In this work, ultrahigh energy storage density (Wrec) of 2.485 J/cm3 and energy storage efficiency (η) of 96.2% are achieved simultaneously in (1 − x)BaTiO3 − …
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DOI: 10.1016/j.ceramint.2019.09.265 Corpus ID: 204302724 Simultaneously achieving ultrahigh energy storage density and energy efficiency in barium titanate based ceramics Dielectric capacitors have attracted much attention due to fast charge–discharge and ...
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Multilayer ceramic capacitors (MLCCs) for energy storage applications have received increasing attention due to the advantages of ultralow equivalent series inductance, …
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Barium titanate-based (BaTiO 3-based) ceramics have been actively studied over the past few decades as dielectric materials in energy storage applications …
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Lead-free ceramics with excellent energy storage performance are important for high-power energy storage devices. In this study, 0.9BaTiO3-0.1Bi …
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Barium titanate-based (BaTiO3-based) ceramics have been actively studied over the past few decades as dielectric materials in energy storage applications due to their high power density, fast charge/discharge rate, and high stability [1–5]. To design a …
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Stored energy (a), discharge energy (b), and energy storage efficiency (c) of the BTZ-BZNb ceramics with respect to the applied electric field at 10 Hz. Temperature-dependent polarization hysteresis loops (d), temperature-dependent strain curves (e), and temperature-dependent discharge energy and energy storage efficiency …
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The present study investigates energy storage and electrocaloric properties of Lead free Barium calcium titanate (BCT) ceramics with compositions B0.80Ca0.20Ti1-3x/4FexO3 (x = 0.000, 0.005, 0.010 ...
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The development of energy storage devices in lead-free perovskite materials is critically important in addressing the environmental issues of perovskite lead. In this article, for the first time, lead-free (Ba0.60Sr0.40)(1−x)(Bi,Li) x TiO3, abbreviated as (BST6:BLx%); (0%⩽ x ⩽ 8%) ceramics, have been successively synthesized via the …
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The barium zirconate titanate, BZT (x = 0.0), and barium calcium titanate, BCT (x = 1) ceramics exhibited a single-phase rhombohedral (R) and tetragonal (T) perovskite structure, respectively. The derivative of [(1 − x )BZT − x BCT] compositions with x = 0.3 enters into the orthorhombic phase (O), and the other two compositions with …
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More importantly, it satisfies the requirement of a larger BDS of 140 kV/cm with the corresponding recoverable energy storage density of 1.11 J/cm 3. Our research …
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Wang W, Yang Y, Qian J, Shi W, Huang Y, Jing R et al. Advancing energy storage properties in barium titanate-based relaxor ferroelectric ceramics through a stagewise optimization strategy emical Engineering Journal. 2024 May 1;488:151043. doi: 10.1016/j.cej.2024.151043
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In this article, we designed the barium titanate ceramics (BT) ceramics with grain size of 252 nm and relative density of 0.92 can be obtained via co-sintering of two sizes of BT …
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Additionally, the energy storage performance of the 0.12BMT ceramic exhibited excellent thermal stability (25–140 °C), decent frequency stability (1–100 Hz) …
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Barium Titanate ceramics are widely used in capacitor field due to their high dielectric constant and low dielectric loss. However, their low energy storage …
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Lanthanum doped BaZr0.1Ti0.9O3 (BZT10) dielectric ceramics were prepared by sol-gel method using barium acetate, zirconia nitrate, butyl titanate and La2O3, etc, as raw materials and La2O3 as ...
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A GC nanocrystal has an intentional energy storage density of 104 mJ cm −3. These findings indicate that the current glass–ceramic nanocrystals are a promising …
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Notably, the 0.91 (Ba 0.8 Sr 0.2 )TiO 3 –0.09Bi (Zn 2/3 Ta 1/3 )O 3 relaxation ferroelectric ceramic demonstrated the ability to simultaneously achieve an …
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Despite having high-power density, their low energy storage density limits their energy storage applications. Lead-free barium titanate (BaTiO3)-based ceramic dielectrics have been widely studied ...
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Guided by a stepwise optimization strategy, the anticipated energy storage characteristics ( = 8.5 J/cm, = 93.4 %) under 640 kV/cm are realized in 0.91BST-0.09NBN-VPP ceramics, ensuring thermal reliability (20–120 C) superior to most BT-based ceramics.
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