CN104326477B - 一种电容器用超高纯硅溶胶的制备方法 - Google Patents
一种电容器用超高纯硅溶胶的制备方法 Download PDFInfo
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- CN104326477B CN104326477B CN201410532395.XA CN201410532395A CN104326477B CN 104326477 B CN104326477 B CN 104326477B CN 201410532395 A CN201410532395 A CN 201410532395A CN 104326477 B CN104326477 B CN 104326477B
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- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 138
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 83
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 78
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 78
- 239000010703 silicon Substances 0.000 claims abstract description 78
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 41
- 238000000034 method Methods 0.000 claims abstract description 36
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims abstract description 12
- NIAGBSSWEZDNMT-UHFFFAOYSA-M tetraoxidosulfate(.1-) Chemical compound [O]S([O-])(=O)=O NIAGBSSWEZDNMT-UHFFFAOYSA-M 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 52
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 37
- 235000013312 flour Nutrition 0.000 claims description 28
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 16
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Natural products CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 15
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 14
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 12
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 7
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 6
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 6
- 239000003054 catalyst Substances 0.000 claims description 6
- 235000019253 formic acid Nutrition 0.000 claims description 6
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 claims description 6
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 claims description 6
- 229910021645 metal ion Inorganic materials 0.000 claims description 5
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 claims description 4
- 230000004913 activation Effects 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 125000003944 tolyl group Chemical group 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- NSOXQYCFHDMMGV-UHFFFAOYSA-N Tetrakis(2-hydroxypropyl)ethylenediamine Chemical compound CC(O)CN(CC(C)O)CCN(CC(C)O)CC(C)O NSOXQYCFHDMMGV-UHFFFAOYSA-N 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 239000012141 concentrate Substances 0.000 claims description 2
- 239000012467 final product Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims 3
- KWYHDKDOAIKMQN-UHFFFAOYSA-N N,N,N',N'-tetramethylethylenediamine Chemical compound CN(C)CCN(C)C KWYHDKDOAIKMQN-UHFFFAOYSA-N 0.000 claims 1
- 239000012498 ultrapure water Substances 0.000 abstract description 14
- 229910052782 aluminium Inorganic materials 0.000 abstract description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 10
- 239000003990 capacitor Substances 0.000 abstract description 10
- 229910052751 metal Inorganic materials 0.000 abstract description 10
- 239000002184 metal Substances 0.000 abstract description 10
- 239000004411 aluminium Substances 0.000 abstract description 9
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 235000012239 silicon dioxide Nutrition 0.000 abstract description 3
- 239000006185 dispersion Substances 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 229960001866 silicon dioxide Drugs 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 31
- 239000002245 particle Substances 0.000 description 22
- 238000005352 clarification Methods 0.000 description 19
- 238000012360 testing method Methods 0.000 description 17
- 238000004821 distillation Methods 0.000 description 11
- 238000003756 stirring Methods 0.000 description 11
- 238000001816 cooling Methods 0.000 description 9
- 239000000706 filtrate Substances 0.000 description 9
- 238000002203 pretreatment Methods 0.000 description 9
- 239000000654 additive Substances 0.000 description 8
- 230000000996 additive effect Effects 0.000 description 8
