Synthesis of high-ordered LiNi0.5Co0.5O2 nanowire arrays by AAO template and its structural properties

被引:11
作者
Zhou, Y [1 ]
Li, HL [1 ]
机构
[1] Lanzhou Univ, Dept Chem, Lanzhou 730000, Peoples R China
关键词
D O I
10.1023/A:1021060604781
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
High-ordered LiNi0.5Co0.5O2 nanowire arrays were prepared using porous anodic aluminum oxide (AAO) template from sol-gel solution containing Li(OAc), Ni(OAc)(2) and Co(OAc)(2). Electron microscope results showed that uniform length and diameter of LiNi0.5Co0.5O2 nanowires were obtained, and the length and diameter of LiNi0.5Co0.5O2 nanowires are dependent on the pore diameter and the thickness of the applied AAO template. X-ray diffraction and electron diffraction pattern investigations demonstrate that LiNi0.5Co0.5O2 nanowires are a layered structure of LiNi0.5Co0.5O2 crystal. X-ray photoelectron spectroscopy analysis indicates that the most closely resemble stoichiometric layered LiNi0.5Co0.5O2 material has been obtained. (C) 2002 Kluwer Academic Publishers.
引用
收藏
页码:5261 / 5266
页数:6
相关论文
共 31 条
[1]   SOFT-X-RAY-ABSORPTION STUDIES OF THE LOCATION OF EXTRA CHARGES INDUCED BY SUBSTITUTION IN CONTROLLED-VALENCE MATERIALS [J].
ABBATE, M ;
DEGROOT, FMF ;
FUGGLE, JC ;
FUJIMORI, A ;
TOKURA, Y ;
FUJISHIMA, Y ;
STREBEL, O ;
DOMKE, M ;
KAINDL, G ;
VANELP, J ;
THOLE, BT ;
SAWATZKY, GA ;
SACCHI, M ;
TSUDA, N .
PHYSICAL REVIEW B, 1991, 44 (11) :5419-5422
[2]  
AEGERTER MA, 1996, OPTICAL ELECT PHENOM, V85
[3]   THE USE OF ACETATES AS PRECURSORS FOR THE LOW-TEMPERATURE SYNTHESIS OF LIMN2O4 AND LICOO2 INTERCALATION COMPOUNDS [J].
BARBOUX, P ;
TARASCON, JM ;
SHOKOOHI, FK .
JOURNAL OF SOLID STATE CHEMISTRY, 1991, 94 (01) :185-196
[4]   Carbon nanotubule membranes for electrochemical energy storage and production [J].
Che, GL ;
Lakshmi, BB ;
Fisher, ER ;
Martin, CR .
NATURE, 1998, 393 (6683) :346-349
[5]   Effects of cation mixing on the electrochemical lithium intercalation reaction into porous Li1-delta Ni1-yCoyO2 electrodes [J].
Choi, YM ;
Pyun, SI ;
Moon, SI .
SOLID STATE IONICS, 1996, 89 (1-2) :43-52
[6]  
DEIMAS C, 1992, SOLID STATE IONICS, V53, P370
[7]   THE CYCLING PROPERTIES OF THE LIXNI1-YCOYO2 ELECTRODE [J].
DELMAS, C ;
SAADOUNE, I ;
ROUGIER, A .
JOURNAL OF POWER SOURCES, 1993, 44 (1-3) :595-602
[8]   ELECTROCHEMICAL AND PHYSICAL-PROPERTIES OF THE LIXNI1-YCOYO2 PHASES [J].
DELMAS, C ;
SAADOUNE, I .
SOLID STATE IONICS, 1992, 53 (pt 1) :370-375
[9]   THE STRUCTURE OF LOW-TEMPERATURE CRYSTALLIZED LICOO2 [J].
GARCIA, B ;
BARBOUX, P ;
RIBOT, F ;
KAHNHARARI, A ;
MAZEROLLES, L ;
BAFFIER, N .
SOLID STATE IONICS, 1995, 80 (1-2) :111-118
[10]  
GOSELE U, 2000, 196 ECS M TOR CAN MA