Energy storage film leakage current

Energy storage film leakage current

Here, we provide an overview of the state-of-the-art lead-free Nb-based films for energy storage applications, which include K0.5Na0.5NbO3-based, K0.5Na0.5Bi4NbTi3O15-based, AgNbO3
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High-efficiency energy storage in Cr-modified BiFeO3 thin films

Cr was specifically selected in this study because it not only mitigates defect-related leakage paths, but also promotes improved crystallinity and polarization stability—attributes critical for
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Ultra-high energy storage density and efficiency at low electric

As the studied PMN-33PT films exhibit low dielectric losses and leakage currents, the energy storage performances of these films were also investigated at high electric fields (E > 500 kV/cm).
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Modulating multiple leakage current mechanisms

Ferroelectric (FE) multilayer heterostructure films have attracted significant attention due to their superior dielectric performance, which shows increasing opportunities in the application of energy storage capacitors or high
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Leakage-Limitation Engineering Derived from an

For dielectric energy storage films, high leakage current always results in larger loss of energy, heating breakdown, and poor stability. This work designs an interfacial charge barrier by combinin...
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High-efficiency energy storage in Cr-modified BiFeO3 thin

In terms of energy storage behavior, Cr doping at 2 and 4 mol% significantly enhanced both the recoverable energy density and energy storage efficiency, owing to improved crystallinity and
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Improved Breakdown Strength and Restrained

The insulating test and phase-field simulation results reveal that ultra-thin nanosheets insulating buffer layers can reduce the leakage current in composites; thus, it affects the electric field spatial distribution to enhance
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Energy Storage and Leakage Current Characteristics of Low

Modification of annealing atmospheres, i.e., O 2, air, and N 2, on the electrical properties of PLCT thin films was focused on in this work, especially the energy storage and leakage current
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Enhanced energy storage performance of nano-submicron

The superior architectural design of the all-organic dielectric films has successfully achieved simultaneous enhancement in both discharged energy density and charge/discharge efficiency.
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