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Hierarchical non-woven fabric NiO/TiO2 film as an efficient anode material for lithium-ion batteries.


ABSTRACT: Hierarchical non-woven fabric NiO/TiO2 film is prepared using a facile two-step synthesis by electrospinning and subsequent hydrothermal reaction to yield TiO2 film decorated with NiO nanosheets. As an anode material for Li-ion batteries, the NiO/TiO2 composite exhibits discharge and charge capacities of 1251.3 and 1284.3 mA h g-1, with good cycling performance and rate capability. Characterization shows that the NiO nanosheets are distributed on the surface of the TiO2 nanofibers. The total specific capacity of NiO/TiO2 is higher than the sum of pure TiO2 and NiO, indicating a positive synergistic effect of TiO2 and NiO on the improvement of electrochemical performance. The results suggest that non-woven fabric NiO/TiO2 film is a promising anode material for lithium ion batteries.

SUBMITTER: Zhang H 

PROVIDER: S-EPMC9069587 | biostudies-literature | 2019 Aug

REPOSITORIES: biostudies-literature

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Hierarchical non-woven fabric NiO/TiO<sub>2</sub> film as an efficient anode material for lithium-ion batteries.

Zhang Hong H   Tian Binqiang B   Xue Jian J   Ding Guoqing G   Ji Xiaoming X   Cao Yang Y  

RSC advances 20190808 43


Hierarchical non-woven fabric NiO/TiO<sub>2</sub> film is prepared using a facile two-step synthesis by electrospinning and subsequent hydrothermal reaction to yield TiO<sub>2</sub> film decorated with NiO nanosheets. As an anode material for Li-ion batteries, the NiO/TiO<sub>2</sub> composite exhibits discharge and charge capacities of 1251.3 and 1284.3 mA h g<sup>-1</sup>, with good cycling performance and rate capability. Characterization shows that the NiO nanosheets are distributed on the s  ...[more]

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