Enhanced breakdown strength and energy storage density of lead-free Bi0. 5Na0. 5TiO3-based ceramic by reducing the oxygen vacancy concentration
Z Jiang, H Yang, L Cao, Z Yang, Y Yuan, E Li - Chemical Engineering …, 2021 - Elsevier
Abstract Lead-free 0.9 (Na 0.4 Bi 0.4 Ba 0.06 Sr 0.14 Ti (1− x) Ta x O 3)-0.1 NaNbO 3
ceramics with x= 0~ 0.05 were synthesized via solid-state reaction method. Raman spectra …
ceramics with x= 0~ 0.05 were synthesized via solid-state reaction method. Raman spectra …
Significant increase in comprehensive energy storage performances of Ca0. 5 (Sr0. 5Ba0. 5) 2Nb5O15-based tungsten bronze relaxor ceramics
S Hou, X Wang, X Liu, X Liu, J Lu, P Liang, D Wu… - Journal of the European …, 2023 - Elsevier
A series of unfilled tungsten bronze Ca 0.5 (Sr 0.5 Ba 0.5) 2 Nb 5-x Sb x O 15 (CSBNS x)
ceramics were synthesized by traditional solid-phase method to investigate the relationship …
ceramics were synthesized by traditional solid-phase method to investigate the relationship …
Relaxor regulation and improvement of energy storage properties of Sr2NaNb5O15-based tungsten bronze ceramics through B-site substitution
L Cao, Y Yuan, E Li, S Zhang - Chemical Engineering Journal, 2021 - Elsevier
Based on B-site substitution, a series of Sr 1.88 La 0.12 NaNb 4.88− x Ta x Ti 0.12 O 15
tungsten bronze ceramics were prepared by traditional solid-reaction. The influence of Ta …
tungsten bronze ceramics were prepared by traditional solid-reaction. The influence of Ta …
Relaxor Nature and Energy Storage Properties of Sr2–xMxNaNb5–xTixO15 (M = La3+ and Ho3+) Tungsten Bronze Ceramics
A series of lead-and bismuth-free tetragonal tungsten bronze ceramics with chemical
formula given as Sr2–x M x NaNb5–x Ti x O15 (M= La3+ and Ho3+) were prepared …
formula given as Sr2–x M x NaNb5–x Ti x O15 (M= La3+ and Ho3+) were prepared …
Excellent thermal stability, high efficiency and high power density of (Sr0. 7Ba0. 3) 5LaNb7Ti3O30–based tungsten bronze ceramics
Abstract A series of (1-x)(Sr 0.7 Ba 0.3) 5 LaNb 7 Ti 3 O 30–x (Bi 0.5 Na 0.5) TiO 3 (x= 0.1–
0.4) ceramics with tungsten bronze structure were prepared by solid state reaction. Phase …
0.4) ceramics with tungsten bronze structure were prepared by solid state reaction. Phase …
Relaxor behavior and energy storage density induced by B-sites substitutions in (Ca0. 28Ba0. 72) 2.1 Na0. 8Nb5O15 Tungsten bronze ceramics
B Yang, S Hao, P Yang, L Wei, Z Yang - Ceramics International, 2018 - Elsevier
Lead-free relaxor ferroelectrics (Ca 0.28 Ba 0.72) 2.1 Na 0.8 Nb 5-x Sb x O 15 (CBNNS) and
(Ca 0.28 Ba 0.72) 2.1 Na 0.8 Nb 5-y Ta y O 15 (CBNNT) with tungsten bronze structure were …
(Ca 0.28 Ba 0.72) 2.1 Na 0.8 Nb 5-y Ta y O 15 (CBNNT) with tungsten bronze structure were …
Simultaneously achieving large energy storage density and high efficiency in the optimized Sr2NaNb5O15 system with excellent temperature stability at a low electric …
Y Dan, X Zheng, Y Meng, S Wu, C Hu, L Liu… - Ceramics International, 2024 - Elsevier
Lead-free capacitors operating at low electric fields with high-energy density and high
efficiency are critical for advanced electronic systems and innovative pulsed power …
efficiency are critical for advanced electronic systems and innovative pulsed power …
Effects of A-site cations on the electrical behaviors in (Sr1-xCax) 2.1 Na0. 8Nb5O15 tungsten bronze ferroelectrics
B Yang, J Li, P Yang, L Wei, Z Yang - Materials Chemistry and Physics, 2020 - Elsevier
In order to discuss the correlation of composition-structure-performances, it is essential to
study the role of Sr/Ca ratio variations on the physical properties in (Sr 1-x Ca x) 2.1 Na 0.8 …
study the role of Sr/Ca ratio variations on the physical properties in (Sr 1-x Ca x) 2.1 Na 0.8 …
Relaxation behavior and energy storage of A-site substituted Sr4−xNa2−xLaxTa0.6Nb9.4O30 ferroelectric ceramics
X Zheng, Z Jin, Y Dan, C Hu, L Liu, L Fang - Journal of Materials Science …, 2023 - Springer
The tungsten bronze ceramics were prepared by solid-state reaction method to investigate
the effect of La3+ concentration on the microstructure, dielectric and ferroelectric properties …
the effect of La3+ concentration on the microstructure, dielectric and ferroelectric properties …
Role of structural modulation in electrical properties of tungsten bronze (Ca0. 28Ba0. 72) 2.5− 0.5 xNaxNb5O15 ceramics
B Yang, L Wei, X Chao, Z Wang, Z Yang - Journal of Alloys and …, 2015 - Elsevier
Abstract (Ca 0.28 Ba 0.72) 2.5− 0.5 x Na x Nb 5 O 15 ceramics (CBNN, x= 0.0, 0.2, 0.4, 0.6,
0.8 and 1.0) were prepared by the conventional solid-state reaction method. Pure tungsten …
0.8 and 1.0) were prepared by the conventional solid-state reaction method. Pure tungsten …