CN115784242B - 一种耐高温改性ZrO2-SiO2复合气凝胶的制备方法 - Google Patents
一种耐高温改性ZrO2-SiO2复合气凝胶的制备方法 Download PDFInfo
- Publication number
- CN115784242B CN115784242B CN202211621721.5A CN202211621721A CN115784242B CN 115784242 B CN115784242 B CN 115784242B CN 202211621721 A CN202211621721 A CN 202211621721A CN 115784242 B CN115784242 B CN 115784242B
- Authority
- CN
- China
- Prior art keywords
- sio
- modified zro
- zro
- composite aerogel
- temperature
- 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.)
- Active
Links
- 239000004964 aerogel Substances 0.000 title claims abstract description 65
- 239000002131 composite material Substances 0.000 title claims abstract description 55
- 238000002360 preparation method Methods 0.000 title claims abstract description 23
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title description 5
- 229910052681 coesite Inorganic materials 0.000 title description 3
- 229910052906 cristobalite Inorganic materials 0.000 title description 3
- 239000000377 silicon dioxide Substances 0.000 title description 3
- 229910052682 stishovite Inorganic materials 0.000 title description 3
- 229910052905 tridymite Inorganic materials 0.000 title description 3
- 229910004298 SiO 2 Inorganic materials 0.000 claims abstract description 86
- 238000001035 drying Methods 0.000 claims abstract description 24
- 230000032683 aging Effects 0.000 claims abstract description 19
- 239000002243 precursor Substances 0.000 claims abstract description 19
- 150000001282 organosilanes Chemical class 0.000 claims abstract description 16
- 239000003607 modifier Substances 0.000 claims abstract description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 72
- 239000000243 solution Substances 0.000 claims description 36
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000002156 mixing Methods 0.000 claims description 20
- 239000011240 wet gel Substances 0.000 claims description 14
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical group Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 12
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 12
- 230000007062 hydrolysis Effects 0.000 claims description 11
- 238000006460 hydrolysis reaction Methods 0.000 claims description 11
- RSIHJDGMBDPTIM-UHFFFAOYSA-N ethoxy(trimethyl)silane Chemical compound CCO[Si](C)(C)C RSIHJDGMBDPTIM-UHFFFAOYSA-N 0.000 claims description 9
- YYLGKUPAFFKGRQ-UHFFFAOYSA-N dimethyldiethoxysilane Chemical compound CCO[Si](C)(C)OCC YYLGKUPAFFKGRQ-UHFFFAOYSA-N 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims description 6
- 239000000701 coagulant Substances 0.000 claims description 6
- CMOAHYOGLLEOGO-UHFFFAOYSA-N oxozirconium;dihydrochloride Chemical compound Cl.Cl.[Zr]=O CMOAHYOGLLEOGO-UHFFFAOYSA-N 0.000 claims description 6
- XPGAWFIWCWKDDL-UHFFFAOYSA-N propan-1-olate;zirconium(4+) Chemical group [Zr+4].CCC[O-].CCC[O-].CCC[O-].CCC[O-] XPGAWFIWCWKDDL-UHFFFAOYSA-N 0.000 claims description 6
- 230000003301 hydrolyzing effect Effects 0.000 claims description 5
- CZDYPVPMEAXLPK-UHFFFAOYSA-N tetramethylsilane Chemical compound C[Si](C)(C)C CZDYPVPMEAXLPK-UHFFFAOYSA-N 0.000 claims description 5
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 4
- 239000003377 acid catalyst Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 229910017604 nitric acid Inorganic materials 0.000 claims description 4
