CAS 7440-05-3 Pd nanopowder Ultrafine Palladium as catalyst
Size:20-30nm Purity:99.95% CAS No:7440-05-3 ENINEC No.:231-115-6 Appearance:black Powder Shape:spherical
Size:20-30nm Purity:99.95% CAS No:7440-05-3 ENINEC No.:231-115-6 Appearance:black Powder Shape:spherical
We can supply different size products of niobium silicide powder according to client's requirements. Size:1-3um; Purity:99.5%;Shape:granular CAS No:12034-80-9;ENINEC No.:234-812-3
Ni2Si particle,99.5% purity,granular shape,is used for Microelectronic integrated circuit, nickel silicide film,etc. Size:1-10um; CAS No:12059-14-2;ENINEC No.:235-033-1
Buy Higher Sensitivity Carbon Nanotubes used for Electrical Catalyst, Diameter:3-15nm, 30-60nm;Length:15-30um, Purity:90-99%. Please click it to check the specification.
Brand:
SAT NANOItem NO.:
SAT-MWNT-10UPayment:
TT, Paypal, WUProduct Origin:
ChinaColor:
Black PowderShipping Port:
Shenzhen, ShanghaiLead Time:
1-5daysMin Order:
100gSpecification of carbon nanotubes:
SAT NANO is one of the best suppliery of carbon nanotubes, we offer 90-99% purity, diameter 3-15nm, 30-60nm and length 15-30um particle.
CAS No:308068-56-6
ENINEC No.:231-153-3
Appearance:black Powder
Application of carbon nanotubes:
1. The manufacture of microelectronic components and circuits. Carbon nanotubes have electronic field emission characteristics, and the samples show low operating voltage and high current stability. This manufacturing method is the same as the current semiconductor production process, so the promotion of this technology can be applied to promote the development of nanotube devices in microelectronics technology.
2. Supercapacitor: Carbon nanotubes have large specific surface area, high crystallinity, good conductivity, and the pore diameter can be controlled by the synthesis process, so they are ideal electrode materials for electric double layer capacitors. Carbon nanotubes are the largest known supercapacitors.
3. Sensor: The single-walled carbon nanotube sensor has a faster response speed and higher sensitivity. The manufacture of single-wall carbon nanotube sensors is not limited to specific gas monitoring. Experimental data shows that it has special performance in various types of sensors.
4. Hydrogen storage materials: The surface properties of carbon nanotubes and hydrogen determine its interaction. Concentrated nitric acid and NaOH solutions are used to treat the surface of carbon nanotubes, which greatly increases the surface area and surface activity, and improves the hydrogen storage performance. Much more than ordinary hydrogen storage materials.
5. Catalysis of chemical reactions: Carbon nanotube modified electrodes also show strong catalytic ability. Studies have shown that carboxyl compounds (cysteine and glutathione) on multi-walled carbon nanotube modified electrodes have obvious electrocatalysis effect.
6. Fuel cell: Nanotube is a new type of fuel cell vehicle power source. The fuel cell has the most potential for generating electricity by consuming hydrogen. The exhaust gas is water vapor, so there is no pollution.