Tailoring the dielectric properties and energy storage density of 1−x(0.94NaNbO3−0.06SZ)−xBi2O3 through substitution strategy

Simultaneously achieving large energy density and high efficiency in NaNbO3–(Sr,Bi)TiO3–Bi(Mg,Zr)O3 relaxor ferroelectric ceramics for dielectric capacitor applications

“…3(d). 4,12,14,[19][20][21]23,[30][31][32][39][40][41][42][43][44][45][46][47][48][49][50][51][52][53] Obviously, NN-SBT-BMZ012 demonstrates both high energy storage density and high efficiency among them. Fig.…”

“…3(d). 4,12,14,19–21,23,30–32,39–53 Obviously, NN–SBT–BMZ012 demonstrates both high energy storage density and high efficiency among them.…”

Achieving ultrahigh energy storage density and efficiency in 0.90NaNbO3–0.10BaTiO3 ceramics via a composition modification strategy

“…Fortunately, in perovskite ceramics, the 6p orbital of Bi 3+ can be strongly hybridized with the 2p orbital of O 2− , thereby maintaining large P max and Δ P . 33,34…”

“…Fortunately, in perovskite ceramics, the 6p orbital of Bi 3+ can be strongly hybridized with the 2p orbital of O 2− , thereby maintaining large P max and ΔP. 33,34 In accordance with the aforesaid strategy, we synthesized (1 − x)(0.90NaNbO 3 -0.10BaTiO 3 )-x(Bi 0.7 La 0.3 )(Mg 0.67 Ta 0.33 )O 3 (NNBT-xBLMT, x = 0, 0.05, 0.10, 0.15 and 0.20) ceramics by traditional air sintering, and systematically studied the influence of BLMT doping on the microstructure, dielectric, ferroelectric and energy storage properties of 0.9NN-0.1BT ceramics. Exactly as we predicted, the new NN-based ceramics with ultrahigh energy storage density and efficiency were successfully prepared.…”