- 235000006408 oxalic acid Nutrition 0.000 claims description 4
- CPUDPFPXCZDNGI-UHFFFAOYSA-N triethoxy(methyl)silane Chemical compound CCO[Si](C)(OCC)OCC CPUDPFPXCZDNGI-UHFFFAOYSA-N 0.000 claims description 4
- 238000013329 compounding Methods 0.000 claims description 2
- 239000011259 mixed solution Substances 0.000 claims description 2
- 238000004321 preservation Methods 0.000 claims description 2
- ATYZRBBOXUWECY-UHFFFAOYSA-N zirconium;hydrate Chemical compound O.[Zr] ATYZRBBOXUWECY-UHFFFAOYSA-N 0.000 claims description 2
- 230000000704 physical effect Effects 0.000 abstract description 6
- 238000009413 insulation Methods 0.000 abstract description 4
- 239000012774 insulation material Substances 0.000 abstract description 2
- 238000010304 firing Methods 0.000 description 28
- 239000011148 porous material Substances 0.000 description 15
- VZJJZMXEQNFTLL-UHFFFAOYSA-N chloro hypochlorite;zirconium;octahydrate Chemical compound O.O.O.O.O.O.O.O.[Zr].ClOCl VZJJZMXEQNFTLL-UHFFFAOYSA-N 0.000 description 12
- 239000008367 deionised water Substances 0.000 description 12
- 229910021641 deionized water Inorganic materials 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000000084 colloidal system Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 239000000499 gel Substances 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 238000000352 supercritical drying Methods 0.000 description 4
- 238000010408 sweeping Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- LDXJRKWFNNFDSA-UHFFFAOYSA-N 2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]ethanone Chemical compound C1CN(CC2=NNN=C21)CC(=O)N3CCN(CC3)C4=CN=C(N=C4)NCC5=CC(=CC=C5)OC(F)(F)F LDXJRKWFNNFDSA-UHFFFAOYSA-N 0.000 description 1
- YLZOPXRUQYQQID-UHFFFAOYSA-N 3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]propan-1-one Chemical compound N1N=NC=2CN(CCC=21)CCC(=O)N1CCN(CC1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F YLZOPXRUQYQQID-UHFFFAOYSA-N 0.000 description 1
- 229910018540 Si C Inorganic materials 0.000 description 1
- 239000004965 Silica aerogel Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000007863 gel particle Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- CMAIXUNGPMYEQR-XXAVUKJNSA-L magnesium;3,7-dimethyl-2-oxopurin-6-olate;(z)-octadec-9-enoate Chemical compound [Mg+2].CN1C(=O)N=C([O-])C2=C1N=CN2C.CCCCCCCC\C=C/CCCCCCCC([O-])=O CMAIXUNGPMYEQR-XXAVUKJNSA-L 0.000 description 1
- 238000003913 materials processing Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
- Silicon Compounds (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211621721.5A CN115784242B (zh) | 2022-12-16 | 2022-12-16 | 一种耐高温改性ZrO2-SiO2复合气凝胶的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211621721.5A CN115784242B (zh) | 2022-12-16 | 2022-12-16 | 一种耐高温改性ZrO2-SiO2复合气凝胶的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN115784242A CN115784242A (zh) | 2023-03-14 |
CN115784242B true CN115784242B (zh) | 2023-09-01 |
Family
ID=85425318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202211621721.5A Active CN115784242B (zh) | 2022-12-16 | 2022-12-16 | 一种耐高温改性ZrO2-SiO2复合气凝胶的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN115784242B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101628804A (zh) * | 2008-07-18 | 2010-01-20 | 山东鲁阳股份有限公司 | 一种气凝胶绝热复合材料及其制法 |
