▎ 摘　　要

NOVELTY - A positive electrode material comprises vanadium pentoxide hollow microspheres comprising sulfur deposited in the inner cavity of the microspheres deposited on the surface of graphene oxide. USE - Positive electrode material for lithium sulfur battery. ADVANTAGE - The positive electrode material provides batteries with excellent discharge capacity and long cycle stability, capacitance of 562.1 mAh/g, low capacity deterioration and average capacity attenuation of 0.015% even after 200 cycles. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of the positive electrode material, which involves using ammonium metavanadate and glycol.