CN1528705A - 一种微波介质陶瓷及其制备方法 - Google Patents
一种微波介质陶瓷及其制备方法 Download PDFInfo
- Publication number
- CN1528705A CN1528705A CNA2003101112383A CN200310111238A CN1528705A CN 1528705 A CN1528705 A CN 1528705A CN A2003101112383 A CNA2003101112383 A CN A2003101112383A CN 200310111238 A CN200310111238 A CN 200310111238A CN 1528705 A CN1528705 A CN 1528705A
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- tio
- microwave
- oven dry
- ball milled
- mole
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- 239000000919 ceramic Substances 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000000203 mixture Substances 0.000 claims description 32
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 29
- 239000000843 powder Substances 0.000 claims description 16
- 239000011230 binding agent Substances 0.000 claims description 10
- 238000000748 compression moulding Methods 0.000 claims description 9
- 238000005245 sintering Methods 0.000 claims description 9
- 238000005469 granulation Methods 0.000 claims description 6
- 230000003179 granulation Effects 0.000 claims description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 4
- 230000003044 adaptive effect Effects 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 abstract 1
- 239000003985 ceramic capacitor Substances 0.000 abstract 1
- 239000008367 deionised water Substances 0.000 description 12
- 229910021641 deionized water Inorganic materials 0.000 description 12
- 239000002904 solvent Substances 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical group O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000004372 Polyvinyl alcohol Substances 0.000 description 8
- 229920002451 polyvinyl alcohol Polymers 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Landscapes
- Compositions Of Oxide Ceramics (AREA)
- Inorganic Insulating Materials (AREA)
Abstract
Description
样品No. | a(mol) | b(mol) | c(mol) | m(mol) | p(mol%) | q(mol%) | u(wt%) | ε | Qf(GHz) | τf(ppm/℃) |
1 | 0.75 | 0.083 | 0.20 | 0.80 | 70 | 30 | 2 | 120 | 5700 | +15 |
2 | 0.75 | 0.083 | 0.20 | 0.80 | 45 | 55 | 2 | 102 | 4900 | +7 |
3 | 0.75 | 0.083 | 0.05 | 0.95 | 45 | 55 | 2 | 107 | 5600 | +2 |
4 | 0.75 | 0.083 | 0.05 | 0.95 | 55 | 45 | 2 | 113 | 6100 | +8 |
5 | 0.70 | 0.100 | 0.10 | 0.90 | 50 | 50 | 1.0 | 118 | 6000 | +12 |
6 | 0.70 | 0.100 | 0.10 | 0.90 | 55 | 45 | 1.0 | 120 | 6300 | +14 |
7 | 0.70 | 0.100 | 0.16 | 0.84 | 50 | 50 | 1.0 | 110 | 7000 | +10 |
8 | 0.70 | 0.100 | 0.16 | 0.84 | 55 | 45 | 1.0 | 112 | 7200 | +12 |
9 | 0.62 | 0.127 | 0.10 | 0.90 | 50 | 50 | 1.0 | 114 | 5700 | +4 |
10 | 0.62 | 0.127 | 0.10 | 0.90 | 55 | 45 | 1.0 | 117 | 6000 | +8 |
11 | 0.62 | 0.127 | 0.16 | 0.84 | 50 | 50 | 1.0 | 108 | 6300 | +2 |
12 | 0.62 | 0.127 | 0.16 | 0.84 | 55 | 45 | 1.0 | 110 | 6700 | +6 |
13 | 0.55 | 0.150 | 0.10 | 0.90 | 50 | 50 | 1.0 | 104 | 4000 | -4 |
14 | 0.55 | 0.150 | 0.10 | 0.90 | 55 | 45 | 1.0 | 108 | 5100 | -1 |
15 | 0.55 | 0.150 | 0.16 | 0.84 | 50 | 50 | 1.0 | 102 | 4100 | -6 |
16 | 0.55 | 0.150 | 0.16 | 0.84 | 55 | 45 | 1.0 | 106 | 4700 | -2 |
17 | 0.50 | 0.167 | 0.10 | 0.90 | 50 | 50 | 1.0 | 98 | 3700 | -7 |
18 | 0.50 | 0.167 | 0.10 | 0.90 | 55 | 45 | 1.0 | 103 | 4200 | -4 |
19 | 0.50 | 0.167 | 0.16 | 0.84 | 50 | 50 | 1.0 | 92 | 4000 | -10 |
20 | 0.50 | 0.167 | 0.16 | 0.84 | 55 | 45 | 1.0 | 95 | 4800 | -7 |
21 | 0.40 | 0.200 | 0.10 | 0.90 | 50 | 50 | 1.0 | 93 | 3700 | -12 |
22 | 0.40 | 0.200 | 0.10 | 0.90 | 55 | 45 | 1.0 | 96 | 3200 | -9 |
23 | 0.40 | 0.200 | 0.16 | 0.84 | 50 | 50 | 1.0 | 91 | 3600 | -15 |
24 | 0.40 | 0.200 | 0.16 | 0.84 | 55 | 45 | 1.0 | 93 | 3400 | -13 |