- 239000008151 electrolyte solution Substances 0.000 description 8
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 239000003456 ion exchange resin Substances 0.000 description 4
- 229920003303 ion-exchange polymer Polymers 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000012452 mother liquor Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 229910021642 ultra pure water Inorganic materials 0.000 description 3
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000721047 Danaus plexippus Species 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 238000005349 anion exchange Methods 0.000 description 1
- 239000003957 anion exchange resin Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010668 complexation reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000011978 dissolution method Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000007521 mechanical polishing technique Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
- 238000000918 plasma mass spectrometry Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000003352 sequestering agent Substances 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
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CN105513801B (zh) * | 2015-12-22 | 2018-11-13 | 东莞市久制电子有限公司 | 一种耐高温耐纹波长寿命铝电解电容器用电解液及其制备方法 |
CN105469991B (zh) * | 2015-12-22 | 2018-11-13 | 东莞市久制电子有限公司 | 一种高闪火长寿命铝电解电容器用电解液及其制备方法 |
CN105469992B (zh) * | 2015-12-22 | 2018-08-21 | 东莞市久制电子有限公司 | 一种高闪火抗雷击铝电解电容器用电解液及其制备方法 |
CN105906471B (zh) * | 2016-05-24 | 2018-11-09 | 济南大学 | 一种连续共沸精馏分离间二甲苯-乙二醇混合物的方法 |
CN105906477B (zh) * | 2016-05-24 | 2018-11-23 | 济南大学 | 一种连续共沸精馏分离甲苯-乙二醇混合物的方法 |
CN113539689B (zh) * | 2020-04-15 | 2023-04-18 | 深圳新宙邦科技股份有限公司 | 一种二氧化硅内酯溶胶、制备方法以及铝电解电容器用电解液 |
CN112573527B (zh) * | 2020-11-10 | 2022-08-05 | 万华化学集团电子材料有限公司 | 一种单质硅水解制备超高纯硅溶胶的方法、超高纯硅溶胶及其应用 |
CN113896204A (zh) * | 2021-11-29 | 2022-01-07 | 苏州西丽卡电子材料有限公司 | 一种超高纯硅溶胶的制备方法 |
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CN101397139B (zh) * | 2008-09-09 | 2012-01-04 | 苏州纳迪微电子有限公司 | 高纯度硅溶胶及其制备方法 |
CN102120584A (zh) * | 2011-01-18 | 2011-07-13 | 浙江大学 | 醇溶剂型高纯硅溶胶的制备方法 |
CN104030301B (zh) * | 2014-06-18 | 2016-03-23 | 金承黎 | 一种二氧化硅气凝胶材料及其制备方法 |
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Address after: No. 368 East Sunshine Science Park 523871 Guangdong city of Dongguan province Changan Zhen Sha Zhen'an Road Patentee after: DONGGUAN HEC TECH R&D Co.,Ltd. Address before: No. 368 East Sunshine Science Park 523871 Guangdong city of Dongguan province Changan Zhen Sha Zhen'an Road Patentee before: DONGGUAN CHANG'AN DONGYANGGUANG ALUMINUM R&D Co.,Ltd. |
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Effective date of registration: 20210624 Address after: 512600 Development Zone, Ruyuan County, Shaoguan City, Guangdong Province Patentee after: RUYUAN YAOZUZHIZHIXIAN DONGYANGGUANG FORMED FOIL Co.,Ltd. Address before: 101300 room 711, 2 building, 1 Jin Hang Zhong Road, Shunyi District, Beijing (Tianzhu comprehensive bonded zone -031) Patentee before: Beijing culture science and technology finance leasing Limited by Share Ltd. |
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Denomination of invention: A preparation method of ultra-high purity silica sol for capacitors Effective date of registration: 20230523 Granted publication date: 20160601 Pledgee: Jiangxi Bank Co.,Ltd. Guangzhou Branch Pledgor: RUYUAN YAOZUZHIZHIXIAN DONGYANGGUANG FORMED FOIL Co.,Ltd. Registration number: Y2023980041541 |
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Granted publication date: 20160601 Pledgee: Jiangxi Bank Co.,Ltd. Guangzhou Branch Pledgor: RUYUAN YAOZUZHIZHIXIAN DONGYANGGUANG FORMED FOIL Co.,Ltd. Registration number: Y2023980041541 |
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Denomination of invention: A preparation method of ultra-high purity silica sol for capacitors Granted publication date: 20160601 Pledgee: Jiangxi Bank Co.,Ltd. Guangzhou Branch Pledgor: RUYUAN YAOZUZHIZHIXIAN DONGYANGGUANG FORMED FOIL Co.,Ltd. Registration number: Y2024980006169 |