The latest process and challenges of microwave dielectric ceramics based on pseudo phase diagrams

H Yang, S Zhang, H Yang, Q Wen, Q Yang… - Journal of Advanced …, 2021 - Springer
The explosive process of 5G communication evokes the urgent demand of miniaturized and
integrated dielectric ceramics filter. It is a pressing need to advance the development of …

Usage of P–V–L bond theory in studying the structural/property regulation of microwave dielectric ceramics: a review

H Yang, S Zhang, H Yang, E Li - Inorganic Chemistry Frontiers, 2020 - pubs.rsc.org
Structure/property regulation is widely investigated for providing theoretical foundations and
guidance for designing microwave dielectric ceramics. P–V–L bond theory targets the …

Mg, Ti-base surface integrated layer and bulk doping to suppress lattice oxygen evolution of Ni-rich cathode material at a high cut-off voltage

F Peng, Y Chu, Y Li, Q Pan, G Yang, L Zhang… - Journal of Energy …, 2022 - Elsevier
The Nickel-rich layered cathode materials charged to 4.5 V can obtain a specific capacity of
more than 200 mAh g− 1. However, the nickel-rich layered cathode materials suffer from the …

Structure, far-infrared spectroscopy, microwave dielectric properties, and improved low-temperature sintering characteristics of tri-rutile Mg0.5Ti0.5TaO4 ceramics.

Y Hongyu, C Liang, G Liang… - Journal of …, 2023 - search.ebscohost.com
In this study, tri-rutile type Mg< sub> 0.5 Ti< sub> 0.5 TaO< sub> 4 ceramics were
synthesized, where the structure-property relationship, especially the structural configuration …

Dielectric polarization in MgFe2O4 coating and bulk doping to enhance high-voltage cycling stability of Na2/3Ni1/3Mn2/3O2 cathode material

X Xu, Y Huang, D Li, Q Pan, S Hu, Y Li, H Wang… - Journal of Energy …, 2023 - Elsevier
Abstract Charging P2-Na 2/3 Ni 1/3 Mn 2/3 O 2 to 4.5 V for higher capacity is enticing.
However, it leads to severe capacity fading, ascribing to the lattice oxygen evolution and the …

Influence of layer thickness on microstructure and dielectric properties of Mg2TiO4 microwave ceramics fabricated by vat photopolymerization

F Liu, H He, L Cheng, H Li, H Bian, S Liu - Additive Manufacturing, 2023 - Elsevier
The dielectric properties of microwave ceramics fabricated via additive manufacturing (AM)
are generally lower than those of traditional dry-pressed ones. It is most likely attributed to …

Crystal structure, Raman spectra, bond characteristics, and microwave dielectric properties of MnMoO4 ceramics

J Wang, Z Qing, X Zhou, H Zou, H Li, A Liu, S Duan… - Ceramics …, 2023 - Elsevier
MnMoO 4 ceramic was prepared using solid-state reaction method. XRD and Rietveld
refinement results confirmed the formation of a single phase of MnMoO 4 with monoclinic …

Characterization of structure and chemical bond in high-Q microwave dielectric ceramics LiM2GaTi2O8 (M= Mg, Zn)

Y Tang, S Shen, J Li, X Zhao, H Xiang, H Su… - Journal of the European …, 2022 - Elsevier
Abstract LiM 2 GaTi 2 O 8 (M= Mg, Zn) ceramics with the Fd-3m space group were
synthesized using the solid-state method. In comparison with Mg 2+ that fully occupied the …

Influence of temperature field on the rheological properties and photopolymerization process of Mg2TiO4 microwave ceramic slurry during vat photopolymerization …

F Liu, H He, L Cheng, H Li, MANH Mohamed, N Hu… - Additive …, 2023 - Elsevier
Temperature-field-assisted vat photopolymerization has been applied to prepare Mg 2 TiO 4
ceramics with few defects and remarkably reduced dielectric loss. These excellent …

Temperature stable dielectric properties of Mg2TiO4–MgTiO3–CaTiO3 ceramics over a wide temperature range

Q Hu, Y Teng, X Zhao, T Arslanov, Q Zheng, T Luo… - Ceramics …, 2023 - Elsevier
The zero resonant frequency temperature coefficient (τ f) of microwave dielectric ceramics
(MWDCs) at high and low temperature have attracted great attention in the development of …