CN112647085A - 一种电催化合成高纯乙硅烷的方法 - Google Patents
一种电催化合成高纯乙硅烷的方法 Download PDFInfo
- Publication number
- CN112647085A CN112647085A CN202011538055.XA CN202011538055A CN112647085A CN 112647085 A CN112647085 A CN 112647085A CN 202011538055 A CN202011538055 A CN 202011538055A CN 112647085 A CN112647085 A CN 112647085A
- Authority
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- China
- Prior art keywords
- disilane
- liquid
- tower
- rectifying tower
- monosilane
- 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
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- PZPGRFITIJYNEJ-UHFFFAOYSA-N disilane Chemical compound [SiH3][SiH3] PZPGRFITIJYNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 111
- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000002194 synthesizing effect Effects 0.000 title claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 87
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims abstract description 70
- 239000007789 gas Substances 0.000 claims abstract description 40
- 229910000077 silane Inorganic materials 0.000 claims abstract description 34
- 239000001257 hydrogen Substances 0.000 claims abstract description 29
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 29
- 238000000926 separation method Methods 0.000 claims abstract description 24
- 238000010992 reflux Methods 0.000 claims abstract description 17
- 238000009835 boiling Methods 0.000 claims abstract description 11
- 230000006835 compression Effects 0.000 claims abstract description 10
- 238000007906 compression Methods 0.000 claims abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims description 16
- 238000003860 storage Methods 0.000 claims description 14
- 238000000746 purification Methods 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000003786 synthesis reaction Methods 0.000 claims description 4
- 230000003197 catalytic effect Effects 0.000 claims description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 2
- 238000007599 discharging Methods 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 15
- 150000002431 hydrogen Chemical class 0.000 abstract description 10
- 239000006227 byproduct Substances 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 19
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000035484 reaction time Effects 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 229910007264 Si2H6 Inorganic materials 0.000 description 3
- 235000019270 ammonium chloride Nutrition 0.000 description 3
- -1 lithium aluminum hydride Chemical compound 0.000 description 3
- YTHCQFKNFVSQBC-UHFFFAOYSA-N magnesium silicide Chemical compound [Mg]=[Si]=[Mg] YTHCQFKNFVSQBC-UHFFFAOYSA-N 0.000 description 3
- 229910021338 magnesium silicide Inorganic materials 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000001308 synthesis method Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000000231 atomic layer deposition Methods 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- LXEXBJXDGVGRAR-UHFFFAOYSA-N trichloro(trichlorosilyl)silane Chemical compound Cl[Si](Cl)(Cl)[Si](Cl)(Cl)Cl LXEXBJXDGVGRAR-UHFFFAOYSA-N 0.000 description 2
- 229910010082 LiAlH Inorganic materials 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- KOPOQZFJUQMUML-UHFFFAOYSA-N chlorosilane Chemical class Cl[SiH3] KOPOQZFJUQMUML-UHFFFAOYSA-N 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- MROCJMGDEKINLD-UHFFFAOYSA-N dichlorosilane Chemical compound Cl[SiH2]Cl MROCJMGDEKINLD-UHFFFAOYSA-N 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000000407 epitaxy Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000012280 lithium aluminium hydride Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 238000006303 photolysis reaction Methods 0.000 description 1
