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. 2016 Mar 30;9(4):246. doi: 10.3390/ma9040246

Table 3.

Composite metal oxides used for supercapacitors from the literature and our work.

Materials Energy Density (Wh·kg−1) Power Density (kW·kg−1) Reference
α-MnOx/GS-CNT 46.2 33.2 [4]
MnO2/TiO0.54N0.46 9.8 620 [41]
MnFe2O4/LiMn2O4 5.5 1.8 [20]
AC/MnO2 37.22 0.178 [30]
AC/PS + PD(MnO2/Ni) 9.05 0.71 This work