CN103864060B - 基于萃取提纯技术高效制备石墨烯的方法 - Google Patents
基于萃取提纯技术高效制备石墨烯的方法 Download PDFInfo
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- CN103864060B CN103864060B CN201210550990.7A CN201210550990A CN103864060B CN 103864060 B CN103864060 B CN 103864060B CN 201210550990 A CN201210550990 A CN 201210550990A CN 103864060 B CN103864060 B CN 103864060B
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 146
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 104
- 238000000034 method Methods 0.000 title claims abstract description 40
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- 238000005516 engineering process Methods 0.000 title claims abstract description 19
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- 229910002804 graphite Inorganic materials 0.000 claims abstract description 28
- 239000010439 graphite Substances 0.000 claims abstract description 28
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- 238000007254 oxidation reaction Methods 0.000 claims abstract description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 15
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 11
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 10
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 10
- 239000012286 potassium permanganate Substances 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- 239000006185 dispersion Substances 0.000 claims description 8
- 239000004317 sodium nitrate Substances 0.000 claims description 7
- 235000010344 sodium nitrate Nutrition 0.000 claims description 7
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- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 239000012153 distilled water Substances 0.000 claims description 5
- 239000003208 petroleum Substances 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- 238000000967 suction filtration Methods 0.000 claims description 5
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N alpha-methyl toluene Natural products CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 claims description 4
- 239000006227 byproduct Substances 0.000 claims description 4
- 239000003093 cationic surfactant Substances 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 claims description 3
- VBIIFPGSPJYLRR-UHFFFAOYSA-M Stearyltrimethylammonium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCCCC[N+](C)(C)C VBIIFPGSPJYLRR-UHFFFAOYSA-M 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 230000001590 oxidative effect Effects 0.000 claims description 3
- GPRLSGONYQIRFK-MNYXATJNSA-N triton Chemical compound [3H+] GPRLSGONYQIRFK-MNYXATJNSA-N 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 2
- 229910044991 metal oxide Inorganic materials 0.000 claims description 2
- 150000004706 metal oxides Chemical class 0.000 claims description 2
- 239000003921 oil Substances 0.000 claims description 2
- 239000007800 oxidant agent Substances 0.000 claims description 2
- 238000013517 stratification Methods 0.000 claims description 2
- 238000002525 ultrasonication Methods 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 abstract description 2
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 239000002041 carbon nanotube Substances 0.000 description 2
- 229910021393 carbon nanotube Inorganic materials 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000004299 exfoliation Methods 0.000 description 2
- 238000011031 large-scale manufacturing process Methods 0.000 description 2
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- 239000012074 organic phase Substances 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 238000000053 physical method Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000005355 Hall effect Effects 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000000026 X-ray photoelectron spectrum Methods 0.000 description 1
- HVCXHPPDIVVWOJ-UHFFFAOYSA-N [K].[Mn] Chemical compound [K].[Mn] HVCXHPPDIVVWOJ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001652 electrophoretic deposition Methods 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
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- 239000000499 gel Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 239000000017 hydrogel Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000003760 magnetic stirring Methods 0.000 description 1
- 238000000329 molecular dynamics simulation Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012552 review Methods 0.000 description 1
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- 238000001132 ultrasonic dispersion Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Carbon And Carbon Compounds (AREA)
Abstract
Description
纯度 | 电导率 | 比表面积 | |
石墨烯 | ≥99% | ≥103 S/m | 150~200 m2/g |
Claims (7)
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CN103864060B true CN103864060B (zh) | 2015-06-24 |
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GB201416317D0 (en) * | 2014-09-16 | 2014-10-29 | Swan Thomas & Co Ltd | Two-dimensional materials |
JP6152923B1 (ja) * | 2015-09-18 | 2017-06-28 | 東レ株式会社 | グラフェン/有機溶媒分散液およびその製造方法ならびにリチウムイオン電池用電極の製造方法 |
CN107539979B (zh) * | 2017-10-23 | 2019-02-19 | 南京旭羽睿材料科技有限公司 | 一种石墨烯提取分离方法 |
CN109231196B (zh) * | 2018-11-21 | 2021-04-27 | 中国科学院兰州化学物理研究所 | 基于非极性有机溶剂转移提纯技术制备氧化石墨烯的方法 |
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CN102557007A (zh) * | 2011-05-20 | 2012-07-11 | 上海大学 | 分步萃取法分离碳纳米管的方法 |
CN102583346A (zh) * | 2012-02-17 | 2012-07-18 | 昆明冶金研究院 | 特种石墨的制备方法 |
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JP2011032156A (ja) * | 2009-07-06 | 2011-02-17 | Kaneka Corp | グラフェンまたは薄膜グラファイトの製造方法 |
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CN102557007A (zh) * | 2011-05-20 | 2012-07-11 | 上海大学 | 分步萃取法分离碳纳米管的方法 |
CN102583346A (zh) * | 2012-02-17 | 2012-07-18 | 昆明冶金研究院 | 特种石墨的制备方法 |
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Application publication date: 20140618 Assignee: Jiangsu Risingsun Tire Co., Ltd. Assignor: Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences Contract record no.: 2019320000217 Denomination of invention: Graphene high-efficiency preparation method based on extraction purification technology Granted publication date: 20150624 License type: Exclusive License Record date: 20190628 |
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