Hierarchical urchin-shaped α-MnO 2 on graphene-coated carbon micro fi bers : a binder-free electrode for rechargeable aqueous Na – air battery

@inproceedings{Khan2016HierarchicalU,
  title={Hierarchical urchin-shaped α-MnO 2 on graphene-coated carbon micro fi bers : a binder-free electrode for rechargeable aqueous Na – air battery},
  author={Ziyauddin Khan and Seungyoung Park and Soo Min Hwang and Juchan Yang and Youngsu Lee and Hyun-Kon Song and Youngsik Kim and Hyunhyub Ko},
  year={2016}
}
With the increasing demand of cost-effective and high-energy devices, sodium–air (Na–air) batteries have attracted immense interest due to the natural abundance of sodium in contrast to lithium. In particular, an aqueous Na–air battery has fundamental advantage over non-aqueous batteries due to the formation of highly water-soluble discharge product, which… CONTINUE READING