PL440982A1 - Sposób wytwarzania nanopłatków grafenowych - Google Patents
Sposób wytwarzania nanopłatków grafenowychInfo
- Publication number
- PL440982A1 PL440982A1 PL440982A PL44098222A PL440982A1 PL 440982 A1 PL440982 A1 PL 440982A1 PL 440982 A PL440982 A PL 440982A PL 44098222 A PL44098222 A PL 44098222A PL 440982 A1 PL440982 A1 PL 440982A1
- Authority
- PL
- Poland
- Prior art keywords
- producing graphene
- cyclodehydrogenation
- sup
- graphene nanoflakes
- atomic hydrogen
- Prior art date
Links
Classifications
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- 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
- C01B32/15—Nano-sized carbon materials
- C01B32/182—Graphene
- C01B32/184—Preparation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
- B82B3/00—Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Przedstawiony na rysunku sposób wytwarzania nanopłatków grafenowych bezpośrednio na powierzchni podłoża, charakteryzuje się tym, że nanosi się drogą sublimacji na czystą atomowo powierzchnię podłoża cząsteczki prekursora, przy czym prekursor stanowi policykliczny związek aromatyczny zawierający jedynie atomy wodoru i węgla, po czym przeprowadza się proces cykloodwodornienia powstających nanostruktur w warunkach ultra wysokiej próżni przy ciśnieniu wodoru atomowego nie większym niż 1x10<sup>-7</sup> mbar, znamienny tym, że proces cykloodwodornienia prowadzi się w temperaturze w zakresie od 200°C do 220°C, eksponując próbkę na działanie atomowego wodoru.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL440982A PL247699B1 (pl) | 2022-04-20 | 2022-04-20 | Sposób wytwarzania nanopłatków grafenowych |
| PCT/EP2023/060258 WO2023203125A1 (en) | 2022-04-20 | 2023-04-20 | A method for producing graphene nanostructures |
| US18/855,341 US20250340438A1 (en) | 2022-04-20 | 2023-04-20 | A method for producing graphene nanostructures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL440982A PL247699B1 (pl) | 2022-04-20 | 2022-04-20 | Sposób wytwarzania nanopłatków grafenowych |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL440982A1 true PL440982A1 (pl) | 2023-10-23 |
| PL247699B1 PL247699B1 (pl) | 2025-08-25 |
Family
ID=88469719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL440982A PL247699B1 (pl) | 2022-04-20 | 2022-04-20 | Sposób wytwarzania nanopłatków grafenowych |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL247699B1 (pl) |
-
2022
- 2022-04-20 PL PL440982A patent/PL247699B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL247699B1 (pl) | 2025-08-25 |
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