Li-electroactivity of thermally-reduced V2O3 nanoparticles
- Li-electroactivity of thermally-reduced V2O3 nanoparticles
- 박상백; 송희조; 최민구; 김재찬; 이찬우; 홍성현; 김동완
- Issue Date
- Materials letters
- VOL 180-246
- In this work, vanandium(III) oxide nanoparticles (V2O3 NPs) were prepared via the heat treatment of hydrothermally prepared vananium(IV) oxide (VO2) NPs in a reducing atmosphere. The V2O3 NPs had a spherical shape with a size of less than 50 nm as the initial VO2 NPs. These V2O3 NPs without any conductive additives showed both long-term structural and electrochemical cycling stability (similar to 142 mA h g(-1) of reversible capacity up to 400 cycles) for Li ion battery anodes.
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