CN114195485A - 一种低损耗氟氧化物微波介质陶瓷及其制备方法 - Google Patents
一种低损耗氟氧化物微波介质陶瓷及其制备方法 Download PDFInfo
- Publication number
- CN114195485A CN114195485A CN202111633379.6A CN202111633379A CN114195485A CN 114195485 A CN114195485 A CN 114195485A CN 202111633379 A CN202111633379 A CN 202111633379A CN 114195485 A CN114195485 A CN 114195485A
- Authority
- CN
- China
- Prior art keywords
- dielectric ceramic
- microwave dielectric
- ball milling
- oxyfluoride
- loss
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000919 ceramic Substances 0.000 title claims abstract description 80
- 238000002360 preparation method Methods 0.000 title abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 41
- 238000000498 ball milling Methods 0.000 claims description 76
- 238000005245 sintering Methods 0.000 claims description 44
- 238000002156 mixing Methods 0.000 claims description 31
- 239000002994 raw material Substances 0.000 claims description 28
- 239000000203 mixture Substances 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 23
- 229910001635 magnesium fluoride Inorganic materials 0.000 claims description 21
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 20
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 18
- 238000001816 cooling Methods 0.000 claims description 16
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 11
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 11
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 10
- 239000011230 binding agent Substances 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000004891 communication Methods 0.000 abstract description 7
- 238000000227 grinding Methods 0.000 description 19
- 239000002002 slurry Substances 0.000 description 16
- 239000011324 bead Substances 0.000 description 12
- 239000000843 powder Substances 0.000 description 11
- 238000001035 drying Methods 0.000 description 9
- 239000012071 phase Substances 0.000 description 9
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical group [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 description 8
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 7
- 239000013078 crystal Substances 0.000 description 7
- 239000010936 titanium Substances 0.000 description 7
- 229910010293 ceramic material Inorganic materials 0.000 description 5
- 238000007599 discharging Methods 0.000 description 5
- 239000003292 glue Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000005498 polishing Methods 0.000 description 4
- 238000012805 post-processing Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 238000012216 screening Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000003989 dielectric material Substances 0.000 description 3
- 208000028659 discharge Diseases 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005469 granulation Methods 0.000 description 3
- 230000003179 granulation Effects 0.000 description 3
- 229910052808 lithium carbonate Inorganic materials 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000280 densification Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 229910052574 oxide ceramic Inorganic materials 0.000 description 2
- 239000011224 oxide ceramic Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- -1 titanium ions Chemical class 0.000 description 2
- 229910007848 Li2TiO3 Inorganic materials 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical group [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 229910010252 TiO3 Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009766 low-temperature sintering Methods 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- UJMWVICAENGCRF-UHFFFAOYSA-N oxygen difluoride Chemical compound FOF UJMWVICAENGCRF-UHFFFAOYSA-N 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 238000003746 solid phase reaction Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3232—Titanium oxides or titanates, e.g. rutile or anatase
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/44—Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
- C04B2235/444—Halide containing anions, e.g. bromide, iodate, chlorite
- C04B2235/445—Fluoride containing anions, e.g. fluosilicate
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Insulating Materials (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111633379.6A CN114195485B (zh) | 2021-12-29 | 2021-12-29 | 一种低损耗氟氧化物微波介质陶瓷及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111633379.6A CN114195485B (zh) | 2021-12-29 | 2021-12-29 | 一种低损耗氟氧化物微波介质陶瓷及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114195485A true CN114195485A (zh) | 2022-03-18 |
CN114195485B CN114195485B (zh) | 2022-12-02 |
Family
