Low Temperature Sintering of Lead-Free BaTiO3-Based X9R Ceramics with Bi2O3 Dopant and Assisted by LiF-CaF2 Flux Agent

Bao Lin Zhang; Bin Bin Zhang; Ning Ning Wang; Jun Zhang

doi:10.4028/www.scientific.net/AMR.906.31

Paper Titles

Effect of H₃BO₃ Coating on the Microwave Dielectric Properties of BZN Ceramics
p.8

Dielectric Properties and Microstructure of BaO-Nd₂O₃-Bi₂O₃-TiO₂ Microwave Ceramics with Li₂O-B₂O₃-SiO₂
p.12

Effect of Process on the Dielectric Properties of BaTiO₃-Based X9R Ceramics
p.18

Improvement in the Low-Fire Dielectric Compositions with Middle Permittivity for LTCC Applications
p.25

Low Temperature Sintering of Lead-Free BaTiO₃-Based X9R Ceramics with Bi₂O₃ Dopant and Assisted by LiF-CaF₂ Flux Agent
p.31

High Efficient Photoreduction CO₂ with H₂O on Metal Cu-Modified Graphitic Ordered Mesoporous Carbon Supported TiO₂ Catalysts under Simulated Solar
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Processing Effect on the Compressive Strength and Bioactivity of Ti-Based Composites Produced with TiH₂ and Calcium Phosphate
p.45

Rechargeable Alkali and Alkaline Earth Metal-Air Batteries – Potential and Challenges
p.51

Performance Improvement of Dye-Sensitized Solar Cell by Optimizing TiO₂-Photoanode Structure
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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 906Low Temperature Sintering of Lead-Free...

Low Temperature Sintering of Lead-Free BaTiO₃-Based X9R Ceramics with Bi₂O₃ Dopant and Assisted by LiF-CaF₂ Flux Agent

Abstract:

The sintering temperature of BaTiO₃ powder was reduced to 950°C due to the Bi₂O₃-LiF-CaF₂ addition.Excellent densification was achieved after sintering at 950°C for 10h. The low sintering temperature of newly developed capacitor materials allows a co-firing with pure silver electrodes.The dielectric constant and the temperature stability of the dielectric constant satisfied the X9R standard, which dielectric properties of were ε_25°C 1115, ΔC/C_25°C±12% (55~200°C), tanδ1.5% (25°C)_.

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Periodical:

Advanced Materials Research (Volume 906)

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31-36

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.906.31

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Online since:

April 2014

Authors:

Bao Lin Zhang*, Bin Bin Zhang, Ning Ning Wang, Jun Zhang

Keywords:

Bi₂O₃, Dielectric Property, Microstructure, Sintering Aids, Temperature-Stable, X9R

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