Page 390 - Polymer-based Nanocomposites for Energy and Environmental Applications
P. 390
Air 280 °C 2h
N 2 700 °C 1h
PAN Porous carbon MnFe 2 O 4 Mn(CH 3 COO) 2 •4H 2 O N Fe(NO 3 ) 3 •9H 2 O 110 800 100 700 90 600 80 500 70 500 mA g −1 60 400 50 300 40 Charge 200 30 Discharge Coulombic efficiency (%) Specific capacity (mA h/g) 100 20 10 0 100 90 80 70 60 50 40 30 20 10 0 (C) Cycle number (
700 current Chen
600 at L, Jiao
500 400 Specific capacity (mA h/g) cathode, C, Yu N,
12 mL DMF 0.6 g PAN 3mmol Mn(Ac) 2 •4H 2 O 6mmol Fe(NO 3 ) 3 •9H 2 O 15 kV Current density 500 mA/g 1st 2nd 3rd 50th 100th 300 200 Na 3 V 2 (PO 4 ) 2 F 3 /C Zhang Y, Liu
(A) 100 from
0 and
anode permission 16;2016:3321–28.
3.5 3.0 2.5 2.0 1.5 1.0
(B) with
Battery voltage (V)
Fig. 12.7 MnFe 2 O 4 /CNF Adapted Lett Nano
