CN104556001A - 石墨烯的高纯度制备方法 - Google Patents
石墨烯的高纯度制备方法 Download PDFInfo
- Publication number
- CN104556001A CN104556001A CN201410800288.0A CN201410800288A CN104556001A CN 104556001 A CN104556001 A CN 104556001A CN 201410800288 A CN201410800288 A CN 201410800288A CN 104556001 A CN104556001 A CN 104556001A
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- CN
- China
- Prior art keywords
- graphene
- carboxylation
- solution
- high purity
- zinc
- 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.)
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 130
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 102
- 238000000034 method Methods 0.000 title claims abstract description 29
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 26
- 239000010439 graphite Substances 0.000 claims abstract description 26
- 150000003751 zinc Chemical class 0.000 claims abstract description 22
- 239000000725 suspension Substances 0.000 claims abstract description 18
- 230000010355 oscillation Effects 0.000 claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 238000001035 drying Methods 0.000 claims abstract description 9
- 235000006408 oxalic acid Nutrition 0.000 claims abstract description 9
- 238000005554 pickling Methods 0.000 claims abstract description 9
- 238000012216 screening Methods 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 9
- 238000005406 washing Methods 0.000 claims abstract description 9
- 230000021523 carboxylation Effects 0.000 claims description 52
- 238000006473 carboxylation reaction Methods 0.000 claims description 52
- 238000002156 mixing Methods 0.000 claims description 18
- 238000002360 preparation method Methods 0.000 claims description 13
- 238000001994 activation Methods 0.000 claims description 10
- ONDPHDOFVYQSGI-UHFFFAOYSA-N zinc nitrate Chemical compound [Zn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ONDPHDOFVYQSGI-UHFFFAOYSA-N 0.000 claims description 10
- 238000000498 ball milling Methods 0.000 claims description 9
- 239000008367 deionised water Substances 0.000 claims description 9
- 229910021641 deionized water Inorganic materials 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000012046 mixed solvent Substances 0.000 claims description 8
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 5
- 239000011701 zinc Substances 0.000 claims description 5
- 229910052725 zinc Inorganic materials 0.000 claims description 5
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical group [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 claims description 4
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims description 3
- 229960001763 zinc sulfate Drugs 0.000 claims description 3
- 229910000368 zinc sulfate Inorganic materials 0.000 claims description 3
- 235000005074 zinc chloride Nutrition 0.000 claims description 2
- 239000011592 zinc chloride Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 238000000227 grinding Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 abstract 3
- 239000011259 mixed solution Substances 0.000 abstract 2
- 230000003213 activating effect Effects 0.000 abstract 1
- 239000012266 salt solution Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000005303 weighing Methods 0.000 abstract 1
- 238000005286 illumination Methods 0.000 description 3
- 238000006722 reduction reaction Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 description 1
- 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 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000006114 decarboxylation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410800288.0A CN104556001B (zh) | 2014-12-19 | 2014-12-19 | 石墨烯的高纯度制备方法 |
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CN201410800288.0A CN104556001B (zh) | 2014-12-19 | 2014-12-19 | 石墨烯的高纯度制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN104556001A true CN104556001A (zh) | 2015-04-29 |
CN104556001B CN104556001B (zh) | 2017-05-24 |
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CN201410800288.0A Active CN104556001B (zh) | 2014-12-19 | 2014-12-19 | 石墨烯的高纯度制备方法 |
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CN (1) | CN104556001B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9764955B2 (en) | 2016-01-19 | 2017-09-19 | King Abdulaziz University | Method for producing graphene with a controllable number of layers |
CN107364855A (zh) * | 2017-09-07 | 2017-11-21 | 南京汉尔斯生物科技有限公司 | 一种提高石墨烯纯度的制备工艺 |
CN110484084A (zh) * | 2019-08-08 | 2019-11-22 | 蒋晓琴 | 一种石墨烯-嵌段共聚物改性聚氨酯两性涂料及其制法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101857221A (zh) * | 2010-05-21 | 2010-10-13 | 哈尔滨工业大学 | 高效率制备石墨烯复合物或氧化石墨烯复合物的方法 |
CN102942177A (zh) * | 2012-11-15 | 2013-02-27 | 中山大学 | 一种石墨烯片的制备方法 |
CN103058176A (zh) * | 2012-12-29 | 2013-04-24 | 华侨大学 | 一种高效制备石墨烯的方法 |
-
2014
- 2014-12-19 CN CN201410800288.0A patent/CN104556001B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101857221A (zh) * | 2010-05-21 | 2010-10-13 | 哈尔滨工业大学 | 高效率制备石墨烯复合物或氧化石墨烯复合物的方法 |
CN102942177A (zh) * | 2012-11-15 | 2013-02-27 | 中山大学 | 一种石墨烯片的制备方法 |
CN103058176A (zh) * | 2012-12-29 | 2013-04-24 | 华侨大学 | 一种高效制备石墨烯的方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9764955B2 (en) | 2016-01-19 | 2017-09-19 | King Abdulaziz University | Method for producing graphene with a controllable number of layers |
CN107364855A (zh) * | 2017-09-07 | 2017-11-21 | 南京汉尔斯生物科技有限公司 | 一种提高石墨烯纯度的制备工艺 |
CN107364855B (zh) * | 2017-09-07 | 2018-07-20 | 南京汉尔斯生物科技有限公司 | 一种提高石墨烯纯度的制备工艺 |
CN110484084A (zh) * | 2019-08-08 | 2019-11-22 | 蒋晓琴 | 一种石墨烯-嵌段共聚物改性聚氨酯两性涂料及其制法 |
CN110484084B (zh) * | 2019-08-08 | 2021-08-06 | 肇庆中森新材料科技有限公司 | 一种石墨烯-嵌段共聚物改性聚氨酯两性涂料及其制法 |
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CN104556001B (zh) | 2017-05-24 |
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Effective date of registration: 20180503 Address after: 423000 Taihe Town Industrial Park, Guiyang, Chenzhou, Hunan Patentee after: Lin Rongquan Address before: 350499 No. nine lane, Guangshan village, Tan Town, Pingtan County, Fuzhou, Fujian, China 35 Patentee before: Lin Qianfeng |
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Effective date of registration: 20180629 Address after: 423000 Taihe Town Industrial Park, Guiyang, Chenzhou, Hunan Patentee after: CHENZHOU BOTAI SUPERFINE GRAPHITE CO.,LTD. Address before: 423000 Taihe Town Industrial Park, Guiyang, Chenzhou, Hunan Patentee before: Lin Rongquan |
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Effective date of registration: 20240424 Address after: 424400 Baiqiling, Taihe Town, Guiyang County, Chenzhou City, Hunan Province, Taihe Residents Committee Patentee after: Guiyang Huayi Graphite Co.,Ltd. Country or region after: China Address before: 423000 Taihe Town Industrial Park, Guiyang, Chenzhou, Hunan Patentee before: CHENZHOU BOTAI SUPERFINE GRAPHITE CO.,LTD. Country or region before: China |