CN1176015C - 一种利用外力破碎液洗纯化细长碳纳米管的方法 - Google Patents
一种利用外力破碎液洗纯化细长碳纳米管的方法 Download PDFInfo
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- CN1176015C CN1176015C CNB021174199A CN02117419A CN1176015C CN 1176015 C CN1176015 C CN 1176015C CN B021174199 A CNB021174199 A CN B021174199A CN 02117419 A CN02117419 A CN 02117419A CN 1176015 C CN1176015 C CN 1176015C
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- Prior art keywords
- carbon nanotube
- carbon
- external force
- sample
- carbon nanotubes
- Prior art date
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 85
- 239000002041 carbon nanotube Substances 0.000 title claims abstract description 72
- 229910021393 carbon nanotube Inorganic materials 0.000 title claims abstract description 71
- 238000000034 method Methods 0.000 title claims abstract description 33
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 24
- 239000004917 carbon fiber Substances 0.000 claims abstract description 24
- 239000007791 liquid phase Substances 0.000 claims abstract description 15
- 239000006185 dispersion Substances 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 239000000725 suspension Substances 0.000 claims description 12
- 238000000227 grinding Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000008367 deionised water Substances 0.000 claims description 7
- 229910021641 deionized water Inorganic materials 0.000 claims description 7
- 238000001132 ultrasonic dispersion Methods 0.000 claims description 6
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 claims description 5
- 239000013049 sediment Substances 0.000 claims description 5
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 claims description 5
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 4
- -1 polyoxyethylene Polymers 0.000 claims description 4
- DAJSVUQLFFJUSX-UHFFFAOYSA-M sodium;dodecane-1-sulfonate Chemical compound [Na+].CCCCCCCCCCCCS([O-])(=O)=O DAJSVUQLFFJUSX-UHFFFAOYSA-M 0.000 claims description 4
- 239000013543 active substance Substances 0.000 claims description 3
- 238000000498 ball milling Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000004094 surface-active agent Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 15
- 229910021392 nanocarbon Inorganic materials 0.000 abstract description 10
- 239000002245 particle Substances 0.000 abstract description 9
- 238000004062 sedimentation Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 7
- 238000001914 filtration Methods 0.000 abstract description 5
- 238000005406 washing Methods 0.000 abstract description 5
- 230000006378 damage Effects 0.000 abstract description 3
- 238000000746 purification Methods 0.000 abstract description 3
- 238000000053 physical method Methods 0.000 abstract description 2
- 229910003481 amorphous carbon Inorganic materials 0.000 abstract 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 24
- 229910052799 carbon Inorganic materials 0.000 description 13
- 238000007254 oxidation reaction Methods 0.000 description 8
- 230000003647 oxidation Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 238000000197 pyrolysis Methods 0.000 description 6
- 239000012141 concentrate Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000003311 flocculating effect Effects 0.000 description 4
- 238000013467 fragmentation Methods 0.000 description 4
- 238000006062 fragmentation reaction Methods 0.000 description 4
- 239000013528 metallic particle Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000002109 single walled nanotube Substances 0.000 description 3
- 238000002604 ultrasonography Methods 0.000 description 3
- 238000013019 agitation Methods 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XMWRBQBLMFGWIX-UHFFFAOYSA-N C60 fullerene Chemical compound C12=C3C(C4=C56)=C7C8=C5C5=C9C%10=C6C6=C4C1=C1C4=C6C6=C%10C%10=C9C9=C%11C5=C8C5=C8C7=C3C3=C7C2=C1C1=C2C4=C6C4=C%10C6=C9C9=C%11C5=C5C8=C3C3=C7C1=C1C2=C4C6=C2C9=C5C3=C12 XMWRBQBLMFGWIX-UHFFFAOYSA-N 0.000 description 1
- 238000001241 arc-discharge method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 239000011852 carbon nanoparticle Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 229910003472 fullerene Inorganic materials 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000703 high-speed centrifugation Methods 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 238000011005 laboratory method Methods 0.000 description 1
- 238000000608 laser ablation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
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- Carbon And Carbon Compounds (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021174199A CN1176015C (zh) | 2002-04-19 | 2002-04-19 | 一种利用外力破碎液洗纯化细长碳纳米管的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNB021174199A CN1176015C (zh) | 2002-04-19 | 2002-04-19 | 一种利用外力破碎液洗纯化细长碳纳米管的方法 |
Publications (2)
Publication Number | Publication Date |
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CN1374250A CN1374250A (zh) | 2002-10-16 |
CN1176015C true CN1176015C (zh) | 2004-11-17 |
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CNB021174199A Expired - Lifetime CN1176015C (zh) | 2002-04-19 | 2002-04-19 | 一种利用外力破碎液洗纯化细长碳纳米管的方法 |
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CN (1) | CN1176015C (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3676337B2 (ja) * | 2002-10-23 | 2005-07-27 | 独立行政法人科学技術振興機構 | カーボンナノチューブとイオン性液体とから成るゲル状組成物とその製造方法 |
CN1314584C (zh) * | 2005-06-17 | 2007-05-09 | 华东师范大学 | 一种制备纳米碳微粒的方法 |
CN100386258C (zh) * | 2006-06-23 | 2008-05-07 | 清华大学 | 气凝胶碳纳米管及其制备方法和应用 |
CN101593699B (zh) * | 2008-05-30 | 2010-11-10 | 清华大学 | 薄膜晶体管的制备方法 |
CN106513662B (zh) * | 2016-10-31 | 2019-03-19 | 中国航空工业集团公司北京航空材料研究院 | 一种碳纳米管快速短化及在金属粉末中均匀分散的方法 |
CN109052372B (zh) * | 2018-11-08 | 2022-08-12 | 武汉工程大学 | 一种借助固相剥离制备碳纳米管分散液的方法 |
CN109626360A (zh) * | 2018-12-18 | 2019-04-16 | 上海纳米技术及应用国家工程研究中心有限公司 | 碳纳米管分散液的制备方法及其产品和应用 |
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2002
- 2002-04-19 CN CNB021174199A patent/CN1176015C/zh not_active Expired - Lifetime
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CN1374250A (zh) | 2002-10-16 |
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EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CNano Technology Limited Assignor: Tsinghua University Contract fulfillment period: 2009.9.8 to 2022.4.18 Contract record no.: 2009990001200 Denomination of invention: Method of utilizing external force to crush, wash and purify slender carbon nanotube Granted publication date: 20041117 License type: Exclusive license Record date: 20091029 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.9.8 TO 2022.4.18; CHANGE OF CONTRACT Name of requester: BEIJING TIANNAI SCIENCE AND TECHNOLOGY CO., LTD. Effective date: 20091029 |
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