CN103214034A (zh) * | 2013-04-19 | 2013-07-24 | 天津大学 | 氧化锆-氧化硅复合气凝胶的制备方法 |
CN105536655A (zh) * | 2015-12-11 | 2016-05-04 | 中国科学院兰州化学物理研究所 | 一种气凝胶材料的快速制备方法 |
EP3284721A1 (en) * | 2016-03-08 | 2018-02-21 | LG Chem, Ltd. | Method for manufacturing aerogel blanket, and aerogel blanket manufactured thereby |
CN108640641A (zh) * | 2018-05-28 | 2018-10-12 | 天津摩根坤德高新科技发展有限公司 | 由有机溶剂超临界干燥制得的气凝胶绝热毡及其制备方法 |
-
2022
- 2022-12-16 CN CN202211621721.5A patent/CN115784242B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101628804A (zh) * | 2008-07-18 | 2010-01-20 | 山东鲁阳股份有限公司 | 一种气凝胶绝热复合材料及其制法 |
CN103214034A (zh) * | 2013-04-19 | 2013-07-24 | 天津大学 | 氧化锆-氧化硅复合气凝胶的制备方法 |
CN105536655A (zh) * | 2015-12-11 | 2016-05-04 | 中国科学院兰州化学物理研究所 | 一种气凝胶材料的快速制备方法 |
EP3284721A1 (en) * | 2016-03-08 | 2018-02-21 | LG Chem, Ltd. | Method for manufacturing aerogel blanket, and aerogel blanket manufactured thereby |
CN108640641A (zh) * | 2018-05-28 | 2018-10-12 | 天津摩根坤德高新科技发展有限公司 | 由有机溶剂超临界干燥制得的气凝胶绝热毡及其制备方法 |
Non-Patent Citations (1)
Title |
---|
GASIOREK, J.等.Influence of Zirconia and Organic Additives on Mechanical and Electrochemical Properties of Silica Sol-Gel Coatings.Materials.2021,第14卷(第9期),第1-22页. * |
Also Published As
Publication number | Publication date |
---|---|
CN115784242A (zh) | 2023-03-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108002749B (zh) | 一种疏水高弹性甲基硅倍半氧烷气凝胶块体及其制备方法 | |
CN108793943B (zh) | 氧化石墨烯改性的亲疏水性可调的二氧化硅气凝胶纤维制品的制备方法 | |
CN104556968A (zh) | 氧化铝-氧化硅-氧化锆三元复合气凝胶的制备方法 | |
CN104402395A (zh) | 一种纤维增强柔性SiO2气凝胶绝热材料及其制备方法 | |
CN111454041A (zh) | 一种纤维增强二氧化硅气凝胶的制备方法 | |
CN112645699B (zh) | 晶须协同max相增韧的稀土硅酸盐材料及其制备方法 | |
CN113401939A (zh) | 一种低热导率的萤石结构高熵陶瓷气凝胶粉体及其制备方法 | |
CN102503419B (zh) | 一种ysz基复合热障涂层材料及其制备方法 | |
CN108774072B (zh) | 一种刚性隔热瓦及其制备方法 | |
CN105780126A (zh) | 一种由原位生成的晶须搭接而成的多孔莫来石的制备方法 | |
CN108793173A (zh) | 一种采用外循环方式常压干燥制备改性二氧化硅气凝胶材料的方法 | |
CN111362693B (zh) | 一种二氧化锆多孔陶瓷材料的制备方法和应用 | |
CN112759388A (zh) | 一种采用溶胶-凝胶法制备ZrO2-SiO2二元混合溶胶涂层的方法 | |
CN109336572A (zh) | 一种制备氧化物陶瓷的冷压烧结方法 | |
CN110743386A (zh) | 一种氧化锆-氧化钛复合超滤膜的制备方法 | |
CN115784242B (zh) | 一种耐高温改性ZrO2-SiO2复合气凝胶的制备方法 | |
CN111560172A (zh) | 一种生物质纤维增强有机硅气凝胶复合材料及其制备方法与应用 | |
CN110436953A (zh) | 一种耐高温Al-Si-B-O陶瓷气凝胶材料及其合成方法 | |
CN113683110A (zh) | 一种耐高温硅改性氧化铝气凝胶制备方法 | |
CN114409286A (zh) | 一种超疏水磷酸基地质聚合物的制备方法 | |
CN114213062A (zh) | 一种具有两相海岛结构的柔弹性气凝胶复合隔热材料及其制备方法 | |
CN111099909B (zh) | 一种表面改性多晶莫来石纤维复合稀土锆酸镧的高性能陶瓷及其制备方法 | |
CN109534351B (zh) | 一种硅酸钇气凝胶纳米复合材料及其制备方法 | |
CN114524680B (zh) | 一种内部搭接有纳米薄膜的陶瓷纳米纤维材料及其制备方法 | |
CN105688760A (zh) | 一种兼具微米多孔纳米多孔的微纳多孔结构的氧化物复合气凝胶及其制备方法 |
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: 20230926 Address after: 200237 No. 130, Meilong Road, Shanghai, Xuhui District Patentee after: EAST CHINA University OF SCIENCE AND TECHNOLOGY Patentee after: NAICHER ADVANCED MATERIALS (YINGKOU) CO.,LTD. Address before: 200237 No. 130, Meilong Road, Shanghai, Xuhui District Patentee before: EAST CHINA University OF SCIENCE AND TECHNOLOGY |
|
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Wu Youqing Inventor after: Han Yuqing Inventor after: Wang Yuhao Inventor after: Zhang Hong Inventor before: Wu Youqing Inventor before: Han Yuqing |