KR101828528B1 - 그래핀의 제조 장치 및 제조 방법 - Google Patents
그래핀의 제조 장치 및 제조 방법 Download PDFInfo
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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
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- 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
-
- 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
- C01B32/186—Preparation by chemical vapour deposition [CVD]
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- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Description
도 2는 도 1의 그래핀의 제조 장치에 사용되는 기판의 단면도이다.
도 3은 도 2의 기판에 그래핀이 합성된 모습을 나타낸 단면도이다.
도 4는 본 발명의 일 실시예에 관한 그래핀의 제조 방법의 단계들을 나타낸 순서도이다.
도 5는 본 발명의 다른 실시예에 관한 그래핀의 제조 장치의 구성 요소들의 관계를 개략적으로 도시한 설명도이다.
10a: 공급관 62: 제2 롤
11: 제어밸브 63: 기판 공급장치
15: 제어부 71, 72: 커버
15a, 15b: 배선 80: 기판 가열부
20: 가스 가열부 90: 기판
21: 가스 챔버 91: 베이스층
22: 가스 히터 92: 촉매층
40: 도입관 93: 그래핀 시트
41: 가스 공급밸브 95: 배기 펌프
50: 증착 챔버 96: 배기관
51: 입구 97: 배기 밸브
52: 출구
Claims (20)
- 탄소를 포함한 가스를 공급하는 가스 공급부;
상기 가스 공급부에서 공급된 탄소를 포함한 반응 가스와 분위기 가스를 함께 가열하는 가스 가열부;
촉매층을 구비한 기판이 배치되는 증착 챔버; 및
상기 가스 가열부와 상기 증착 챔버를 연결하여 상기 가스 가열부의 가스를 상기 증착 챔버로 도입하는 도입관;을 구비하고,
상기 가스 가열부와 상기 증착 챔버는 서로 독립되도록 분리되며,
상기 가스 가열부는 가스가 가열되도록 밀폐된 공간을 갖는 단일한 하나의 가스 챔버와, 상기 가스 챔버에 배치되어 상기 반응 가스와 상기 분위기 가스에 열을 가하는 가스 히팅유닛;을 구비하며,
상기 가스 공급부는 상기 가스 챔버에 상기 반응 가스와 상기 분위기 가스를 함께 공급하는, 그래핀의 제조 장치. - 삭제
- 제1항에 있어서,
상기 가스 히팅유닛은 열을 복사하는 램프인, 그래핀의 제조 장치. - 제3항에 있어서,
상기 가스 가열부는 상기 가스 히팅유닛의 주변에 위치하도록 상기 가스 챔버 내에 배치되는 석영관을 더 구비하고, 상기 석영관에는 상기 가스 히팅유닛에 의해 가열될 가스가 공급되는, 그래핀의 제조 장치. - 삭제
- 삭제
- 제1항에 있어서,
상기 증착 챔버에 배치되어 상기 기판을 향해 열을 가하는 기판 가열부;를 더 구비하는, 그래핀의 제조 장치. - 제7항에 있어서,
상기 기판 가열부는 상기 가스 가열부의 가열 온도보다 낮은 온도에서 상기 증착 챔버를 가열하는, 그래핀의 제조 장치. - 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 촉매층을 갖는 기판을 증착 챔버로 이동시키는 단계;
상기 증착 챔버로부터 독립되도록 상기 증착 챔버의 외부에 분리되어 배치되고 도입관에 의해 상기 증착 챔버와 연결되며 밀폐된 공간을 갖는 단일한 하나의 가스 챔버에 탄소를 포함한 반응 가스와 분위기 가스를 함께 공급하는 단계;
상기 가스 챔버에 배치된 가스 히팅유닛에 의해 상기 가스 챔버에 수용된 상기 반응 가스와 상기 분위기 가스를 함께 가열하는 단계; 및
상기 가스 챔버에서 가열된 가스를 상기 도입관에 의해 상기 증착 챔버로 도입하여 상기 기판 위에 그래핀을 합성하는 단계;를 포함하는, 그래핀의 제조 방법. - 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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US13/807,360 US20130122220A1 (en) | 2010-06-28 | 2011-06-22 | Graphene manufacturing apparatus and method |
CN201180032694.1A CN102958832B (zh) | 2010-06-28 | 2011-06-22 | 石墨烯制造设备及方法 |
PCT/KR2011/004524 WO2012002666A2 (en) | 2010-06-28 | 2011-06-22 | Graphene manufacturing apparatus and method |
US14/831,031 US20150353362A1 (en) | 2010-06-28 | 2015-08-20 | Graphene manufacturing apparatus and method |
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KR20100061274 | 2010-06-28 |
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KR20120001591A KR20120001591A (ko) | 2012-01-04 |
KR101828528B1 true KR101828528B1 (ko) | 2018-02-12 |
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US (2) | US20130122220A1 (ko) |
KR (1) | KR101828528B1 (ko) |
CN (1) | CN102958832B (ko) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
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US9120676B2 (en) | 2012-03-06 | 2015-09-01 | Empire Technology Development Llc | Graphene production |
KR101920716B1 (ko) | 2012-05-17 | 2019-02-13 | 삼성전자주식회사 | 기체 분리막 및 그 제조방법 |
US9527043B2 (en) * | 2012-05-17 | 2016-12-27 | Samsung Electronics Co., Ltd. | Gas separation membrane and method of preparing the same |
KR101706957B1 (ko) * | 2012-05-18 | 2017-02-15 | 엘지전자 주식회사 | 유도 가열을 이용한 그래핀의 제조 장치 |
KR101687620B1 (ko) * | 2012-05-24 | 2016-12-19 | 엘지전자 주식회사 | 플라즈마 가열을 이용한 그래핀의 제조 장치 |
WO2013191347A1 (ko) * | 2012-06-19 | 2013-12-27 | 에스 알 씨 주식회사 | 연속 그래핀 제조장치 |
US9458020B2 (en) | 2013-05-06 | 2016-10-04 | Centre National De La Recherche Scientifique | Process and device for forming a graphene layer |
KR102083961B1 (ko) * | 2013-05-10 | 2020-03-03 | 엘지전자 주식회사 | 그래핀의 제조 장치, 제조 방법 및 그 그래핀 |
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