CN102659123B - 亚微米球形硅微粉及其制备方法 - Google Patents
亚微米球形硅微粉及其制备方法 Download PDFInfo
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- CN102659123B CN102659123B CN201210128845.XA CN201210128845A CN102659123B CN 102659123 B CN102659123 B CN 102659123B CN 201210128845 A CN201210128845 A CN 201210128845A CN 102659123 B CN102659123 B CN 102659123B
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- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title abstract 10
- 239000000377 silicon dioxide Substances 0.000 title abstract 5
- 150000003863 ammonium salts Chemical class 0.000 claims abstract description 14
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000003960 organic solvent Substances 0.000 claims abstract description 13
- 235000019353 potassium silicate Nutrition 0.000 claims abstract description 13
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 39
- 239000011863 silicon-based powder Substances 0.000 claims description 27
- 239000000243 solution Substances 0.000 claims description 23
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 239000006185 dispersion Substances 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
- 239000001117 sulphuric acid Substances 0.000 claims description 6
- 235000011149 sulphuric acid Nutrition 0.000 claims description 6
- 239000008367 deionised water Substances 0.000 claims description 5
- 238000013019 agitation Methods 0.000 claims description 4
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 4
- 239000000706 filtrate Substances 0.000 claims description 4
- 239000002244 precipitate Substances 0.000 claims description 4
- 239000012266 salt solution Substances 0.000 claims description 4
- 238000002791 soaking Methods 0.000 claims description 4
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 claims description 4
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims 1
- 239000004141 Sodium laurylsulphate Substances 0.000 claims 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000002245 particle Substances 0.000 abstract description 10
- 150000002500 ions Chemical class 0.000 abstract description 5
- 239000002994 raw material Substances 0.000 abstract description 3
- 239000002270 dispersing agent Substances 0.000 abstract 2
- 239000004094 surface-active agent Substances 0.000 abstract 2
- 239000002736 nonionic surfactant Substances 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 description 12
- 239000010703 silicon Substances 0.000 description 12
- 239000000047 product Substances 0.000 description 11
- 239000000843 powder Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- -1 iron ion Chemical class 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- WRMNZCZEMHIOCP-UHFFFAOYSA-N 2-phenylethanol Chemical compound OCCC1=CC=CC=C1 WRMNZCZEMHIOCP-UHFFFAOYSA-N 0.000 description 4
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000053 physical method Methods 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- BWDBEAQIHAEVLV-UHFFFAOYSA-N 6-methylheptan-1-ol Chemical compound CC(C)CCCCCO BWDBEAQIHAEVLV-UHFFFAOYSA-N 0.000 description 2
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 description 2
- 239000005695 Ammonium acetate Substances 0.000 description 2
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 229940043376 ammonium acetate Drugs 0.000 description 2
- 235000019257 ammonium acetate Nutrition 0.000 description 2
- 235000019270 ammonium chloride Nutrition 0.000 description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 2
- 235000011130 ammonium sulphate Nutrition 0.000 description 2
- 229960004217 benzyl alcohol Drugs 0.000 description 2
- 235000019445 benzyl alcohol Nutrition 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000001311 chemical methods and process Methods 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- MOTZDAYCYVMXPC-UHFFFAOYSA-N dodecyl hydrogen sulfate Chemical compound CCCCCCCCCCCCOS(O)(=O)=O MOTZDAYCYVMXPC-UHFFFAOYSA-N 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002480 mineral oil Substances 0.000 description 2
- 235000010446 mineral oil Nutrition 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 229940067107 phenylethyl alcohol Drugs 0.000 description 2
- 229920000136 polysorbate Polymers 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 230000005260 alpha ray Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- YNKVVRHAQCDJQM-UHFFFAOYSA-P diazanium dinitrate Chemical compound [NH4+].[NH4+].[O-][N+]([O-])=O.[O-][N+]([O-])=O YNKVVRHAQCDJQM-UHFFFAOYSA-P 0.000 description 1
- 238000005008 domestic process Methods 0.000 description 1
- 238000004100 electronic packaging Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 1
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CN104556076B (zh) * | 2015-02-03 | 2016-09-07 | 苏州纳迪微电子有限公司 | 一种超高纯非晶态球形硅微粉的制备方法 |
CN110079128A (zh) * | 2019-04-29 | 2019-08-02 | 江苏辉迈粉体科技有限公司 | 一种亚微米球形硅微粉有机分散液及其制备方法 |
CN110015666A (zh) * | 2019-04-29 | 2019-07-16 | 江苏辉迈粉体科技有限公司 | 一种高纯亚微米球形硅微粉的制备方法 |
CN113800530B (zh) * | 2021-10-27 | 2022-05-03 | 江苏海格新材料有限公司 | 一种亚微米球形硅微粉、制备方法及其用途 |
CN114874644B (zh) * | 2022-04-21 | 2023-07-25 | 吉安豫顺新材料有限公司 | 一种包覆型球形硅微粉的制备方法 |
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CN1089724C (zh) * | 1997-01-14 | 2002-08-28 | 武汉大学 | 高纯球形无定形硅微粉 |
CN1299984C (zh) * | 2004-06-28 | 2007-02-14 | 中国科学院理化技术研究所 | 利用硅酸盐为硅源合成微米球形介孔二氧化硅的方法 |
CN1807239A (zh) * | 2006-02-09 | 2006-07-26 | 侯振海 | 沉淀法生产白炭黑的新工艺 |
CN101891207B (zh) * | 2010-07-21 | 2012-01-25 | 陕西科技大学 | 一种SiO2/TiO2复合粉体的制备方法 |
CN102398908A (zh) * | 2010-09-15 | 2012-04-04 | 江苏凯达石英有限公司 | 消除高纯球形纳米非晶态硅微粉制备过程中团聚的方法 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Submicron spherical silica micropowder and preparation method thereof Effective date of registration: 20161108 Granted publication date: 20140514 Pledgee: Agricultural Bank of China Limited by Share Ltd Shishi branch Pledgor: Fujian Qingyuan Technology Co., Ltd. Registration number: 2016350000127 |
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Date of cancellation: 20180716 Granted publication date: 20140514 Pledgee: Agricultural Bank of China Limited by Share Ltd Shishi branch Pledgor: Fujian Qingyuan Technology Co., Ltd. Registration number: 2016350000127 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Denomination of invention: Submicron spherical silica micropowder and preparation method thereof Effective date of registration: 20180719 Granted publication date: 20140514 Pledgee: Agricultural Bank of China Limited by Share Ltd Shishi branch Pledgor: Fujian Qingyuan Technology Co., Ltd. Registration number: 2018350000066 |
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Date of cancellation: 20210616 Granted publication date: 20140514 Pledgee: Agricultural Bank of China Limited by Share Ltd. Shishi branch Pledgor: FUJIAN QINGYUAN TECHNOLOGY Co.,Ltd. Registration number: 2018350000066 |
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Denomination of invention: Submicron spherical silicon powder and its preparation method Effective date of registration: 20210617 Granted publication date: 20140514 Pledgee: Agricultural Bank of China Limited by Share Ltd. Shishi branch Pledgor: FUJIAN QINGYUAN TECHNOLOGY Co.,Ltd. Registration number: Y2021350000060 |
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