...the most promising cathode materials for sodium-ion batteries due to its favorable working potential and optimal theoretical specific capacity.However,its long-cycle and rate performance are significantly constrained by the low Na^(+)electronic conductivity of NVPOF.Furthermore,the prevalent self-discharge phenomenon restricts its applicability in practical applications.In this paper,the cathode material Na_(3)V_(1.84)Fe_(0.16)(PO_(4))_(2)F_(3)(x=0.16)was synthesized by quantitatively introducing Fe^(3+)into the V-site...
