Li-O2 Battery Based on Highly Efficient Sb-Doped Tin Oxide Supported Ru Nanoparticles

Authors

  • Fujun Li,

    1. Energy Technology Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Japan
    2. Department of Chemical System Engineering, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo, Japan
    Search for more papers by this author
  • Dai-Ming Tang,

    1. International Center for Young Scientists (ICYS) and World Premier International (WPI) Center for Materials, National Institute for Materials Science (NIMS), Tsukuba, Japan
    Search for more papers by this author
  • Zelang Jian,

    1. Energy Technology Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Japan
    Search for more papers by this author
  • Dequan Liu,

    1. International Center for Young Scientists (ICYS) and World Premier International (WPI) Center for Materials, National Institute for Materials Science (NIMS), Tsukuba, Japan
    Search for more papers by this author
  • Dmitri Golberg,

    1. International Center for Young Scientists (ICYS) and World Premier International (WPI) Center for Materials, National Institute for Materials Science (NIMS), Tsukuba, Japan
    Search for more papers by this author
  • Atsuo Yamada,

    1. Department of Chemical System Engineering, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo, Japan
    Search for more papers by this author
  • Haoshen Zhou

    Corresponding author
    1. Energy Technology Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Japan
    2. Department of Chemical System Engineering, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo, Japan
    3. National Laboratory of Solid State Microstructures & Department of Energy Science and Engineering, Nanjing University, Nanjing, P.R. China
    Search for more papers by this author

Abstract

image

Novel cathodes based on Sb-doped tin oxide (STO)-supported Ru particles enable Li–O2 batteries to be operated below 4.0 V, which is of crucial importance for the realization of rechargeable Li–O2 batteries, and to deliver a high specific capacity of 750 mA h g−1 even after 50 discharge–charge cycles at 0.1 mA cm−2.

Ancillary