Electrospinning synthesis of 3D porous NiO nanorods as anode material for lithium-ion batteries

• Autorzy: Kong X. W. , Zhang R. L. , Zhong S. K. , Wu L.

Identyfikatory

DOI

10.1515/msp-2016-0040

• Języki publikacji: EN

Abstrakty

EN

Three-dimensional NiO nanorods were synthesized as anode material by electrospinning method. X-ray diffraction results revealed that the product sintered at 400 °C had impure metallic nickel phase which, however, became pure NiO phase as the sintering temperature rose. Nevertheless, the nanorods sintered at 400, 500 and 600 °C had similar diameters (∼200 nm).The NiO nanorod material sintered at 500 °C was chip-shaped with a diameter of 200 nm and it exhibited a porous 3D structure. The nanorod sintered at 500 °C had the optimal electrochemical performance. Its discharge specific capacity was 1127 mAh·g−1 initially and remained as high as 400 mAh·g−1 at a current density of 55 mA·g−1 after 50 cycles.

Słowa kluczowe

EN

Li-ion battery; anode; charging; discharging; NiO; nanorod

• Wydawca: De Gruyter
• Czasopismo: Materials Science Poland
• Rocznik: 2016
• Tom: Vol. 34, No. 2
• Strony: 227--232
• Opis fizyczny: Bibliogr. 17 poz., rys., tab.

Twórcy

autor

Kong X. W.

• School of Metallurgical and Materials Engineering, Jiangsu University of Science and Technology, Zhangjiagang 215600, China

autor

Zhang R. L.

• School of Metallurgical and Materials Engineering, Jiangsu University of Science and Technology, Zhangjiagang 215600, China

autor

Zhong S. K.

• School of Iron and Steel, Soochow University, Suzhou 215021, China

autor

Wu L.

• School of Iron and Steel, Soochow University, Suzhou 215021, China

Bibliografia

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Uwagi

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.