%0 Journal Article %A Kehua Dai %A Jing Mao %A Xiangyun Song %A Vincent S Battaglia %A Gao Liu %B Journal of Power Sources %D 2015 %G eng %P 161 - 168 %R 10.1016/j.jpowsour.2015.03.087 %T Na0.44MnO2 with very fast sodium diffusion and stable cycling synthesized via polyvinylpyrrolidone-combustion method %V 285 %8 01/2015 %! Journal of Power Sources