xianshui |
| Copyright Year | 2019 |
| Abstract | A facile, one-pot hydrothermal method was used to synthesize Nickel selenide (NiSe) nanoparticles decorated with reduced graphene oxide nanosheets (rGO), denoted as NiSe/rGO. The NiSe/rGO exhibits good electrochemical performance when tested as anodes for Na-ion batteries (SIBs) and Li-ion batteries (LIBs). An initial reversible capacity of 423 mA h g-1 is achieved for SIBs with excellent cyclability (378 mA h g-1 for 50th cycle at 0.05 A g-1). As anode for LIBs, it delivers a remarkable reversible specific capacity of 1125 mA h g-1 at 0.05 A g-1. The enhanced electrochemical performance of NiSe/rGO nanocomposites can be ascribed to the synergic effects between NiSe nanoparticles and rGO, which provide high conductivity and large specific surface area, indicating NiSe/rGO as very promising Na/Li storage materials. |
| File Format | PDF HTM / HTML |
| DOI | 10.3390/ma12223709 |
| PubMed reference number | 31717676 |
| Journal | Medline |
| Volume Number | 12 |
| Journal | Materials |
| Alternate Webpage(s) | https://res.mdpi.com/d_attachment/materials/materials-12-03709/article_deploy/materials-12-03709.pdf |
| Alternate Webpage(s) | https://res.mdpi.com/d_attachment/materials/materials-12-03709/article_deploy/materials-12-03709-s001.pdf |
| Alternate Webpage(s) | https://doi.org/10.3390/ma12223709 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
