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| Content Provider | World Health Organization (WHO)-Global Index Medicus |
|---|---|
| Author | Xu, Yuxia Hong, Zhensheng Liu, Yubin Wei, Mingdeng |
| Description | Author Affiliation: Hong Z ( Institute of Advanced Energy Materials, Fuzhou University, Fuzhou, Fujian 350002, China.) |
| Abstract | Unique ordered $TiO_{2}$ superstructures with tunable morphology and crystalline phase were successfully prepared by the use of different counterions. Dumbbell-shaped rutile $TiO_{2}$ and nanorod-like rutile mesocrystals constructed from ultrathin nanowires, and quasi-octahedral anatase $TiO_{2}$ mesocrystals built from tiny nanoparticle subunits were achieved. Interestingly, the obtained anatase mesocrystals have a fine microporous structure and a large surface area. The influence of the counterions in the reaction system is discussed and possible mechanisms responsible for the formation of the unique ordered $TiO_{2}$ superstructures with different morphologies and crystalline phases are also proposed based on a series of experimental results. The obtained $TiO_{2}$ superstructures were used as anode materials in lithium ion batteries, and exhibited higher capacity and improved rate performance; this is attributed to the intrinsic characteristics of the mesoscopic $TiO_{2}$ superstructures, which have a single-crystal-like and porous nature. |
| ISSN | 09476539 |
| e-ISSN | 15213765 |
| Journal | Chemistry - A European Journal |
| Issue Number | 34 |
| Volume Number | 18 |
| Language | English |
| Publisher | Wiley-VCH;ChemPubSoc Europe |
| Publisher Date | 2012-08-20 |
| Publisher Place | Germany |
| Access Restriction | Open |
| Subject Keyword | Chemistry |
| Content Type | Text |
| Resource Type | Article |
| Subject | Organic Chemistry Catalysis |
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