CN115353394A - 高强高密热场石墨材料及其制备方法 - Google Patents
高强高密热场石墨材料及其制备方法 Download PDFInfo
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- CN115353394A CN115353394A CN202211049171.4A CN202211049171A CN115353394A CN 115353394 A CN115353394 A CN 115353394A CN 202211049171 A CN202211049171 A CN 202211049171A CN 115353394 A CN115353394 A CN 115353394A
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- 239000007770 graphite material Substances 0.000 title claims abstract description 48
- 238000002360 preparation method Methods 0.000 title claims abstract description 27
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- 239000011230 binding agent Substances 0.000 claims abstract description 36
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 36
- 239000000843 powder Substances 0.000 claims abstract description 25
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- 238000000034 method Methods 0.000 claims description 15
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- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 8
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 7
- 239000002010 green coke Substances 0.000 claims description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 6
- 239000002041 carbon nanotube Substances 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 5
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 5
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 claims description 5
- 229910017604 nitric acid Inorganic materials 0.000 claims description 5
- 229920001568 phenolic resin Polymers 0.000 claims description 5
- 239000005011 phenolic resin Substances 0.000 claims description 5
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 claims description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- 239000002202 Polyethylene glycol Substances 0.000 claims description 3
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 3
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 229910021383 artificial graphite Inorganic materials 0.000 claims description 3
- 239000002134 carbon nanofiber Substances 0.000 claims description 3
- YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 claims description 3
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- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 claims description 3
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- 229920001223 polyethylene glycol Polymers 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
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- 239000012286 potassium permanganate Substances 0.000 claims description 3
- 235000019333 sodium laurylsulphate Nutrition 0.000 claims description 3
- HEBRGEBJCIKEKX-UHFFFAOYSA-M sodium;2-hexadecylbenzenesulfonate Chemical compound [Na+].CCCCCCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O HEBRGEBJCIKEKX-UHFFFAOYSA-M 0.000 claims description 3
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- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 8
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- 239000000047 product Substances 0.000 description 5
- 239000012798 spherical particle Substances 0.000 description 5
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 4
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- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 4
- 238000009736 wetting Methods 0.000 description 4
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- 239000006185 dispersion Substances 0.000 description 3
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- 230000004913 activation Effects 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
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- 230000000694 effects Effects 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 229920005552 sodium lignosulfonate Polymers 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
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- 230000009471 action Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000009210 therapy by ultrasound Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
- C04B35/528—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components
- C04B35/532—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components containing a carbonisable binder
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- C04B35/62605—Treating the starting powders individually or as mixtures
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Abstract
Description
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Cited By (1)
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CN117550896A (zh) * | 2024-01-12 | 2024-02-13 | 山东红点新材料有限公司 | 一种高强度、高纯度等静压石墨及其制备方法 |
Citations (5)
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CN103333368A (zh) * | 2013-07-19 | 2013-10-02 | 中物院成都科学技术发展中心 | 碳纳米材料的复合分散剂及其制备聚合物导电复合材料的方法 |
CN112441835A (zh) * | 2020-12-04 | 2021-03-05 | 拓米(成都)应用技术研究院有限公司 | 一种高强高密炭素材料及其制备方法和应用 |
CN113353915A (zh) * | 2021-07-19 | 2021-09-07 | 中国石油化工股份有限公司 | 中间相炭微球、制备方法与球形多孔活性碳材料及其应用 |
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CN114716737A (zh) * | 2022-04-19 | 2022-07-08 | 河南大学 | 一种二氧化硅/石墨烯改性的橡胶复合材料的制备方法 |
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Patent Citations (5)
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CN103333368A (zh) * | 2013-07-19 | 2013-10-02 | 中物院成都科学技术发展中心 | 碳纳米材料的复合分散剂及其制备聚合物导电复合材料的方法 |
WO2021189836A1 (zh) * | 2020-03-25 | 2021-09-30 | 江西正拓新能源科技股份有限公司 | 高性能锂离子电池石墨负极材料及其制备方法 |
CN112441835A (zh) * | 2020-12-04 | 2021-03-05 | 拓米(成都)应用技术研究院有限公司 | 一种高强高密炭素材料及其制备方法和应用 |
CN113353915A (zh) * | 2021-07-19 | 2021-09-07 | 中国石油化工股份有限公司 | 中间相炭微球、制备方法与球形多孔活性碳材料及其应用 |
CN114716737A (zh) * | 2022-04-19 | 2022-07-08 | 河南大学 | 一种二氧化硅/石墨烯改性的橡胶复合材料的制备方法 |
Non-Patent Citations (1)
Title |
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付文等: "聚乙二醇功能化氧化石墨烯/聚氨酯复合材料的制备与性能", 《高分子材料科学与工程》 * |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN117550896A (zh) * | 2024-01-12 | 2024-02-13 | 山东红点新材料有限公司 | 一种高强度、高纯度等静压石墨及其制备方法 |
CN117550896B (zh) * | 2024-01-12 | 2024-04-05 | 山东红点新材料有限公司 | 一种高强度、高纯度等静压石墨及其制备方法 |
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