JP2006305554A - 触媒の形成方法およびそれを用いた炭素膜の製造方法 - Google Patents
触媒の形成方法およびそれを用いた炭素膜の製造方法 Download PDFInfo
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Abstract
【解決手段】炭素膜の成長を促進する作用を有する触媒金属膜を成長させた基板10を、熱アニール処理する際に、直流電源32から電圧を印加し、触媒金属膜を、粒径および分布密度が均一な微粒子とし、この触媒金属の微粒子を用いてカーボンナノチューブを
熱CVDによって成膜する際に、基板10に直流電源32から電圧を印加して成膜をアシストしている。
【選択図】図1
Description
12 カーボンナノチューブ(炭素膜)
20 石英管チャンバ
22,24 平行平板電極
24a アルミナ
24b 電極
26 ガス導入管
28 排気管
30 電気炉
32 直流電源
34 石英板
Claims (6)
- 炭素膜の成長を促進する作用を有する触媒金属膜を成長させた基板に、熱エネルギおよび電気的エネルギを付与して前記触媒金属膜を微粒子化することを特徴とする触媒の形成方法。
- 前記電気的エネルギの付与を、前記基板に対する電圧の印加により行なう請求項1に記載の触媒の形成方法。
- 前記電圧が、放電現象が発生しない電圧である請求項2に記載の触媒の形成方法。
- 前記熱エネルギの付与がアニール処理である請求項1〜3のいずれか1項に記載の触媒の形成方法。
- 前記基板は、前記触媒金属膜の下層に下地金属膜を有する請求項1〜4のいずれか1項に記載の触媒の形成方法。
- 熱エネルギが付与されている雰囲気内に、前記請求項1〜5のいずれか1項に記載の方法によって触媒が形成された前記基板を配置し、炭素を含むガスを導入して前記触媒に接触させて炭素膜を成膜するとともに、前記雰囲気内に電気的エネルギを付与して前記炭素膜の成膜をアシストすることを特徴とする炭素膜の製造方法。
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JP2006037880A JP4829634B2 (ja) | 2005-03-30 | 2006-02-15 | 触媒の形成方法およびそれを用いた炭素膜の製造方法 |
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JP2005099612 | 2005-03-30 | ||
JP2005099612 | 2005-03-30 | ||
JP2006037880A JP4829634B2 (ja) | 2005-03-30 | 2006-02-15 | 触媒の形成方法およびそれを用いた炭素膜の製造方法 |
Publications (2)
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JP2006305554A true JP2006305554A (ja) | 2006-11-09 |
JP4829634B2 JP4829634B2 (ja) | 2011-12-07 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009155693A (ja) * | 2007-12-27 | 2009-07-16 | Sonac Kk | 基板ユニット |
JP2020531391A (ja) * | 2017-08-22 | 2020-11-05 | インサーマ コーポレーションNtherma Corporation | カーボンナノチューブの合成のための方法及び装置 |
US11560313B2 (en) | 2017-08-22 | 2023-01-24 | Ntherma Corporation | Graphene nanoribbons, graphene nanoplatelets and mixtures thereof and methods of synthesis |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10203810A (ja) * | 1997-01-21 | 1998-08-04 | Canon Inc | カーボンナノチューブの製法 |
-
2006
- 2006-02-15 JP JP2006037880A patent/JP4829634B2/ja not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10203810A (ja) * | 1997-01-21 | 1998-08-04 | Canon Inc | カーボンナノチューブの製法 |
Non-Patent Citations (1)
Title |
---|
JPN6010070854, "直流プラズマ化学気相堆積法による配向カーボンナノチューブの低温成長", 真空, 2005, Vol. 48, No. 3, 第97−99頁 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009155693A (ja) * | 2007-12-27 | 2009-07-16 | Sonac Kk | 基板ユニット |
JP2020531391A (ja) * | 2017-08-22 | 2020-11-05 | インサーマ コーポレーションNtherma Corporation | カーボンナノチューブの合成のための方法及び装置 |
US11511995B2 (en) | 2017-08-22 | 2022-11-29 | Ntherma Corporation | Methods and devices for synthesis of carbon nanotubes |
US11560313B2 (en) | 2017-08-22 | 2023-01-24 | Ntherma Corporation | Graphene nanoribbons, graphene nanoplatelets and mixtures thereof and methods of synthesis |
JP7284149B2 (ja) | 2017-08-22 | 2023-05-30 | インサーマ コーポレーション | カーボンナノチューブの合成のための方法及び装置 |
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