PL417005A1 - Method for producing graphene - Google Patents
Method for producing grapheneInfo
- Publication number
- PL417005A1 PL417005A1 PL417005A PL41700516A PL417005A1 PL 417005 A1 PL417005 A1 PL 417005A1 PL 417005 A PL417005 A PL 417005A PL 41700516 A PL41700516 A PL 41700516A PL 417005 A1 PL417005 A1 PL 417005A1
- Authority
- PL
- Poland
- Prior art keywords
- temperature
- hours
- holding
- increasing
- producing graphene
- Prior art date
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title abstract 3
- 229910021389 graphene Inorganic materials 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 abstract 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- 235000011114 ammonium hydroxide Nutrition 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- IRXRGVFLQOSHOH-UHFFFAOYSA-L dipotassium;oxalate Chemical compound [K+].[K+].[O-]C(=O)C([O-])=O IRXRGVFLQOSHOH-UHFFFAOYSA-L 0.000 abstract 1
- 239000012153 distilled water Substances 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 239000011591 potassium Substances 0.000 abstract 1
Landscapes
- Carbon And Carbon Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Przedmiotem zgłoszenia jest sposób wytwarzania grafenu, który charakteryzuje się tym, że przygotowuje się roztwór wody, etanolu, wody amoniakalnej, rezorcyny, szczawianu potasu oraz formaliny, w którym stosunek potasu do węgla wynosi od 3:1 do 7:1 i poddaje go obróbce ciśnieniowej w solwotermalnym reaktorze mikrofalowym przez 5 - 60 minut, przy ciśnieniu od 1 do 5 MPa. Następnie otrzymany materiał poddaje się zwęglaniu. Zwęglanie prowadzi się w atmosferze gazu obojętnego zwiększając temperaturę o 1°C/min do temperatury 350°C, przetrzymując materiał przez 2 godziny w tej temperaturze, następnie zwiększając temperaturę o 1°C/min do temperatury 700 - 800°C i przetrzymując próbki przez 2 godziny w zadanej temperaturze, po czy materiał płucze się wodą destylowaną i suszy.The subject of the application is a method for producing graphene, which is characterized in that a solution of water, ethanol, ammonia water, resorcinol, potassium oxalate and formalin is prepared, in which the potassium to carbon ratio is from 3: 1 to 7: 1 and subjected to pressure treatment in a solvothermal microwave reactor for 5 - 60 minutes at a pressure from 1 to 5 MPa. The resulting material is then carbonized. The charring is carried out in an inert gas atmosphere by increasing the temperature by 1 ° C / min to 350 ° C, holding the material for 2 hours at this temperature, then increasing the temperature by 1 ° C / min to 700 - 800 ° C and holding the samples for 2 hours at the set temperature, after which the material is rinsed with distilled water and dried.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL417005A PL229613B1 (en) | 2016-04-27 | 2016-04-27 | Method for producing graphene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL417005A PL229613B1 (en) | 2016-04-27 | 2016-04-27 | Method for producing graphene |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL417005A1 true PL417005A1 (en) | 2017-11-06 |
| PL229613B1 PL229613B1 (en) | 2018-08-31 |
Family
ID=60190414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL417005A PL229613B1 (en) | 2016-04-27 | 2016-04-27 | Method for producing graphene |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL229613B1 (en) |
-
2016
- 2016-04-27 PL PL417005A patent/PL229613B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL229613B1 (en) | 2018-08-31 |
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