Low temperature sintering temperature-stable microwave dielectric ceramic material and preparation method thereof
A microwave dielectric ceramic, temperature-stable technology, applied in the field of electronic ceramics and its preparation, can solve the problems of high sintering temperature and inability to apply multi-layer microwave devices, and achieves low sintering temperature, excellent microwave dielectric properties, and reduced dielectric The effect of loss
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0029] Embodiment 1: the first step: with Li 2 CO 3 , ZnO and TiO 2 Raw material according to Li 2 ZnTi 3 o 8 The stoichiometric ratio ingredients were wet ball milled for 24 hours, dried and placed in an alumina crucible, and then the alumina crucible was placed in a high-temperature box-type electric furnace at 900 ° C for 4 hours to obtain Li 2 ZnTi 3 o 8 Powder;
[0030] The second step: the Li 2 CO 3 and TiO 2 Raw material according to Li 2 TiO 3 The stoichiometric ratio ingredients were wet ball milled for 12 hours, dried and placed in an alumina crucible, and then the alumina crucible was placed in a high-temperature box-type electric furnace at 920 ° C for 2 hours to obtain Li 2 TiO 3 Powder;
[0031] The third step: the ZnO, B 2 o 3 and SiO 2 The raw materials are dosed according to the composition requirements described in Table 1, and then dry milled in a planetary ball mill for 6 hours. The speed of the planetary ball mill is 350 rpm to obtain a mi...
Embodiment 2
[0039] Embodiment 2: the first step: with Li 2 CO 3 , ZnO and TiO 2 Raw material according to Li 2 ZnTi 3 o 8 The stoichiometric ratio ingredients were wet ball milled for 24 hours, dried and placed in an alumina crucible, and then the alumina crucible was placed in a high-temperature box-type electric furnace at 900 ° C for 4 hours to obtain Li 2 ZnTi 3 o 8 Powder;
[0040] The second step: the Li 2 CO 3 and TiO 2 Raw material according to Li 2 TiO 3 The stoichiometric ratio ingredients were wet ball milled for 12 hours, dried and placed in an alumina crucible, and then the alumina crucible was placed in a high-temperature box-type electric furnace at 920 ° C for 2 hours to obtain Li 2 TiO 3 Powder;
[0041] The third step: the ZnO, B 2 o 3 and SiO 2 The raw materials are dosed according to the composition requirements described in Table 1, and then dry milled in a planetary ball mill for 6 hours. The speed of the planetary ball mill is 350 rpm to obtain a mi...
Embodiment 3
[0049] Embodiment 3: the first step: with Li 2 CO 3 , ZnO and TiO 2 Raw material according to Li 2 ZnTi 3 o 8 The stoichiometric ratio ingredients were wet ball milled for 24 hours, dried and placed in an alumina crucible, and then the alumina crucible was placed in a high-temperature box-type electric furnace at 900 ° C for 4 hours to obtain Li 2 ZnTi 3 o 8 Powder;
[0050] The second step: the Li 2 CO 3 and TiO 2 Raw material according to Li 2 TiO 3 The stoichiometric ratio ingredients were wet ball milled for 12 hours, dried and placed in an alumina crucible, and then the alumina crucible was placed in a high-temperature box-type electric furnace at 920 ° C for 2 hours to obtain Li 2 TiO 3 Powder;
[0051] The third step: the ZnO, B 2 o 3 and SiO 2 The raw materials are dosed according to the composition requirements described in Table 1, and then dry milled in a planetary ball mill for 6 hours. The speed of the planetary ball mill is 350 rpm to obtain a mi...
PUM
Property | Measurement | Unit |
---|---|---|
quality factor | aaaaa | aaaaa |
resonant frequency temperature coefficient | aaaaa | aaaaa |
sintering temperature | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com