- 230000015843 photosynthesis, light reaction Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000013094 purity test Methods 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 229910052990 silicon hydride Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000011410 subtraction method Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 238000000427 thin-film deposition Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/04—Hydrides of silicon
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Silicon Compounds (AREA)
Abstract
Description
组分 | Si<sub>2</sub>H<sub>6</sub> | 生产日期 | 2017.06.01 |
批号 | 224168 | 截止日期 | 2019.06.01 |
净重 | 2000.00GM | 发行日期 | 2017.07.25 |
参数 | 含量 | 单位 | 检测方法 | 结果 |
化学纯度 | ≥99.998 | % | 差减法 | ≥99.998 |
甲烷含量 | <1 | ppmv | GC | ND |
氯硅烷 | <0.2 | ppmv | GC | ND |
二氧化碳 | <1 | ppmv | GC | ND |
水 | <1 | ppmv | 露点测量 | ND |
高硅烷 | <50 | ppmv | GC | ND |
氮气 | <2 | ppmv | GC | ND |
氧气和氩气 | <1 | ppmv | GC | ND |
硅烷 | <1000 | ppmv | GC | ND |
硅氧烷 | <5 | ppmv | GC | ND |
Claims (9)
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114314596A (zh) * | 2021-12-01 | 2022-04-12 | 全椒亚格泰电子新材料科技有限公司 | 利用微波加热固定床连续合成高阶硅烷的方法及系统 |
CN115477305A (zh) * | 2022-10-19 | 2022-12-16 | 浙江中宁硅业有限公司 | 一种乙硅烷及其制备方法 |
CN117383565A (zh) * | 2023-09-06 | 2024-01-12 | 中船(邯郸)派瑞特种气体股份有限公司 | 一种放电反应制备乙硅烷的方法及系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03264683A (ja) * | 1990-01-18 | 1991-11-25 | Tatsuya Shono | ジシランの製造方法 |
CN1098724A (zh) * | 1993-06-17 | 1995-02-15 | 瓦克化学有限公司 | 有机硅化合物的电化学合成方法和设备 |
EP0671487A1 (en) * | 1994-03-09 | 1995-09-13 | Osaka Gas Co., Ltd. | Method for producing disilanes |
CN102134324A (zh) * | 2011-02-28 | 2011-07-27 | 上海大学 | 含过渡金属元素聚硅烷及其制备方法 |
CN204963317U (zh) * | 2015-09-01 | 2016-01-13 | 内蒙古兴洋新材料科技有限公司 | 硅烷提纯塔塔顶冷冻和再沸器加热系统 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3264683B2 (ja) * | 1991-10-31 | 2002-03-11 | アイワ株式会社 | 輝度信号明瞭化回路 |
-
2020
- 2020-12-23 CN CN202011538055.XA patent/CN112647085B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03264683A (ja) * | 1990-01-18 | 1991-11-25 | Tatsuya Shono | ジシランの製造方法 |
CN1098724A (zh) * | 1993-06-17 | 1995-02-15 | 瓦克化学有限公司 | 有机硅化合物的电化学合成方法和设备 |
EP0671487A1 (en) * | 1994-03-09 | 1995-09-13 | Osaka Gas Co., Ltd. | Method for producing disilanes |
CN102134324A (zh) * | 2011-02-28 | 2011-07-27 | 上海大学 | 含过渡金属元素聚硅烷及其制备方法 |
CN204963317U (zh) * | 2015-09-01 | 2016-01-13 | 内蒙古兴洋新材料科技有限公司 | 硅烷提纯塔塔顶冷冻和再沸器加热系统 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114314596A (zh) * | 2021-12-01 | 2022-04-12 | 全椒亚格泰电子新材料科技有限公司 | 利用微波加热固定床连续合成高阶硅烷的方法及系统 |
CN114314596B (zh) * | 2021-12-01 | 2024-01-19 | 全椒亚格泰电子新材料科技有限公司 | 利用微波加热固定床连续合成高阶硅烷的方法及系统 |
CN115477305A (zh) * | 2022-10-19 | 2022-12-16 | 浙江中宁硅业有限公司 | 一种乙硅烷及其制备方法 |
CN117383565A (zh) * | 2023-09-06 | 2024-01-12 | 中船(邯郸)派瑞特种气体股份有限公司 | 一种放电反应制备乙硅烷的方法及系统 |
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Inventor after: Tao Gangyi Inventor before: Tao Gangyi Inventor before: Wang Jun |
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CP03 | Change of name, title or address |
Address after: 010400 Yidong Avenue North, industrial park, Shagedu Town, Zhungeer banner, Ordos City, Inner Mongolia Autonomous Region Patentee after: Inner Mongolia Xingyang Technology Co.,Ltd. Address before: 010400 north of Yidong Avenue, industrial park, Shagedu Town, Zhungeer banner, Ordos City, Inner Mongolia Autonomous Region Patentee before: INNER MONGOLIA XINGYANG TECHNOLOGY Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method for electrocatalytic synthesis of high-purity disilane Granted publication date: 20210831 Pledgee: Zhungeer Coal Field Rural Credit Cooperative Association Pledgor: Inner Mongolia Xingyang Technology Co.,Ltd. Registration number: Y2024150000097 |
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