Abstract
Exploring novel electrode materials with high rate capability and outstanding cycling stability is an urgent issue for sodium-ion batteries (SIBs). Herein, Bi2S3 nanorods anchoring on reduced graphene oxide (Bi2S3@rGO composite) are designed and synthesized for sodium storage applications. With the contributions from the unique structure, the surface C—S bonds on rGO, and the synergetic effects from the components, the composite delivers remarkable electrochemical performances. The results indicate that the strategy of chemically constructing a composite structure can be very promising for advanced electrodes of SIBs.
Original language | English |
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Article number | 1800876 |
Journal | Energy Technology |
Volume | 7 |
Issue number | 8 |
DOIs | |
State | Published - 2019 |
Keywords
- BiS
- C—S bonds
- anodes
- graphene
- sodium-ion batteries