4.8 Article

Hydrogenated Li4Ti5O12 Nanowire Arrays for High Rate Lithium Ion Batteries

期刊

ADVANCED MATERIALS
卷 24, 期 48, 页码 6502-6506

出版社

WILEY-V C H VERLAG GMBH
DOI: 10.1002/adma.201203151

关键词

lithium ion batteries; Li4Ti5O12; hydrogenation; nanowire arrays

资金

  1. National Science Foundation (USA) [CMMI-1030048]
  2. National Natural Science Foundation of China [21173120]
  3. Natural Science Foundation of Jiangsu Province [BK2011030]
  4. Outstanding Doctoral Dissertation in NUAA [BCXJ11-10]
  5. China Scholarship Council (CSC)
  6. Div Of Civil, Mechanical, & Manufact Inn
  7. Directorate For Engineering [1030048] Funding Source: National Science Foundation

向作者/读者索取更多资源

Self-supported Li4Ti5O12 nanowire arrays with high conductivity architectures are designed and fabricated for application in a Li-ion battery. The Li4Ti5O12 nanowire arrays grow directly on Ti foil by a facile solution-based method, further enhancing Li-ion storage properties by creating Ti3+ sites through hydrogenation. This configuration ensures that every Li4Ti5O12 nanowire participates in the fast electrochemical reaction, enabling remarkable rate performance and a long cycle life.

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