Aberration corrected STEM and High Resolution EELS study Investigating Magnesium Intercalation in Vanadium Pentoxide Cathode

نویسندگان

  • Arijita Mukherjee
  • Niya Sa
  • P J Phillips
  • Justin Andrews
  • Sarbajit Banerjee
  • A K Burrell
  • R F Klie
چکیده

Magnesium ion based batteries hold promise as a competitive alternative to conventional Lithium ion battery technology due to several key features. Theoretical volumetric capacity for magnesium metal anode is much higher compared to lithium metal. Furthermore, Mg is more readily available compared to Li, which can potentially lead to cost reduction and switching to Mg offers safety benefits over Li as well. Orthorhombic V2O5 is a well-known intercalation cathode host for Mg-ion batteries owing to its characteristic layered structure and weak vanadium oxygen bonding that facilitates ion intercalation between the layers.

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تاریخ انتشار 2016