JP5567309B2 - Cnt導電材料 - Google Patents
Cnt導電材料 Download PDFInfo
- Publication number
- JP5567309B2 JP5567309B2 JP2009227147A JP2009227147A JP5567309B2 JP 5567309 B2 JP5567309 B2 JP 5567309B2 JP 2009227147 A JP2009227147 A JP 2009227147A JP 2009227147 A JP2009227147 A JP 2009227147A JP 5567309 B2 JP5567309 B2 JP 5567309B2
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- JP
- Japan
- Prior art keywords
- cnt
- resistance value
- conductive material
- cnts
- concentration
- 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.)
- Expired - Fee Related
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- Carbon And Carbon Compounds (AREA)
- Conductive Materials (AREA)
Description
2 CNT
3 母材
4 抵抗付加材(アモルファスカーボン層、高分子材層)
Claims (1)
- CNT濃度を電気抵抗値との関係で電気抵抗値が一定の高電気抵抗値を示す低濃度領域、電気抵抗値が濃度変化で高低に急激変化する中間濃度領域、および電気抵抗値が一定の低電気抵抗値を示す高濃度領域に分けたとき、前記CNT濃度が前記高濃度領域となるよう母材中に複数のCNTを高濃度に含むCNT導電材料であって、前記複数のCNTそれぞれの表面に抵抗付加材としてアモルファスカーボン層が全体的または部分的に堆積されて、それらCNT同士の接触点での接触抵抗値が制御されたものであり、かつ、前記アモルファスカーボン層は、基板表面上の触媒金属に炭素含有ガスを供給接触させて該炭素含有ガスを分解させて前記触媒金属上にCNTを成長させる化学的気相成長法において、前記触媒金属の触媒能力が限界にきてCNTの成長が停止した後に供給される炭素含有ガスが分解されて堆積されたものであると共に、前記堆積量がCNTの成長停止後の前記炭素含有ガス供給量に比例しているものであり、前記接触抵抗値の前記制御が、前記堆積量の制御により行なわれたものである、ことを特徴とするCNT導電材料。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009227147A JP5567309B2 (ja) | 2009-09-30 | 2009-09-30 | Cnt導電材料 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009227147A JP5567309B2 (ja) | 2009-09-30 | 2009-09-30 | Cnt導電材料 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011076864A JP2011076864A (ja) | 2011-04-14 |
JP5567309B2 true JP5567309B2 (ja) | 2014-08-06 |
Family
ID=44020652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009227147A Expired - Fee Related JP5567309B2 (ja) | 2009-09-30 | 2009-09-30 | Cnt導電材料 |
Country Status (1)
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JP (1) | JP5567309B2 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10655654B2 (en) | 2016-02-12 | 2020-05-19 | Crystaphase Products, Inc. | Use of treating elements to facilitate flow in vessels |
US10744426B2 (en) | 2015-12-31 | 2020-08-18 | Crystaphase Products, Inc. | Structured elements and methods of use |
US11052363B1 (en) | 2019-12-20 | 2021-07-06 | Crystaphase Products, Inc. | Resaturation of gas into a liquid feedstream |
US11752477B2 (en) | 2020-09-09 | 2023-09-12 | Crystaphase Products, Inc. | Process vessel entry zones |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2985739B1 (fr) * | 2012-01-12 | 2014-02-28 | Centre Nat Rech Scient | Renforcement de l'adhesion ou de la fixation de nanotubes de carbone a la surface d'un materiau par une couche de carbone |
JP6234298B2 (ja) * | 2014-03-28 | 2017-11-22 | 日立造船株式会社 | カーボンナノチューブの製造装置 |
WO2023085197A1 (ja) * | 2021-11-15 | 2023-05-19 | 株式会社村田製作所 | 炭素材料、炭素材料を備えた電極、二次電池及び炭素材料を製造する方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3961440B2 (ja) * | 2003-03-31 | 2007-08-22 | 三菱マテリアル株式会社 | カーボンナノチューブの製造方法 |
JP5046078B2 (ja) * | 2006-03-14 | 2012-10-10 | 独立行政法人産業技術総合研究所 | 単層のカーボンナノチューブの製造方法 |
JP2008024523A (ja) * | 2006-07-15 | 2008-02-07 | Toray Ind Inc | カーボンナノチューブ分散液の製造方法およびそれを用いた導電性材料 |
-
2009
- 2009-09-30 JP JP2009227147A patent/JP5567309B2/ja not_active Expired - Fee Related
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10744426B2 (en) | 2015-12-31 | 2020-08-18 | Crystaphase Products, Inc. | Structured elements and methods of use |
US11000785B2 (en) | 2015-12-31 | 2021-05-11 | Crystaphase Products, Inc. | Structured elements and methods of use |
US10655654B2 (en) | 2016-02-12 | 2020-05-19 | Crystaphase Products, Inc. | Use of treating elements to facilitate flow in vessels |
US10662986B2 (en) | 2016-02-12 | 2020-05-26 | Crystaphase Products, Inc. | Use of treating elements to facilitate flow in vessels |
US10738806B2 (en) | 2016-02-12 | 2020-08-11 | Crystaphase Products, Inc. | Use of treating elements to facilitate flow in vessels |
US10876553B2 (en) | 2016-02-12 | 2020-12-29 | Crystaphase Products, Inc. | Use of treating elements to facilitate flow in vessels |
US10920807B2 (en) | 2016-02-12 | 2021-02-16 | Crystaphase Products, Inc. | Use of treating elements to facilitate flow in vessels |
US11156240B2 (en) | 2016-02-12 | 2021-10-26 | Crystaphase Products, Inc. | Use of treating elements to facilitate flow in vessels |
US11754100B2 (en) | 2016-02-12 | 2023-09-12 | Crystaphase Products, Inc. | Use of treating elements to facilitate flow in vessels |
US11052363B1 (en) | 2019-12-20 | 2021-07-06 | Crystaphase Products, Inc. | Resaturation of gas into a liquid feedstream |
US11731095B2 (en) | 2019-12-20 | 2023-08-22 | Crystaphase Products, Inc. | Resaturation of gas into a liquid feedstream |
US11752477B2 (en) | 2020-09-09 | 2023-09-12 | Crystaphase Products, Inc. | Process vessel entry zones |
Also Published As
Publication number | Publication date |
---|---|
JP2011076864A (ja) | 2011-04-14 |
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