CN101092237A - Method for preparing Nano graphite sol by inputting pulsed dc bias to dual graphite electrodes - Google Patents
Method for preparing Nano graphite sol by inputting pulsed dc bias to dual graphite electrodes Download PDFInfo
- Publication number
- CN101092237A CN101092237A CN 200710069108 CN200710069108A CN101092237A CN 101092237 A CN101092237 A CN 101092237A CN 200710069108 CN200710069108 CN 200710069108 CN 200710069108 A CN200710069108 A CN 200710069108A CN 101092237 A CN101092237 A CN 101092237A
- Authority
- CN
- China
- Prior art keywords
- graphite
- aqueous electrolyte
- colloidal sol
- nano
- electrolyte liquid
- 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.)
- Granted
Links
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 96
- 239000010439 graphite Substances 0.000 title claims abstract description 96
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 238000000034 method Methods 0.000 title claims abstract description 38
- 230000009977 dual effect Effects 0.000 title claims description 9
- 239000003792 electrolyte Substances 0.000 claims abstract description 39
- 239000002245 particle Substances 0.000 claims abstract description 21
- 239000008279 sol Substances 0.000 claims description 53
- 239000007788 liquid Substances 0.000 claims description 38
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 20
- 230000017531 blood circulation Effects 0.000 claims description 13
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 12
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 12
- 235000011152 sodium sulphate Nutrition 0.000 claims description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 239000000243 solution Substances 0.000 claims description 9
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 5
- 229910017604 nitric acid Inorganic materials 0.000 claims description 5
- 239000013543 active substance Substances 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 3
- 239000003929 acidic solution Substances 0.000 claims description 2
- 239000003637 basic solution Substances 0.000 claims description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical group C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000007864 aqueous solution Substances 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000002360 preparation method Methods 0.000 description 10
- 229910052799 carbon Inorganic materials 0.000 description 9
- 239000008367 deionised water Substances 0.000 description 9
- 229910021641 deionized water Inorganic materials 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 150000002500 ions Chemical class 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000000693 micelle Substances 0.000 description 5
- 230000002776 aggregation Effects 0.000 description 3
- 238000013019 agitation Methods 0.000 description 3
- 239000003575 carbonaceous material Substances 0.000 description 3
- 239000008151 electrolyte solution Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 150000001721 carbon Chemical group 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910021392 nanocarbon Inorganic materials 0.000 description 2
- 239000002105 nanoparticle Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003335 steric effect Effects 0.000 description 1
- 239000007785 strong electrolyte Substances 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Landscapes
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Carbon And Carbon Compounds (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Colloid Chemistry (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007100691086A CN100513309C (en) | 2007-05-29 | 2007-05-29 | Method for preparing Nano graphite sol by inputting pulsed dc bias to dual graphite electrodes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007100691086A CN100513309C (en) | 2007-05-29 | 2007-05-29 | Method for preparing Nano graphite sol by inputting pulsed dc bias to dual graphite electrodes |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101092237A true CN101092237A (en) | 2007-12-26 |
CN100513309C CN100513309C (en) | 2009-07-15 |
Family
