JP3890791B2 - 両端の鋭角な炭素質繊維及びその製造方法 - Google Patents
両端の鋭角な炭素質繊維及びその製造方法 Download PDFInfo
- Publication number
- JP3890791B2 JP3890791B2 JP37863498A JP37863498A JP3890791B2 JP 3890791 B2 JP3890791 B2 JP 3890791B2 JP 37863498 A JP37863498 A JP 37863498A JP 37863498 A JP37863498 A JP 37863498A JP 3890791 B2 JP3890791 B2 JP 3890791B2
- Authority
- JP
- Japan
- Prior art keywords
- fiber
- carbonaceous
- carbon
- sharp
- fibers
- 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
Links
Images
Landscapes
- Treatment Of Fiber Materials (AREA)
- Carbon And Carbon Compounds (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Inorganic Fibers (AREA)
- Chemical Treatment Of Fibers During Manufacturing Processes (AREA)
- Cold Cathode And The Manufacture (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP37863498A JP3890791B2 (ja) | 1998-11-20 | 1998-11-20 | 両端の鋭角な炭素質繊維及びその製造方法 |
| US09/444,201 US6221489B1 (en) | 1998-11-19 | 1999-11-22 | Carbonaceous fiber acute-angled at both ends and production process therefor |
| US09/638,863 US6527988B1 (en) | 1998-11-20 | 2000-08-15 | Process of making carbon fiber with sharp ends |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP37863498A JP3890791B2 (ja) | 1998-11-20 | 1998-11-20 | 両端の鋭角な炭素質繊維及びその製造方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006279660A Division JP2007051410A (ja) | 2006-10-13 | 2006-10-13 | 炭素質繊維及びその製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2000220039A JP2000220039A (ja) | 2000-08-08 |
| JP2000220039A5 JP2000220039A5 (enExample) | 2005-08-11 |
| JP3890791B2 true JP3890791B2 (ja) | 2007-03-07 |
Family
ID=18509844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP37863498A Expired - Fee Related JP3890791B2 (ja) | 1998-11-19 | 1998-11-20 | 両端の鋭角な炭素質繊維及びその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3890791B2 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4131306B2 (ja) * | 1998-12-10 | 2008-08-13 | 昭和電工株式会社 | 電子放出素材 |
| KR20000055300A (ko) | 1999-02-05 | 2000-09-05 | 임지순 | 전계방출팁 |
| JP3981568B2 (ja) * | 2001-03-21 | 2007-09-26 | 守信 遠藤 | 電界電子エミッタ用炭素繊維および電界電子エミッタの製造方法 |
| EP1417363B1 (en) * | 2001-08-03 | 2009-04-08 | Showa Denko K.K. | Fine carbon fiber and composition thereof |
| JP3930335B2 (ja) * | 2001-08-29 | 2007-06-13 | 株式会社Gsiクレオス | 気相成長法による炭素繊維、電池用電極材および炭素繊維の製造方法 |
| JP4654363B2 (ja) * | 2004-03-16 | 2011-03-16 | 独立行政法人物質・材料研究機構 | 黒鉛化細線の製造方法 |
| JP4723228B2 (ja) * | 2004-11-19 | 2011-07-13 | 帝人株式会社 | ムスターシュ繊維 |
| JP4784109B2 (ja) * | 2005-02-21 | 2011-10-05 | 独立行政法人物質・材料研究機構 | 燃料電池用電極材料とその製造方法 |
-
1998
- 1998-11-20 JP JP37863498A patent/JP3890791B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2000220039A (ja) | 2000-08-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW526170B (en) | Carbon nanostructures and methods of preparation | |
| Endo et al. | Structural characterization of carbon nanofibers obtained by hydrocarbon pyrolysis | |
| JP3183845B2 (ja) | カーボンナノチューブ及びカーボンナノチューブ膜の製造方法 | |
| US4957591A (en) | Method for preparing needle-like, fibrous or porous diamond, or an aggregate thereof | |
| JP3890791B2 (ja) | 両端の鋭角な炭素質繊維及びその製造方法 | |
| JP2973352B2 (ja) | グラファイトファイバーの作成方法 | |
| Lai et al. | Synthesis of carbon nanotubes using polycyclic aromatic hydrocarbons as carbon sources in an arc discharge | |
| Das et al. | Carbon nanotubes synthesis | |
| US6221489B1 (en) | Carbonaceous fiber acute-angled at both ends and production process therefor | |
| Jou et al. | Preparation of carbon nanotubes from vacuum pyrolysis of polycarbosilane | |
| JP2002146634A (ja) | 微細炭素繊維及びその製造方法 | |
| JP3981568B2 (ja) | 電界電子エミッタ用炭素繊維および電界電子エミッタの製造方法 | |
| JP3508247B2 (ja) | カーボンチューブの製造方法 | |
| JP5653822B2 (ja) | カーボンナノチューブの製造方法 | |
| JP2007051410A (ja) | 炭素質繊維及びその製造方法 | |
| JP4024479B2 (ja) | カーボンナノファイバーの製造方法 | |
| Sung et al. | Synthesis and field emission characteristics of carbon nanocoils with a high aspect ratiosupported by copper micro-tips | |
| JP2019059663A (ja) | カーボンナノチューブアレイの製造方法、カーボンナノチューブアレイ、及びカーボンナノチューブからなる糸 | |
| JP4131306B2 (ja) | 電子放出素材 | |
| KR100836890B1 (ko) | Ito 기판을 이용한 산화아연 나노선의 수직성장 방법 | |
| JP2006219358A (ja) | ナノカーボン及び当該ナノカーボンの製造方法 | |
| JP2004238791A (ja) | 微細炭素繊維 | |
| JP3861857B2 (ja) | カーボンナノチューブテープの製造方法 | |
| JP3872775B2 (ja) | カーボンナノチューブの製造方法 | |
| JP2752023B2 (ja) | 複合炭素材料の製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050127 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20050127 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20060817 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20060829 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20061013 |
|
| TRDD | Decision of grant or rejection written | ||
| RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20061103 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20061114 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20061127 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20091215 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121215 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121215 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20151215 Year of fee payment: 9 |
|
| LAPS | Cancellation because of no payment of annual fees |