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Merck

406074

Sigma-Aldrich

Carbon nanotube, multi-walled

powdered cylinder cores, 20-30% MWCNT basis, O.D. × L 7-12 nm × 0.5-10 μm, avg. no. of layers, 5 ‑ 20

동의어(들):

MWCNT, MWNT, Multiwall carbon nanotube

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크기 선택

제품정보 (DICE 배송 시 비용 별도)

CAS 번호:
308068-56-6
MDL number:
MFCD00133992
UNSPSC 코드:
12352103
NACRES:
NA.23

주요 문서

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기술 서비스
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도움 문의
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도움 문의

Quality Level

100

분석

20-30% MWCNT basis

양식

powder

특징

avg. no. of layers 5 ‑ 20

구성

carbon content, >99% TGA

O.D. × L

7-12 nm × 0.5-10 μm

평균 부품 크기

−270 mesh
<53 μm

mp

3652-3697 °C (lit.)

density

~2.1 g/mL at 25 °C (lit.)

SMILES string

[C]

InChI

1S/C

InChI key

OKTJSMMVPCPJKN-UHFFFAOYSA-N

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관련 카테고리

일반 설명

Multi-walled carbon nanotube core surrounded by a fused carbon shell, the remainder being multi-layer polygonal carbon nanoparticles and amorphous and graphitic carbon nanoparticles.It contains approximately 5-20 graphitic layers. Carbon nanotubes produced by arc discharge technique contain very low impurity and possesses very high crystallinity. 4

애플리케이션

Bundles of MWNTs were trapped and manipulated to form nanotube ropes using optical tweezer. MWNTs were calcined and sonicated to form carbon nanoribbons. The nanoribbons were used to fabricate array of 98 source and drain electrodes on a 300 nm SiO2/p++Si substrates.2 A MWNT probe was fabricated on Si cantilevers.
Carbon nanotube, multi-walled (MWNT) 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, biosensor, gas sensor, supercapacitor and as a filler that acts as a reinforcement to improve the mechanical property of composites.

물리적 형태

Approximately 5-20 graphitic layers. Contains approximately 10-40% tubes, the remainder being multi-layer polygonal carbon nanoparticles and amorphous and graphitic carbon nanoparticles.

제조 메모

Electric Arc Discharge Method

기타 정보

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. Find details here.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

dust mask type N95 (US), Eyeshields, Gloves

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시험 성적서(COA)

Lot/Batch Number
MKCL3023
MKCH1108
MKBS4463V
MKBR5086V
MKBK0074V

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COA 검색

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문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

Simple and reliable method of conductive SPM probe fabrication using carbon nanotubes
Dremov V, et al.
arXiv null
Processing carbon nanotubes with holographic optical tweezers
Plewa J, et al.
Optics Express, 12(9), 1978-1981 (2004)
Alice Marcotte et al.
Nature materials, 19(10), 1057-1061 (2020-07-15)
Fluid and ionic transport at the nanoscale has recently demonstrated a wealth of exotic behaviours1-14. However, artificial nanofluidic devices15-18 are still far from demonstrating the advanced functionalities existing in biological systems, such as electrically and mechanically activated transport19,20. Here, we
Mechanical behavior and microstructure of cement composites incorporating surface-treated multi-walled carbon nanotubes
Li GY, et al.
Carbon, 43(6), 1239-1245 (2005)
Preparation of multi-walled carbon nanotube supported TiO2 and its photocatalytic activity in the reduction of CO2 with H2O
Xia X, et al.
Carbon, 45(4), 717-721 (2007)

문서

3D Printable Conductive Nanocomposites of PLA and Multi-walled Carbon Nanotubes

A nanocomposite is typically defined as a mixture between a host material (e.g., polymer matrix) and nanofillers with at least one dimension of less than 100 nm.

Graphene-Based Transparent Conductive Electrodes

A transparent conductive electrode (TCE) is an essential component of various optoelectronic devices such as solar cells, liquid-crystal displays (LCD), light-emitting diodes (LED), and touch screens.

Graphene Nanoribbons: Production & Applications

Graphene's unique properties spark interdisciplinary interest; its honeycomb structure offers electrical, optical, and mechanical marvels.

Polymer-Sorted Carbon Nanotubes

SWCNTs show promise in FETs, solar cells, and photodetectors due to their ultrafast charge transport mobility.

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