Nickel foam supported mesoporous MnO2 nanosheet arrays with superior lithium storage performance.
Mesoporous MnO2 nanosheet arrays have been directly grown on nickel foam current collectors and exhibited a reversible capacity as high as 1690 mA h g(-1) even after one hundred cycles at 100 mA g(-1). They also reveal good rate capability and excellent cycling stability.
International Iberian Nanotechnology Laboratory (INL), Av. Mestre Jose Veiga, 4715-330 Braga, Portugal. lifeng.liu@inl.int.
Manab
M
Kundu
Cheuk Chi Albert
CC
Ng
Dmitri Y
DY
Petrovykh
Lifeng
L
Liu