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Merck
CN
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文件

安全信息

704148

Sigma-Aldrich

单壁碳纳米管

greener alternative

(6,5) chirality, ≥90% carbon basis (≥99% as carbon nanotubes), 0.78 nm average diameter, avg. no. of layers, 1

别名:

SWeNT® SG 65, SWCNT, SWNT, 单壁碳纳米管

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About This Item

CAS号:
308068-56-6
UNSPSC代码:
12352103

质量水平

200

描述

G/D Ratio: ≥20 (Raman 633 nm)
Median length: 1 μm

检测方案

≥90% carbon basis (≥99% as carbon nanotubes)

形式

powder (freeze-dried)

特点

avg. no. of layers 1

制造商/商品名称

Signis® SG65

环保替代产品特性

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

表面积

≥700 m2/g

杂质

≤5 wt. % Moisture content

平均直径

0.78 nm

mp

3652-3697 °C (lit.)

密度

1.7-1.9 g/cm3 at 25 °C (lit.)

堆积密度

0.1 g/cm3

环保替代产品分类

Enabling

SMILES字符串

[C]

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一般描述

通过光吸收光谱和原子力显微镜测定管径
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Click here for more details.

应用

Carbon nanotube, single-walled (SWNT) belongs to the class of carbonaceous materials with excellent physiochemical, thermo-mechanical and electrochemical properties. This material can be used in a variety of sustainable energy applications such as solar cells, photocatalysis, thin film conductors, field effect transistors (FETs), biosensor, gas sensor, supercapacitor and nanomechanical resonators.
Suitable for use in printed semiconductors, photovoltaic devices, sensors, medical research, etc.

制备说明

CoMoCAT™ Catalytic Chemical Vapor Deposition (CVD) Method

法律信息

CHASM is a trademark of Chasm Advanced Materials
CoMoCAT is a trademark of Chasm Advanced Materials
Signis is a registered trademark of Chasm Advanced Materials

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

法规信息

新产品

分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ （Lot或Batch）字后找到。

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  4. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  5. How are these single-walled carbon nanotubes produced?

    These single-walled carbon nanotubes are produced by CoMoCAT® Catalytic Chemical Vapor Deposition (CVD).  Processing is done to remove amorphous carbon, and HF (aq) is used to remove the silica support and some metals.

  6. Are these single-walled carbon nanotubes surface modified?

    No, these single-walled carbon nanotubes do not have surface modifications.

  7. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

Performance dependence of SWCNT/n-silicon hybrid solar cells on the charge carrier concentration in silicon substrates
Saini V, et al.
Royal Society of Chemistry Advances, 5(1), 621-627 (2015)
Myung-Soo Choi et al.
Nanomaterials (Basel, Switzerland), 10(2) (2020-02-28)
A hybrid film consisting of zinc oxide nanoparticles (ZnO NPs) and carbon nanotubes (CNTs) is formed on a glass substrate using a simple and swift spin coating process for the use in ultraviolet photodetectors (UV PDs). The incorporation of various
Single-walled carbon nanotubes as ultrahigh frequency nanomechanical resonators
Li C and Chou T
Physical Review. B, Condensed Matter and Materials Physics, 68(7), 073405-073405 (2003)
Single-walled carbon nanotube (SWNT)-carboxymethylcellulose (CMC) dispersions in aqueous solution and electronic transport properties when dried as thin film conductors
Young BR and Aminayi P
Journal of Dispersion Science and Technology, 39(11), 1613-1626 (2018)
Single-walled carbon nanotube biosensors using aptamers as molecular recognition elements
So H, et al.
Journal of the American Chemical Society, 127(34), 11906-11907 (2005)
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商品

CoMoCAT® Single-wall Carbon Nanotubes

The CoMoCAT® method of single-walled carbon nanotube (SWNT) synthesis yields high purity SWNTs with specific chiralities and narrow distributions of tube diameters.

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