Name | Carbon Nanotube |
Synonyms | CNTarray MWCNTarray Carbon Nanotube Carbonnanotube,multi-walled,MWNT,Multiwallcarbonnanotube |
CAS | 308068-56-6 |
EINECS | 926-722-4 |
Molecular Formula | C |
Molar Mass | 12.01 |
Density | ~1.7 g/mL at 25 °C(lit.) |
Melting Point | 3550 °C(lit.) |
Boling Point | 500-600 °C(lit.) |
Flash Point | >230 °F |
Water Solubility | It is miscible, can be diluted with water. Soluble in benzene, toluene. |
Vapor Presure | <0.1 mm Hg ( 20 °C) |
Storage Condition | Room Temprature |
Use | Uses high-quality CNT arrays for nanoelectronics applications. |
Risk Codes | R36/37 - Irritating to eyes and respiratory system. R36/37/38 - Irritating to eyes, respiratory system and skin. R52/53 - Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R50 - Very Toxic to aquatic organisms R48/20 - R43 - May cause sensitization by skin contact R40 - Limited evidence of a carcinogenic effect |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S37/39 - Wear suitable gloves and eye/face protection S22 - Do not breathe dust. S36/37 - Wear suitable protective clothing and gloves. |
UN IDs | UN 1325 4.1/PG 3 |
Ma Renzhi , Wei Bingqing , Xu Cai record , Liang Ji , Wu Dehai
Abstract:
The carbon nanotube solid electrode was prepared by different techniques. The volume specific capacitance of the supercapacitor based on this electrode is 10 7F/cm3, which proves that this electrode is an ideal candidate material for supercapacitor. RuO2 · xH2 O was deposited on the surface of carbon nanotubes, and the composite electrode of carbon nanotubes and RuO2 · xH2 O was prepared. The specific capacitance of the capacitor using the composite electrode is significantly higher than that of the pure carbon nanotube electrode. When the content of RuO2 · xH2 O in the composite electrode is 75%, the specific capacitance reaches 60 0F/g. The capacitor based on this composite electrode has the characteristics of high energy and high power density.
Key words:
carbon nanotubes ruthenium oxide supercapacitor
DOI:
CNKI:SUN:JEXK.0.2000-02-002
cited:
year:
2000
Cai is satisfied Chen Jing , package , Lu Tianhong
Abstract:
The application of carbon nanotubes in analytical chemistry is reviewed. The applications of carbon nanotubes in probe tips of scanning microscope, gas sensors, chemically modified electrodes and chemical separation and detection are discussed.
Key words:
carbon nanotubes microscope probe tip gas sensor Chemically modified electrode Overview
DOI:
10.3321/j.issn:0253-3820.2004.03.027
cited:
year:
2004
CN 200710073265
application date:
Feb 9, 2007
Public/Announcement Number:
CN 101239712 A
applicant (patent):
Tsinghua University; Hongfujin Precision Industry (Shenzhen) Co., Ltd.
inventor:
Feng Chen , ginger , Liu Liang , Zhang , fanshoushan
National and provincial code:
Beijing
cited:
Abstract:
The invention relates to a method for preparing a carbon nanotube film structure, which comprises the following steps: providing a carbon nanotube array; at least two carbon nanotube films are obtained by pulling from the carbon nanotube array using a stretching tool; A fixed frame is provided, A multi-layer carbon nanotube film structure is formed by overlapping the carbon nanotube film with the fixing frame; And the multi-layer carbon nanotube film structure is treated with an organic solvent. The carbon nanotube film structure prepared by the above method comprises: a carbon nanotube film in which at least two layers are overlapped and intersected, the carbon nanotube film comprising a plurality of end-to-end connected and aligned carbon nanotube bundles, the multi-walled carbon nanotube film structure further comprises micropores formed by the intersection of a plurality of carbon nanotube bundles.
sovereignty:
1. A method for preparing a carbon nanotube film structure, comprising the following steps: providing a carbon nanotube array; at least two carbon nanotube films are obtained by pulling from a carbon nanotube array using a stretching tool; provides a fixed framework, forming a multi-layered carbon nanotube film structure by overlapping the carbon nanotube film with a fixed frame; and the multilayer carbon nanotube film structure described above was treated with an organic solvent.