Selected-control hydrothermal synthesis of γ-MnO2 3D nanostructures

被引:125
作者
Wu, CZ [1 ]
Xie, Y [1 ]
Wang, D [1 ]
Yang, J [1 ]
Li, TW [1 ]
机构
[1] Univ Sci & Technol China, Dept Chem, Struct Res Lab, Hefei 230026, Anhui, Peoples R China
关键词
D O I
10.1021/jp035567r
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Highly uniform gamma-MnO2 3D urchinlike and sisallike nanostructures have been successfully prepared by a common hydrothermal method based on the reaction between MnSO4 and KBrO3. Reaction temperature and the additives of the polymers play an important role in influencing the morphologies of the as-obtained products. These urchinlike and sisallike nanostructures, which own the highly specific area on the surface of the particles may provide more possibility to give an ideal host material for the insertion and extraction of lithium ions, to realize region-dependent surface reactivity, and to act as molecular sieves.
引用
收藏
页码:13583 / 13587
页数:5
相关论文
共 39 条
[1]   Semiconductor clusters, nanocrystals, and quantum dots [J].
Alivisatos, AP .
SCIENCE, 1996, 271 (5251) :933-937
[2]  
Ammundsen B, 2001, ADV MATER, V13, P943, DOI 10.1002/1521-4095(200107)13:12/13<943::AID-ADMA943>3.0.CO
[3]  
2-J
[4]   Synthesis of layered LiMnO2 as an electrode for rechargeable lithium batteries [J].
Armstrong, AR ;
Bruce, PG .
NATURE, 1996, 381 (6582) :499-500
[5]  
Cao HQ, 2001, ADV MATER, V13, P121, DOI 10.1002/1521-4095(200101)13:2<121::AID-ADMA121>3.0.CO
[6]  
2-L
[7]   Self-assembling vanadium oxide nanotubes by organic molecular templates [J].
Chen, X ;
Sun, XM ;
Li, YD .
INORGANIC CHEMISTRY, 2002, 41 (17) :4524-4530
[8]   SYNTHESIS AND CHARACTERIZATION OF CARBIDE NANORODS [J].
DAI, HJ ;
WONG, EW ;
LU, YZ ;
FAN, SS ;
LIEBER, CM .
NATURE, 1995, 375 (6534) :769-772
[9]   SYNTHESIS AND CHARACTERIZATION OF OCTAHEDRAL MOLECULAR-SIEVES (OMS-2) HAVING THE HOLLANDITE STRUCTURE [J].
DEGUZMAN, RN ;
SHEN, YF ;
NETH, EJ ;
SUIB, SL ;
OYOUNG, CL ;
LEVINE, S ;
NEWSAM, JM .
CHEMISTRY OF MATERIALS, 1994, 6 (06) :815-821
[10]  
FELDMAN C, 2001, ANGEW CHEM, V13, P372