nano IrO2 catalyst fine Iridium oxide nanoparticles price
Specification:
| Name |
Iridium dioxide nanopowder |
| Formula |
IrO2 |
| CAS No. |
12030-49-8 |
| Particle Size |
20-30nm |
| Other particle size |
20nm-1um is available |
| Purity |
99.99% |
| Appearance |
black powder |
| Package |
1g, 20g per bottle as required |
| Potential applications |
catalyst, etc |
| Dispersion |
Can be customized |
| Related materials |
Iridium nanoparticles, Ru nanoparticles, RuO2 nanoparticles, etc. Precious metal nanoparticles and oxide nanopowders. |
Description:
Under acidic conditions, IrO 2 exhibits high catalytic activity relative to oxygen evolution reaction (OER).
Hydrogen production by electrolysis of water is the most promising and sustainable way. The cathode hydrogen evolution reaction (HER) in the electrolysis water reaction is highly dependent on platinum-based materials and the anode oxygen evolution reaction (OER) on iridium oxide and ruthenium oxide (platinum). , Iridium, and ruthenium are all precious metals).
The most commonly used regenerative fuel cell electrocatalysts mainly include RuO2 and IrO2 based compounds. Due to poor electrochemical stability, the application of RuO2-based compounds in regenerative fuel cells has been limited. Although the catalytic activity of IrO2 is not as good as that of RuO2-based compounds, the electrochemical stability of IrO2-based compounds is better than that of RuO2-based compounds. Therefore, from the perspective of stability, IrO2-based compounds are used in regenerative fuel cells. China has a broader application prospect.
Storage Condition:
Iridium oxide nanoparticles (IrO2) nanopowder should be stored in sealed, avoid light, dry place. Room temperature storage is ok.