Nanoengineering Titania for High Rate Lithium Storage: A Review
来源期刊：JOURNAL OF MATERIALS SCIENCE TECHNOLOG2013年第2期
论文作者：Chunhai Jiang Jinsong Zhang
文章页码：97 - 122
摘 要：Nanostructured titania have been intensively investigated as anode materials of Li-ion batteries for their excellent high rate performance. The size effects of TiO2 polymorphs （mainly rutile, anatase and TiO2-B） on their electrochemical performance and the latest efforts in nanoengineering titania anodes through enhancing their ionic or electronic transportation or both are reviewed in this work. We suppose that micron- or submicronsized porous structures assembled by TiO2 nanoparticles, nanowires/nanotubes or nanosheets with a high percentage of exposing high reactive facets together with a conductive percolating network are ideal anodes not only for high rate lithium storage but also for high packing densities of the active materials.
Chunhai Jiang，Jinsong Zhang
Institute of Metal Research, Chinese Academy of Sciences
摘 要：Nanostructured titania have been intensively investigated as anode materials of Li-ion batteries for their excellent high rate performance. The size effects of TiO2 polymorphs （mainly rutile, anatase and TiO2-B） on their electrochemical performance and the latest efforts in nanoengineering titania anodes through enhancing their ionic or electronic transportation or both are reviewed in this work. We suppose that micron- or submicronsized porous structures assembled by TiO2 nanoparticles, nanowires/nanotubes or nanosheets with a high percentage of exposing high reactive facets together with a conductive percolating network are ideal anodes not only for high rate lithium storage but also for high packing densities of the active materials.
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