ID=80657187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111633379.6A Active CN114195485B (zh) | 2021-12-29 | 2021-12-29 | 一种低损耗氟氧化物微波介质陶瓷及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114195485B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB878421A (en) * | 1958-01-11 | 1961-09-27 | Bayer Ag | Crystalline solid solutions with a rutile or polyrutile structure |
SU392003A1 (ru) * | 1970-12-15 | 1973-07-27 | Ю. К. Делимарский, Р. В. Чернов , И. Г. Ковзун Институт общей , неорганической химии Украинской ССР | Способ получения безводных фтортитанатов магния, кальция и стронция |
JP2011093765A (ja) * | 2009-10-30 | 2011-05-12 | Ohara Inc | ガラスセラミックス、及びその製造方法 |
JP2015081202A (ja) * | 2013-10-21 | 2015-04-27 | 富士電機株式会社 | 樹脂膜形成方法 |
CN108383520A (zh) * | 2018-02-02 | 2018-08-10 | 天津大学 | 一种超低损耗型MgTiO3基微波介质陶瓷的制备方法 |
WO2021104399A1 (zh) * | 2019-11-26 | 2021-06-03 | 深圳市中光工业技术研究院 | 荧光陶瓷及其制备方法、发光装置以及投影装置 |
-
2021
- 2021-12-29 CN CN202111633379.6A patent/CN114195485B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB878421A (en) * | 1958-01-11 | 1961-09-27 | Bayer Ag | Crystalline solid solutions with a rutile or polyrutile structure |
US3022186A (en) * | 1958-01-11 | 1962-02-20 | Bayer Ag | Mixed phases with a rutile or polyrutile structure |
SU392003A1 (ru) * | 1970-12-15 | 1973-07-27 | Ю. К. Делимарский, Р. В. Чернов , И. Г. Ковзун Институт общей , неорганической химии Украинской ССР | Способ получения безводных фтортитанатов магния, кальция и стронция |
JP2011093765A (ja) * | 2009-10-30 | 2011-05-12 | Ohara Inc | ガラスセラミックス、及びその製造方法 |
JP2015081202A (ja) * | 2013-10-21 | 2015-04-27 | 富士電機株式会社 | 樹脂膜形成方法 |
CN108383520A (zh) * | 2018-02-02 | 2018-08-10 | 天津大学 | 一种超低损耗型MgTiO3基微波介质陶瓷的制备方法 |
WO2021104399A1 (zh) * | 2019-11-26 | 2021-06-03 | 深圳市中光工业技术研究院 | 荧光陶瓷及其制备方法、发光装置以及投影装置 |
Non-Patent Citations (3)
Title |
---|
PRATHEEP PANNEERSELVAM ET AL.: "Influence of Anti-reflecting Nature of MgF Embedded Electrospun TiO Nanofibers Based Photoanode to Improve the Photoconversion Efficiency of DSSC", 《 ES ENERGY & ENVIRONMENT》 * |
SULIMAN NAKHAL ET AL.: "Syntheses and Crystal Structures of New ReO3-Type-Derived Transition", 《Z. ANORG. ALLG. CHEM.》 * |
林永钟: "《福建师范大学学报》", 30 June 2004 * |
Also Published As
Publication number | Publication date |
---|---|
CN114195485B (zh) | 2022-12-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Chen et al. | Structure and chemical bond characteristics of two low-εr microwave dielectric ceramics LiBO2 (B= Ga, In) with opposite τf | |
Xiao et al. | Enhancement of the cation order and the microwave dielectric properties of Li2ZnTi3O8 through composition modulation | |
Tseng et al. | Low-loss microwave dielectrics using rock salt oxide Li2MgTiO4 | |
CN108358632B (zh) | 一种超低温烧结高Q×f值微波介质材料及其制备方法 | |
Tang et al. | Microwave dielectric properties of Li3A3Te2O12 (A= Y, Yb) garnets for low temperature cofired ceramic technologies | |
CN108439969B (zh) | 一种低介电常数温度稳定型微波介质及其制备方法 | |
CN110790576A (zh) | 一种微波陶瓷粉体材料及其制备方法 | |
Tseng et al. | Microwave dielectric properties of Li2W2O7 ceramics improved by Al2O3 addition | |
CN108821764A (zh) | 一种谐振器用微波介质陶瓷及其制备方法 | |
CN103833351B (zh) | 微波介质陶瓷及其制备方法 | |
Joseph et al. | Structure and microwave dielectric properties of Ca5A4TiO17 (A= Nb, Ta) ceramics | |
CN108191426A (zh) | 一种中温烧结高q值微波介质材料 | |
CN110229004A (zh) | 一种低温烧结微波介质陶瓷材料及其制备方法 | |
Wang et al. | Ultra-low dielectric loss lithium-based, temperature stable microwave dielectric ceramics | |
CN114195485B (zh) | 一种低损耗氟氧化物微波介质陶瓷及其制备方法 | |
Shi et al. | Temperature stability and chemical compatibility of novel Li1. 6Zn1. 6Sn2. 8O8 ceramics | |
Zhou et al. | Sintering behavior and microwave dielectric properties of Sr 2 CeO 4 ceramics doped with Li 2 CO 3-Bi 2 O 3 | |
Zhang et al. | Effects of (Li0. 5Nd0. 5) 2+ on the phase evolution, Raman spectra and microwave dielectric properties in CaO–Nd2O3–TiO2 ceramic | |
Zhang et al. | Li 2 Zn 3 Ti 4 O 12–Ba 3 (VO 4) 2 microwave dielectric ceramics sintered at a low temperature without glass addition | |
CN113354412A (zh) | 温度稳定型低温烧结微波介质陶瓷材料及其制备方法 | |
CN113387695A (zh) | 一种5g通信用低介高品质微波介质陶瓷及其制备方法 | |
CN111825445B (zh) | 一种高介电常数微波介质陶瓷材料、制备及其应用 | |
CN114163242B (zh) | 一种低介电常数高品质因数的微波介质陶瓷及其制备方法 | |
CN111018524A (zh) | 一种低损耗三方晶系钨酸盐基微波介质陶瓷及其制备方法 | |
CN104402430A (zh) | 一种温度稳定型中k值微波介质陶瓷及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240515 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Country or region after: China Address before: 310016 No. 1158, No. 2 street, Baiyang street, Hangzhou Economic and Technological Development Zone, Hangzhou, Zhejiang Province Patentee before: HANGZHOU DIANZI University Country or region before: China |