Li_xFePO_4におけるリチウムイオンの拡散経路  [in Japanese] Experimental Visualization of Lithium Diffusion in Li_xFePO_4  [in Japanese]

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Abstract

The lithium ion battery is the most advanced energy storage system, but the application has been limited to portable electronics devices due to cost and safety issues. State-of-the-art LiFePO<sub>4</sub> technology has now opened the door for lithium ion batteries to get into the large scale application as plug-in hybrid vehicles. Geometric information on the lithium diffusion is essential to understand the facile electrode reaction of Li<sub>x</sub>FePO<sub>4</sub>(0 < x < 1), but the previous approach has been limited to the computational prediction. Here, combining high-temperature powder neutron diffraction and the maximum entropy method, lithium distribution along [010] direction was clearly visualized.

Journal

  • Nihon Kessho Gakkaishi

    Nihon Kessho Gakkaishi 51(2), 175-181, 2009-04-30

    The Crystallographic Society of Japan

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Codes

  • NII Article ID (NAID)
    10024820766
  • NII NACSIS-CAT ID (NCID)
    AN00188364
  • Text Lang
    JPN
  • Article Type
    ART
  • ISSN
    03694585
  • NDL Article ID
    10301496
  • NDL Source Classification
    ZM46(科学技術--地球科学--岩石・鉱物・鉱床)
  • NDL Call No.
    Z15-138
  • Data Source
    CJP  NDL  J-STAGE 
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