Homogeneous/Inhomogeneous‐Structured Dielectrics and their Energy‐Storage Performances
By Z. Yao, Zhe Song, H. Hao, Zhiyong Yu, M. Cao, Shujun Zhang, M. Lanagan, Hanxing Liu. Advances in Materials, 2017
1,094 citations recorded by the source corpus.
The demand for dielectric capacitors with higher energy‐storage capability is increasing for power electronic devices due to the rapid development of electronic industry. Existing dielectrics for high‐energy‐storage capacitors and potential new capacitor technologies are reviewed toward realizing these goals. Various dielectric materials with desirable permittivity and dielectric breakdown strength potentially meeting the device requirements are discussed. However, some significant limitations for current dielectrics can be ascribed to their low permittivity, low breakdown strength, and high hysteresis loss, which will decrease their energy density and efficiency. Thus, the implementation of dielectric materials for high‐energy‐density applications requires the comprehensive understanding of both the materials design and processing. The optimization of high‐energy‐storage dielectrics will have far‐reaching impacts on the sustainable energy and will be an important research topic in the near future.
Subfields: Biomedical Engineering, Materials Chemistry
View Paper: https://www.semanticscholar.org/paper/355568173091152628072a23fa105364f06aa1b8
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Citations in the corpus
- (Bi0.51 Na0.47)TiO3 based lead free ceramics with high energy density and efficiency (2019, background): “The diffuseness of dielectric anomalies and dielectric loss as a function of frequency is mainly ascribed to the presence of short range ordering (SROs), such as polar nanoregions (PNRs) or local structural heterogeneity [14,26,30].”