Table 3 Comparison of ferroelectric and energy storage properties of recently reported BFO based ceramics samples.

From: Realization of structural transformation for the enhancement of magnetic and magneto capacitance effect in BiFeO3–CoFe2O4 ceramics for energy storage application

Samples

Applied electric field (kV/cm)

Pmax (µC/cm2)

Pr (µC/cm2)

Energy storage density, Wrec (J/cm3)

Efficiency Ƞ (%)

Ref

0.70BiFeO0.95Mn0.05O3–0.30CoFe2O4

1.7 × 10–3

6.8 × 10–4

0.030

59.94

10

0.70(0.70BiFeO3–0.30BaTiO3)–0.30CoFe2O4

12

3.59

2.97

0.037

89.40

31

0.70(0.65BiFeO3–0.30BaTiO3)–0.30Nb2O5

90

25

5.3

0.71

32

0.07BiFeO3–0.33BaTiO3–0.60Ba(Mg1/3Nb2/3)O3

12.5

38

5.7

1.56

75

33

0.90BiFeO3–0.10CoFe2O4

30

0.134

0.088

0.138

68.65

Present study