CN108101035B - 一种高质量石墨烯的绿色制备方法 - Google Patents
一种高质量石墨烯的绿色制备方法 Download PDFInfo
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- CN108101035B CN108101035B CN201810181281.3A CN201810181281A CN108101035B CN 108101035 B CN108101035 B CN 108101035B CN 201810181281 A CN201810181281 A CN 201810181281A CN 108101035 B CN108101035 B CN 108101035B
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- Prior art keywords
- graphene
- reaction
- graphene oxide
- glucose
- ultrasonic
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 127
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 124
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 238000006243 chemical reaction Methods 0.000 claims abstract description 53
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 43
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims abstract description 37
- 239000008103 glucose Substances 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000006185 dispersion Substances 0.000 claims abstract description 26
- 239000008367 deionised water Substances 0.000 claims abstract description 20
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 238000003756 stirring Methods 0.000 claims abstract description 16
- 238000005406 washing Methods 0.000 claims abstract description 16
- 235000019441 ethanol Nutrition 0.000 claims abstract description 15
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 238000001035 drying Methods 0.000 claims abstract description 12
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 238000009210 therapy by ultrasound Methods 0.000 claims abstract description 6
- 238000005273 aeration Methods 0.000 claims description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 6
- 239000011261 inert gas Substances 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 12
- 230000007547 defect Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000006479 redox reaction Methods 0.000 abstract description 4
- 239000000243 solution Substances 0.000 description 16
- 239000002245 particle Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000006722 reduction reaction Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000004299 exfoliation Methods 0.000 description 1
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2204/00—Structure or properties of graphene
- C01B2204/20—Graphene characterized by its properties
- C01B2204/22—Electronic properties
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2204/00—Structure or properties of graphene
- C01B2204/20—Graphene characterized by its properties
- C01B2204/24—Thermal properties
Landscapes
- Carbon And Carbon Compounds (AREA)
Abstract
Description
超声频率kHz | 温度℃ | 时间min |
5-10 | 30-40 | 10-20 |
15-20 | 40-50 | 20-30 |
40-50 | 50-60 | 30-50 |
80 | 60-65 | 剩余时间 |
超声频率kHz | 温度℃ | 时间min |
5 | 30 | 10 |
15 | 40 | 20 |
40 | 50 | 30 |
80 | 60 | 剩余时间 |
超声频率kHz | 温度℃ | 时间min |
10 | 40 | 20 |
20 | 50 | 30 |
50 | 60 | 50 |
80 | 65 | 剩余时间 |
实施例1 | 实施例2 | 实施例3 | |
颗粒粒径 | 200-250nm | 300-400nm | 100-150nm |
电阻率 | 30.1Ω·m | 28.5Ω·m | 23.9Ω·m |
产率 | 78% | 81% | 85% |
导热系数 | 4312W/mK | 4452W/mK | 4591W/mK |
断裂强度 | 80GPa | 89GPa | 95GPa |
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810181281.3A CN108101035B (zh) | 2018-03-06 | 2018-03-06 | 一种高质量石墨烯的绿色制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810181281.3A CN108101035B (zh) | 2018-03-06 | 2018-03-06 | 一种高质量石墨烯的绿色制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108101035A CN108101035A (zh) | 2018-06-01 |
CN108101035B true CN108101035B (zh) | 2020-03-13 |
Family
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Family Applications (1)
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CN201810181281.3A Expired - Fee Related CN108101035B (zh) | 2018-03-06 | 2018-03-06 | 一种高质量石墨烯的绿色制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN108101035B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109824033B (zh) * | 2019-03-06 | 2021-01-29 | 华南理工大学 | 一种低成本制备高导热石墨烯膜的方法 |
CN116675221B (zh) * | 2023-06-01 | 2024-04-09 | 南京工业大学 | 一种高电导率高热导率石墨烯膜及其制备方法与应用 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2857947C (en) * | 2011-03-15 | 2015-08-04 | Peerless Worldwide, Llc | Facile synthesis of graphene, graphene derivatives and abrasive nanoparticles and their various uses, including as tribologically-beneficial lubricant additives |
CN103569999B (zh) * | 2012-07-18 | 2016-12-21 | 海洋王照明科技股份有限公司 | 一种石墨烯的制备方法 |
CN103407994A (zh) * | 2013-07-17 | 2013-11-27 | 苏州艾特斯环保材料有限公司 | 一种还原氧化石墨烯的方法 |
CN104016336A (zh) * | 2014-06-12 | 2014-09-03 | 苏州经贸职业技术学院 | 一种利用氧化石墨烯制备石墨烯的方法 |
CN104261401A (zh) * | 2014-10-14 | 2015-01-07 | 钱景 | 一种石墨烯的制备方法 |
CN105692602A (zh) * | 2016-03-08 | 2016-06-22 | 上海大学 | 一种简易快速制备薄层石墨烯的方法 |
CN105668562A (zh) * | 2016-04-13 | 2016-06-15 | 北京晶晶星科技有限公司 | 一种石墨烯的制备方法 |
CN106430175A (zh) * | 2016-11-07 | 2017-02-22 | 山东欧铂新材料有限公司 | 一种氧化石墨烯和石墨烯的快速制备方法 |
CN106744894B (zh) * | 2016-12-27 | 2019-10-22 | 阜阳欣奕华材料科技有限公司 | 一种石墨烯粉体的制备方法 |
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2018
- 2018-03-06 CN CN201810181281.3A patent/CN108101035B/zh not_active Expired - Fee Related
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Effective date of registration: 20211116 Address after: 064400 No. 25, Qingquan village, Jianchangying Town, Qian'an City, Tangshan City, Hebei Province Patentee after: Ding Wenhui Address before: 312000 Qian Qing Zhen Qian Mei Cun, Keqiao District, Shaoxing City, Zhejiang Province Patentee before: Shaoxing Ziang New Materials Co.,Ltd. Effective date of registration: 20211116 Address after: 312000 Qian Qing Zhen Qian Mei Cun, Keqiao District, Shaoxing City, Zhejiang Province Patentee after: Shaoxing Ziang New Materials Co.,Ltd. Address before: 312000 No. 508, Huancheng West Road, Shaoxing City, Zhejiang Province Patentee before: SHAOXING University |
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