25 | 0.30 | 0.233 | 0.20 | 0.80 | 70 | 30 | 0.5 | 106 | 4500 | +10 |
26 | 0.30 | 0.233 | 0.20 | 0.80 | 45 | 55 | 0.5 | 94 | 5100 | +3 |
27 | 0.30 | 0.233 | 0.05 | 0.95 | 70 | 30 | 0.5 | 102 | 4700 | +13 |
28 | 0.30 | 0.233 | 0.05 | 0.95 | 45 | 55 | 0.5 | 98 | 4600 | +6 |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200310111238 CN1267377C (zh) | 2003-10-15 | 2003-10-15 | 一种微波介质陶瓷及其制备方法 |
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Application Number | Priority Date | Filing Date | Title |
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CN 200310111238 CN1267377C (zh) | 2003-10-15 | 2003-10-15 | 一种微波介质陶瓷及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN1528705A true CN1528705A (zh) | 2004-09-15 |
CN1267377C CN1267377C (zh) | 2006-08-02 |
Family
ID=34304756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200310111238 Expired - Fee Related CN1267377C (zh) | 2003-10-15 | 2003-10-15 | 一种微波介质陶瓷及其制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN1267377C (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1317226C (zh) * | 2005-09-09 | 2007-05-23 | 华中科技大学 | 低介电常数微波介质陶瓷材料 |
CN102070338A (zh) * | 2010-11-25 | 2011-05-25 | 成都理工大学 | 液相法制备微波介质材料CaO-Li2O-Sm2O3-TiO2 |
CN102718475A (zh) * | 2012-05-30 | 2012-10-10 | 深圳光启创新技术有限公司 | 一种介质陶瓷及制备方法和谐振子 |
CN111384570A (zh) * | 2018-12-31 | 2020-07-07 | 深圳市大富科技股份有限公司 | 一种介质滤波器、通信设备、介质谐振器及制备方法 |
CN111470861A (zh) * | 2020-04-22 | 2020-07-31 | 吴坚强 | 一种微波介质陶瓷材料及其利用该材料制备微波陶瓷滤波器器件的方法 |
-
2003
- 2003-10-15 CN CN 200310111238 patent/CN1267377C/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1317226C (zh) * | 2005-09-09 | 2007-05-23 | 华中科技大学 | 低介电常数微波介质陶瓷材料 |
CN102070338A (zh) * | 2010-11-25 | 2011-05-25 | 成都理工大学 | 液相法制备微波介质材料CaO-Li2O-Sm2O3-TiO2 |
CN102718475A (zh) * | 2012-05-30 | 2012-10-10 | 深圳光启创新技术有限公司 | 一种介质陶瓷及制备方法和谐振子 |
CN111384570A (zh) * | 2018-12-31 | 2020-07-07 | 深圳市大富科技股份有限公司 | 一种介质滤波器、通信设备、介质谐振器及制备方法 |
CN111470861A (zh) * | 2020-04-22 | 2020-07-31 | 吴坚强 | 一种微波介质陶瓷材料及其利用该材料制备微波陶瓷滤波器器件的方法 |
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Publication number | Publication date |
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CN1267377C (zh) | 2006-08-02 |
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Assignee: Hubei Gaoli Electronic Branch of Huagong Tech Co., Ltd. Assignor: Huazhong University of Science and Technology Contract fulfillment period: 2008.1.8 to 2014.1.8 contract change Contract record no.: 2009420000138 Denomination of invention: Microwave dielectric ceramic and its prepn process Granted publication date: 20060802 License type: Exclusive license Record date: 20091119 |
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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.1.8 TO 2014.1.8; CHANGE OF CONTRACT Name of requester: HUBEI HUGONG GAOLI ELECTRIC CO.,LTD. Effective date: 20091119 |
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Assignee: Hubei Gaoli Electronic Branch of Huagong Tech Co., Ltd. Assignor: Huazhong University of Science and Technology Contract record no.: 2009420000138 Date of cancellation: 20151105 |
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Application publication date: 20040915 Assignee: Shanghai Ziyu Electronic Ceramics Co.,Ltd. Assignor: Huazhong University of Science and Technology Contract record no.: 2015420000162 Denomination of invention: Microwave dielectric ceramic and its prepn process Granted publication date: 20060802 License type: Exclusive License Record date: 20151106 |
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