流動催化法製備原位改質氣相成長奈米碳纖維應用於環氧樹脂機械性能之研究

曾博彥

3.232.96.22，Hello！

Close
Search Quick Search Advanced Search Publication Search	Personal Service Member Login Searching History Use Bonus Card SYMSKAN
Browse Browse by University of Graduate Thesis Browse by Pinyin of Graduate Thesis Browse by Conference Proceedings Topic Browse by Conference Proceedings Publisher Browse by Pinyin of Conference Proceedings Browse by eBook Category Browse by eBook Topic Browse by eBook Publisher
Customer Services Authorize Airiti Recommend a Journal

Search Symbol (Half-width)	Description of Search Symbols
Space	"AND" indicates the intertwining of key terms used in a search
Double Quotation Marks ("") ( " " )	Double quotation marks indicate the beginning and end of a phrase, and the search will only include terms that appear in the same order of those within the quotations. Example: "image process" ： " image process "
?	Indicates a variable letter. Entering two ? will indicate two variable letters, and so on. Example: "Appl?", search results will yield apple, apply… e , appl y … ( (often used to English word searches) )
*	Indicates an unlimited number of variable letters to follow, from 1~n. Example: Enter "appl*", search results will yield apple, apples, apply, applied, application…(often used in English word searches) e , appl es , appl y , appl ied , appl ication … ( (often used to English word searches) )
AND、OR、NOT	Boolean logic combinations of key words is a skill used to expand or refine search parameters. (1) AND (1) AND: Refines search parameters (2) OR (2) OR: Expands search parameters (3) NOT: Excludes irrelevant parameters

DOI stands for Digital Object Identifier （ D igital O bject I dentifier ） ,
and is the unique identifier for objects on the internet. It can be used to create persistent link and to cite articles.

Using DOI as a persistent link

To create a persistent link, add「http://dx.doi.org/」「 http://dx.doi.org/ 」 before a DOI.
For instance, if the DOI of an article is 10.5297/ser.1201.002 , you can link persistently to the article by entering the following link in your browser: http://dx.doi.org/ 10.5297/ser.1201.002 。
The DOI link will always direct you to the most updated article page no matter how the publisher changes the document's position, avoiding errors when engaging in important research.

Cite a document with DOI

When citing references, you should also cite the DOI if the article has one. If your citation guideline does not include DOIs, you may cite the DOI link.

DOIs allow accurate citations, improve academic contents connections, and allow users to gain better experience across different platforms. Currently, there are more than 70 million DOIs registered for academic contents. If you want to understand more about DOI, please visit airiti DOI Registration （ doi.airiti.com ）。

Data Source

College of Engineering > Department of Materials Science and Engineering
Engineering > General Engineering

Bibliography Management Tool

Related Links

Report an Issue

Search in Library

There is no full-text available at the moment. Airiti would like to request author's authorization. I would like to provide authorization.

流動催化法製備原位改質氣相成長奈米碳纖維應用於環氧樹脂機械性能之研究

Synthesis of in-situ modified vapor grown carbon nanofiber using floating catalyst method and the mechanical properties of VGCNF/epoxy composite

曾博彥 , Masters　　Advisor：丁志明　　

繁體中文

化學氣相沉積法；奈米碳纖維；表面改質；複合材料； CVD ； CNFs ； surface modified ； composite

Abstract │ Reference (116) │ Altmetrics

Abstract 〈TOP〉

Parallel Abstract 〈TOP〉

Vapor grown carbon fibers were found about one hundred year ago. However, recent interest in carbon nanotubes (CNT) has generated renewed interests in VGCF due to the similarities in the growth processes. By simply reducing the growth time, the diameter of carbon fiber can be reduced to form vapor grown carbon nanofibers. The diameter of VGCNF is between that of VGCF and CNT. This gives VGCNF comparable characteristics to VGCF or CNT. A chemical vapor deposition method has been used to produce vapor grown carbon nanofibers having controllable diameters. An iron-containing compound (ferrocene) and mixtures of H2/CH4 were used as the catalyst and feedstock, respectively. In-situ surface modification of VGCNFs was performed using a carbon source containing oxygen (2-propanol), which was mixed into the feedstock. The resulting VGCNFs were examined using scanning electron microscopy for the morphology and diameter, Raman spectroscopy for the crystallinity and micro-structure and thermogravimetry analyzer for thermal stability. Using X-ray photoelectron spectroscopy and Fourier transform infrared spectroscopy for the surface chemistry of VGCNFs. In order to achieve the optimal process conditions, which can get high purity VGCNFs, requires a suitable CH4/H2 ratio and sufficient catalyst. By using a semi-continuous process, the yield of VGCNF increases as synthesis time increases. We can observe the ratio of carboxyl groups increases as synthesis time increases by using XPS.

Reference ( 116 ) 〈TOP〉

1. Iijima S: Helical Microtubules of Graphitic Carbon. Nature 1991, 354:56-58.
連結：
3. Heremans J, Beetz CP: Thermal-Conductivity and Thermopower of Vapor-Grown Graphite Fibers. Physical Review B 1985, 32:1981-1986.
連結：
4. Heremans J: Electrical-Conductivity of Vapor-Grown Carbon-Fibers. Carbon 1985, 23:431-436.
連結：
5. Tibbetts GG: Vapor Grown Carbon-Fibers - Status and Prospects. Carbon 1989, 27:745-747.
連結：
7. Daumit GP: Summary of Panel Discussion, Carbon-Fiber Industry - Current and Future. Carbon 1989, 27:759-764.
連結：

Altmetrics

〈TOP〉

E-mail ：

When an article is available to download, a notice will be sent to your mailbox address.

E-mail ：