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A General Route to Nonspherical Anatase TiO2 Hollow Colloids and Magnetic Multifunctional Particles†

  1. Xiong Wen Lou,
  2. Lynden A. Archer*

Article first published online: 17 APR 2008

DOI: 10.1002/adma.200702379

Issue

Advanced Materials

Advanced Materials

Volume 20, Issue 10, pages 1853–1858, May 19, 2008

Additional Information

How to Cite

Lou, X. W. and Archer, L. A. (2008), A General Route to Nonspherical Anatase TiO2 Hollow Colloids and Magnetic Multifunctional Particles. Adv. Mater., 20: 1853–1858. doi: 10.1002/adma.200702379

Author Information

  1. School of Chemical and Biomolecular Engineering Cornell University Ithaca, NY 14853-5201 (USA)

*School of Chemical and Biomolecular Engineering Cornell University Ithaca, NY 14853-5201 (USA).

  1. †

    We are grateful to the National Science Foundation (DMR 0404278) for supporting this study. Facilities available through the Cornell Center for Materials Research (CCMR), and Cornell Integrated Microscopy Center (CIMC) were used for this study. Supporting Information is available online from Wiley InterScience or from the authors.

Publication History

  1. Issue published online: 23 MAY 2008
  2. Article first published online: 17 APR 2008
  3. Manuscript Revised: 1 JAN 2008
  4. Manuscript Received: 19 SEP 2007

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Keywords:

  • anatase;
  • core/shell materials;
  • colloids;
  • magnetic materials
Thumbnail image of graphical abstract

A general scheme for the preparation of non-spherical anatase TiO2 hollow particles and derived magnetic multifunctional particles by converting hematite cores to magnetite phase is reported (see figure). The TiO2 hollow particles manifest excellent cycling performance and rate capability, confirming their promising application as anode materials for high power lithium batteries.

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