CN108862272B - 一种利用氧化石墨烯、纳米碳粉制备膨胀石墨的方法 - Google Patents
一种利用氧化石墨烯、纳米碳粉制备膨胀石墨的方法 Download PDFInfo
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- CN108862272B CN108862272B CN201810954730.3A CN201810954730A CN108862272B CN 108862272 B CN108862272 B CN 108862272B CN 201810954730 A CN201810954730 A CN 201810954730A CN 108862272 B CN108862272 B CN 108862272B
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 98
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 47
- 239000010439 graphite Substances 0.000 title claims abstract description 47
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 19
- 229910021392 nanocarbon Inorganic materials 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 18
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000004898 kneading Methods 0.000 claims abstract description 12
- 239000012286 potassium permanganate Substances 0.000 claims abstract description 11
- 239000008367 deionised water Substances 0.000 claims abstract description 10
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000009830 intercalation Methods 0.000 claims abstract description 9
- 230000002687 intercalation Effects 0.000 claims abstract description 9
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000003763 carbonization Methods 0.000 claims abstract description 8
- 238000000227 grinding Methods 0.000 claims abstract description 7
- 238000000462 isostatic pressing Methods 0.000 claims abstract description 7
- 239000011300 coal pitch Substances 0.000 claims abstract description 6
- 239000000853 adhesive Substances 0.000 claims abstract description 5
- 230000001070 adhesive effect Effects 0.000 claims abstract description 5
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 5
- 239000002245 particle Substances 0.000 claims description 26
- 238000010438 heat treatment Methods 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 18
- 238000002156 mixing Methods 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 18
- 239000007770 graphite material Substances 0.000 claims description 12
- 239000000126 substance Substances 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 8
- 238000007580 dry-mixing Methods 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 7
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- 238000010000 carbonizing Methods 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 239000011230 binding agent Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000004939 coking Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 3
- 239000004615 ingredient Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 238000002955 isolation Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 1
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000032683 aging Effects 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 abstract description 2
- 230000035939 shock Effects 0.000 abstract description 2
- 238000000746 purification Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 6
- 239000000843 powder Substances 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
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- 238000002474 experimental method Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011160 research 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
- C01B32/00—Carbon; Compounds thereof
- C01B32/20—Graphite
- C01B32/21—After-treatment
- C01B32/22—Intercalation
- C01B32/225—Expansion; Exfoliation
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
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CN201810954730.3A CN108862272B (zh) | 2018-08-21 | 2018-08-21 | 一种利用氧化石墨烯、纳米碳粉制备膨胀石墨的方法 |
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CN109437952B (zh) * | 2018-11-30 | 2020-09-15 | 大同新成新材料股份有限公司 | 一种cc复合材料制备石墨纸的方法 |
CN110931740A (zh) * | 2019-11-22 | 2020-03-27 | 大同新成新材料股份有限公司 | 一种利用纳米碳锑复合材料制备锂离子负极材料的方法 |
CN111204754B (zh) * | 2020-01-14 | 2021-11-09 | 大同新成新材料股份有限公司 | 一种氧化石墨烯硅碳复合负极材料制备方法 |
CN114044513B (zh) * | 2021-11-11 | 2023-11-24 | 博尔特新材料(银川)有限公司 | 功率型锂离子电池用煤基石墨/碳复合负极材料的制备方法 |
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CN102583346B (zh) * | 2012-02-17 | 2013-09-04 | 昆明冶金研究院 | 特种石墨的制备方法 |
CN106698414A (zh) * | 2015-11-13 | 2017-05-24 | 大同新成新材料股份有限公司 | 一种制备特种石墨材料的原料组合物和方法 |
CN105752977B (zh) * | 2016-04-29 | 2017-12-12 | 江苏超电新能源科技发展有限公司 | 一种高导电性石墨烯粉体的制备技术方法 |
CN109790640B (zh) * | 2016-08-08 | 2021-11-02 | 得克萨斯州A&M大学系统 | 电化学扩展的材料和反应器及其制造方法 |
CN106564894B (zh) * | 2016-11-07 | 2018-10-09 | 大同新成新材料股份有限公司 | 利用氧化石墨烯制备各向同性等静压石墨材料及制备方法 |
CN108314023A (zh) * | 2018-03-29 | 2018-07-24 | 大同新成新材料股份有限公司 | 一种利用特种石墨粉制备石墨烯的方法 |
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