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704148

Sigma-Aldrich

Carbon nanotube, single-walled

greener alternative

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

Sinonimo/i:

SWCNT

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About This Item

Numero CAS:
308068-56-6
Codice UNSPSC:
12352103

Descrizione

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

Saggio

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

Forma fisica

powder (freeze-dried)

Caratteristiche

avg. no. of layers 1

Produttore/marchio commerciale

Signis® SG65

Caratteristiche più verdi

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

Area superficiale

≥700 m2/g

Impurezze

≤5 wt. % Moisture content

Diametro medio

0.78 nm

Punto di fusione

3652-3697 °C (lit.)

Densità

1.7-1.9 g/cm3 at 25 °C (lit.)

Densità bulk

0.1 g/cm3

Categoria alternativa più verde

Enabling

Stringa SMILE

[C]

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Descrizione generale

Produced using CHASM′s patented CoMoCAT™ synthesis technology, Signis® SG65 is a single-wall carbon nanotube (CNT) product uniquely enriched in semiconducting tubes, with (6,5) chirality being most abundant. Approximately 95% of the CNTs in SG65 are semiconducting with approximately 41% of those tubes being (6,5) chirality.
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.

Applicazioni

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.

Nota sulla preparazione

CoMoCAT™ Catalytic Chemical Vapor Deposition (CVD) Method

Note legali

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

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves

Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

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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 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)
Enhanced sensitivity of a gas sensor incorporating single-walled carbon nanotube-polypyrrole nanocomposites
An KH, et al.
Advanced Materials, 16(12), 1005-1009 (2004)
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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Articoli

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.

Il team dei nostri ricercatori vanta grande esperienza in tutte le aree della ricerca quali Life Science, scienza dei materiali, sintesi chimica, cromatografia, discipline analitiche, ecc..

Contatta l'Assistenza Tecnica.