采用化学气相沉积方法制备了镍硅合金(Ni2Si)纳米线阵列,研究分析了纳米线阵列的形貌随反应气氛的变化.该材料用作锂电池负极材料,显示出了优良的循环性能,有潜在的应用价值.
A simple chemical vapor deposition method has been developed to synthesize nickel silicide nanowire arrays with different diameters on Ni foils, which are characterized by X-ray diffractometry (XRD)and field emission scanning electron microscopy (FESEM) and high-resolution transmission electron microscopy (HRTEM).Furthermore, the discharge capacity of lithium-ion batteries by using the arrays as anode was studied. It is indicated that the nickel silicide nanowire arrays show good cycling performance, indicating that it can be applied as an anode material for lithium-ion batteries. Moreover, it is pointed out that smaller diameter Ni2 Si nanowires possess better discharge capacity.
参考文献
[1] | Takada K.;Inada T.;Kajiyama A.;Sasaki H.;Kondo S.;Watanabe M. Murayama M.;Kanno R. .Solid-state lithium battery with graphite anode[J].Solid state ionics,2003(3/4):269-274. |
[2] | Yoon-Soo Park;Hyun Joo Bang;Seh-Min Oh;Yang-Kook Sun;Sung-Man Lee .Effect of carbon coating on thermal stability of natural graphite spheres used as anode materials in lithium-ion batteries[J].Journal of Power Sources,2009(2):553-557. |
[3] | Hanna Bryngelsson;Jonas Eskhult;Leif Nyholm;Kristina Edstrom .Thin films of Cu{sub}2Sb and Cu{sub}9Sb{sub}2 as anode materials in Li-ion batteries[J].Electrochimica Acta,2008(24):7226-7234. |
[4] | I. Belharouak;K. Amine .Li_2MTi_6O_(14) (M = Sr, Ba): new anodes for lithium-ion batteries[J].Electrochemistry communications,2003(6):435-438. |
[5] | Kei Nishikawa;Kaoru Dokko;Koji Kinoshita;Sang-Wook Woo;Kiyoshi Kanamura .Three-dimensionally ordered macroporous Ni-Sn anode for lithium batteries[J].Journal of Power Sources,2009(1):726-729. |
[6] | Nam KT;Kim DW;Yoo PJ;Chiang CY;Meethong N;Hammond PT;Chiang YM;Belcher AM .Virus-enabled synthesis and assembly of nanowires for lithium ion battery electrodes[J].Science,2006(5775):885-888. |
[7] | Xiong Wen (David) Lou;Lynden A. Archer;Zichao Yang .Hollow Micro-/Nanostructures: Synthesis and Applications[J].Advanced Materials,2008(21):3987-4019. |
[8] | Shaju KM;Jiao F;Debart A;Bruce PG .Mesoporous and nanowire Co3O4 as negative electrodes for rechargeable lithium batteries[J].Physical chemistry chemical physics: PCCP,2007(15):1837-1842. |
[9] | Du, N;Zhang, H;Chen, B;Wu, JB;Ma, XY;Liu, ZH;Zhang, YQ;Yang, D;Huang, XH;Tu, JP .Porous Co3O4 nanotubes derived from Co-4(CO)(12) clusters on carbon nanotube templates: A highly efficient material for Li-battery applications[J].Advanced Materials,2007(24):4505-4509. |
[10] | Shaju KM;Jiao F;Debart A;Bruce PG .Mesoporous and nanowire Co3O4 as negative electrodes for rechargeable lithium batteries[J].Physical chemistry chemical physics: PCCP,2007(15):1837-1842. |
[11] | Min-Sik Park;Guo-Xiu Wang;Yong-Mook Kang .Preparation and Electrochemical Properties of SnO_2 Nanowires for Application in Lithium-Ion Batteries[J].Angewandte Chemie,2007(5):750-753. |
[12] | Xiao-Yong Fan;Fu-Sheng Ke;Guo-Zhen Wei .Sn-Co alloy anode using porous Cu as current collector for lithium ion battery[J].Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics,2009(1/2):70-73. |
[13] | Teki, R;Datta, MK;Krishnan, R;Parker, TC;Lu, TM;Kumta, PN;Koratkar, N .Nanostructured Silicon Anodes for Lithium Ion Rechargeable Batteries[J].Small,2009(20):2236-2242. |
[14] | Shigeki Ohara;Junji Suzuki;Kyoichi Sekine;Tsutomu Takamura .Li insertion/extraction reaction at a Si film evaporated on a Ni foil[J].Journal of Power Sources,2003(119/121):591-596. |
[15] | Uday Kasavajjula;Chunsheng Wang;A. John Appleby .Nano- and bulk-silicon-based insertion anodes for lithium-ion secondary cells[J].Journal of Power Sources,2007(2):1003-1039. |
[16] | Wang G.X.;Sun L. .Nanocrystalline NiSi alloy as an anode material for lithium-ion batteries[J].Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics,2000(1/2):249-252. |
[17] | Jae-Bum Kim;Bong-Suk Jun;Sung-Man Lee .Improvement of capacity and cyclability of Fe/Si multilayer thin film anodes for lithium rechargeable batteries[J].Electrochimica Acta,2005(16/17):3390-3394. |
[18] | Jae-Bum Kim;Heon-Young Lee;Kawn-Soo Lee;Sung-Hwan Lim;Sung-Man Lee .Fe/Si multi-layer thin film anodes for lithium rechargeable thin film batteries[J].Electrochemistry communications,2003(7):544-548. |
[19] | Wang K;He XM;Wang L;Ren JG;Jiang CY;Wan CR .Si, Si/Cu core in carbon shell composite as anode material in lithium-ion batteries[J].Solid state ionics,2007(1/2):115-118. |
[20] | Hyunjung Kim;Byunghee Han;Jaebum Choo .Three-Dimensional Porous Silicon Particles for Use in High-Perfor- mance Lithium Secondary Batteries[J].Angewandte Chemie,2008(52):10151-10154. |
[21] | Hyunjung Kim;Byunghee Han;Jaebum Choo .Three-Dimensional Porous Silicon Particles for Use in High-Perfor- mance Lithium Secondary Batteries[J].Angewandte Chemie,2008(52):10151-10154. |
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