ID=38990707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2007100691086A Expired - Fee Related CN100513309C (en) | 2007-05-29 | 2007-05-29 | Method for preparing Nano graphite sol by inputting pulsed dc bias to dual graphite electrodes |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100513309C (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102249218A (en) * | 2010-09-15 | 2011-11-23 | 北京奈艾斯新材料科技有限公司 | Method for quickly precipitating and drying nano graphite sol |
CN102367582A (en) * | 2010-09-15 | 2012-03-07 | 北京奈艾斯新材料科技有限公司 | Method for preparing nanoscale metal particles by bimetallic electrode pulse direct-current bias electrodeposition |
CN103303916A (en) * | 2013-06-24 | 2013-09-18 | 江苏丽港稀土材料有限公司 | Preparation method and preparation equipment of high-purity superfine activated carbon glue solution |
CN103395777A (en) * | 2013-08-07 | 2013-11-20 | 大同市普朔科技有限责任公司 | Preparation method of nano-graphite carbon powder |
CN103908932A (en) * | 2012-12-31 | 2014-07-09 | 比亚迪股份有限公司 | Nano-graphite sol and its preparation method, nano-graphite and its preparation method |
CN106544689A (en) * | 2016-10-03 | 2017-03-29 | 北京奈艾斯新材料科技有限公司 | A kind of method that utilization mineral carbon prepares nano carbon sol |
CN106587018A (en) * | 2016-12-08 | 2017-04-26 | 山西大同大学 | Preparation method of graphene aggregate sol |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11653646B2 (en) | 2019-04-01 | 2023-05-23 | Vulpes Agricultural Corp. | Bifunctional plant promoter and preparation thereof |
-
2007
- 2007-05-29 CN CNB2007100691086A patent/CN100513309C/en not_active Expired - Fee Related
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102249218A (en) * | 2010-09-15 | 2011-11-23 | 北京奈艾斯新材料科技有限公司 | Method for quickly precipitating and drying nano graphite sol |
CN102367582A (en) * | 2010-09-15 | 2012-03-07 | 北京奈艾斯新材料科技有限公司 | Method for preparing nanoscale metal particles by bimetallic electrode pulse direct-current bias electrodeposition |
CN102249218B (en) * | 2010-09-15 | 2013-07-03 | 北京奈艾斯新材料科技有限公司 | Method for quickly precipitating and drying nano graphite sol |
CN102367582B (en) * | 2010-09-15 | 2014-08-13 | 北京奈艾斯新材料科技有限公司 | Method for preparing nanoscale metal particles by bimetallic electrode pulse direct-current bias electrodeposition |
CN103908932A (en) * | 2012-12-31 | 2014-07-09 | 比亚迪股份有限公司 | Nano-graphite sol and its preparation method, nano-graphite and its preparation method |
CN103908932B (en) * | 2012-12-31 | 2016-12-28 | 比亚迪股份有限公司 | Nano-graphite colloidal sol and preparation method thereof and nano-graphite and preparation method thereof |
CN103303916A (en) * | 2013-06-24 | 2013-09-18 | 江苏丽港稀土材料有限公司 | Preparation method and preparation equipment of high-purity superfine activated carbon glue solution |
CN103395777A (en) * | 2013-08-07 | 2013-11-20 | 大同市普朔科技有限责任公司 | Preparation method of nano-graphite carbon powder |
CN103395777B (en) * | 2013-08-07 | 2014-07-30 | 大同市普朔科技有限责任公司 | Preparation method of nano-graphite carbon powder |
CN106544689A (en) * | 2016-10-03 | 2017-03-29 | 北京奈艾斯新材料科技有限公司 | A kind of method that utilization mineral carbon prepares nano carbon sol |
CN106587018A (en) * | 2016-12-08 | 2017-04-26 | 山西大同大学 | Preparation method of graphene aggregate sol |
CN106587018B (en) * | 2016-12-08 | 2021-12-31 | 山西大同大学 | Preparation method of graphene aggregate sol |
Also Published As
Publication number | Publication date |
---|---|
CN100513309C (en) | 2009-07-15 |
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Assignee: BEIJING ZHONGAO HUICHENG BIOLOGY-TECH MATERIAL Co.,Ltd. Assignor: BEIJING NANO HI-TECH MATERIAL Co.,Ltd. Contract record no.: 2012990000399 Denomination of invention: Method for preparing Nano graphite sol by inputting pulsed dc bias to dual graphite electrodes Granted publication date: 20090715 License type: Exclusive License Open date: 20071226 Record date: 20120607 |
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Assignee: Zhongao Huicheng Technology Co.,Ltd. Assignor: BEIJING NANO HI-TECH MATERIAL Co.,Ltd. Contract record no.: 2012990000399 Date of cancellation: 20150216 |
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Change date: 20150216 Contract record no.: 2012990000399 Assignee after: Zhongao Huicheng Technology Co.,Ltd. Assignee before: BEIJING ZHONGAO HUICHENG BIOLOGY-TECH MATERIAL Co.,Ltd. |
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