Superior energy density achieved in unfilled tungsten bronze ferroelectrics via multiscale regulation strategy

H Peng, Z Liu, Z Fu, K Dai, Z Lv, S Guo, Z Hu… - Advanced …, 2023 - Wiley Online Library
The most promising candidates for energy storage capacitor application are relaxor
ferroelectrics, among which, the perovskite structure ferroelectric ceramics have witnessed …

Ferroelectric tungsten bronze-based ceramics with high-energy storage performance via weakly coupled relaxor design and grain boundary optimization

J Liu, Y Jiang, W Zhang, X Cheng, P Zhao… - Nature …, 2024 - nature.com
A multiscale regulation strategy has been demonstrated for synthetic energy storage
enhancement in a tetragonal tungsten bronze structure ferroelectric. Grain refining and …

Ferroelectric-Relaxor Crossover and Energy Storage Properties in Sr2NaNb5O15-Based Tungsten Bronze Ceramics

L Cao, Y Yuan, X Meng, E Li… - ACS Applied Materials & …, 2022 - ACS Publications
Filled and unfilled Sr2NaNb5O15-based tungsten bronze ceramics based on Gd doping
were prepared using a traditional solid-state reaction method. Relaxor behaviors of the two …

Relaxor nature and superior energy storage performance of Sr2Ag0. 2Na0. 8Nb5O15-based tungsten bronze ceramics through B-site substitution

S Xu, R Hao, Z Peng, F Zhang, D Wu, P Liang… - Chemical Engineering …, 2022 - Elsevier
A series of Sr 2 Ag 0.2 Na 0.8 Nb 5-x Sb x O 15 (SANNS) tungsten bronze ceramics were
synthesized by traditional solid-phase methods to investigate the impact of Sb replacement …

Enhanced energy storage properties and superior thermal stability in SNN-based tungsten bronze ceramics through substitution strategy

S Xu, R Hao, Z Yan, S Hou, Z Peng, D Wu… - Journal of the European …, 2022 - Elsevier
Tungsten bronze ceramics of composition Sr 2 Ag 0.2 Na 0.8 Nb 5-x Ta x O 15 were
synthesized by solid state methods to investigate the impact of Ta replacement on the …

Excellent energy storage capability in Sr0. 6Ba0. 4Nb2O6-based ceramics via incommensurate modulation and grain boundary reinforcement

P Zheng, X Zheng, J Wang, L Sheng, L Zheng… - Applied Materials …, 2024 - Elsevier
The energy storage performances for tungsten bronze ferroelectric ceramics have always
been constrained by the weak relaxor behavior and low breakdown strength. To enhance …

Enhancing energy storage performance in lead-free bismuth sodium niobate-based tungsten bronze ceramics through relaxor tuning

S Xu, S Shen, C Huang, Y He, X Chao… - … Applied Materials & …, 2023 - ACS Publications
A series of tungsten bronze Sr2Na0. 85Bi0. 05Nb5–x Ta x O15 (SBNN-x Ta) ferroelectric
ceramics were designed and synthesized by the traditional solid-phase reaction method …

Realizing excellent energy storage performances in tetragonal tungsten bronze ceramics via a B-site engineering strategy

C Luo, X Zheng, P Zheng, J Du, Z Niu, K Zhang… - Journal of Alloys and …, 2023 - Elsevier
The development of dielectric energy storage capacitors has attracted much research
interest in recent years. As an important category of dielectric materials, the energy storage …

[HTML][HTML] Excellent energy-storage performance realized in sanns-based tungsten bronze ceramics via synergistic optimization strategy

S Xu, M Han, Z Zhu, Y Zhao, W Song, X Dong, Z He… - Journal of …, 2025 - Elsevier
A series of tungsten bronze (Sr 2–x Bi x Ag 0.2 Na 0.8)(Nb 4.8–x Zr x Sb 0.2) O 15
compounds were fabricated by solid-state method to systematically study the impacts of co …

Phase‐structure evolution and electrocaloric effect in Sr2NaNb4.3Ta0.7O15‐based filled tungsten bronze ceramics

X Ji, F Li, J Liu, M Long, J Zheng… - Journal of the …, 2023 - Wiley Online Library
To investigate the effect of A‐site substitution on phase‐structure evolution and
electrocaloric effect (ECE) in filled tungsten bronze ceramics, Sr2–3x/2LaxNaNb4. 3Ta0 …