banner

Products

Home Metal Nanowires Iridium Nanowires(Ir)

Nano IrO₂ Powder for anode catalyst for hydrogen electrolyzer

Categories

New products

Latest news

Some nanomaterials for Thermochromic Application Some nanomaterials for Thermochromic Application

Thermochromism refers to the phenomenon where a material undergoes color changes under temperature changes. This change is usually caused by changes in the electronic or molecular structure of the material. Its application principle mainly involves t...

Nano IrO₂ Powder for anode catalyst for hydrogen electrolyzer

HONGWU NANO has been manufactured and exported nanoparticles since 2002, precious metal and its oxide nanoparticles powder are our advantaged and hot sell item. Both small quantity and batch production is OK. 

Mature and stable production process and quality, ultrafine particle size 20-30nm, high purity 99.95%.

With good catalyst performance, any need welcome to inquiry.

  • product origin:

    Xuzhou city, Jiangsu Province, China
  • shipping port:

    Guangzhou, China
  • color:

    black
  • lead time:

    depends on
  • payment:

    100% advance payment
pPoduct Details

Nano IrO₂ Powder for anode catalyst for hydrogen electrolyzer

Product name Iridium Oxie nanoparticles powder
MF IrO2
CAS Number 12030-49-8
Particle size (D50) 20-30nm
Purity 99.95%
Appearance black solid powder
Package 1g, 5g, 10g, 50g, 100g, etc in glass bottles / plastic bags
Application catalyst, etc

Nano-IrO₂ (iridium dioxide) has important application potential as an anode catalyst in hydrogen electrolyzers, especially in proton exchange membrane (PEM) water electrolysis hydrogen production technology. The following are the main characteristics and application advantages of nano-IrO₂ as an anode catalyst:

1. High catalytic activity
IrO₂ is an efficient oxygen evolution reaction (OER) catalyst that can promote the decomposition of water at low overpotential to generate oxygen and protons.
Nano-scale IrO₂ has a larger specific surface area and more active sites, which significantly improves the catalytic efficiency.

2. Excellent stability
IrO₂ shows good chemical stability in acidic environments and is suitable for the strong acidic working conditions of PEM electrolyzers.
The nanostructure can further enhance the mechanical stability and durability of the material and extend the service life of the catalyst.

3. Electrical conductivity
IrO₂ has good electrical conductivity, can effectively transfer electrons, and reduce energy loss during electrolysis.

4. Reduce the amount of iridium used
Iridium (Ir) is a rare and expensive precious metal. Nano-sizing can significantly reduce the amount of IrO₂ while maintaining high catalytic performance, thereby reducing catalyst costs.

A free consultation

Email us with any questions or inquiries or use our contact data. We would be happy to answer your questions.

Related Products
Ferric Oxide Nanpowder
Gas Sensitive Material Used Ferric Oxide Nanpowder Alpha Fe2O3 Powder

Hongwu International Group Ltd supply iron oxide nanopowders including Fe2O3 and Fe3O4. 100-200nm Fe2O3 and Fe3O4 nanopowders with 99%purity.

High Conductive Silver Micron Powder Ag Particles Used for Conductive Materials
High Conductive Silver Micron Powder Ag Particles Used for Conductive Materials

High conductive silver powders is widely used in conductive coatings, Electroforming technology and conductive paste. We are the production experts of micron silver powder, welcome to send us your inquiry.

Nano Stainless Steel 316L Powder used for 3D Printing, Nano 3D Printing Powder
Nano Stainless Steel 316L Powder used for 3D Printing, Nano 3D Printing Powder

Nano stainless steel 316l powder, 70nm or 150nm,widely used as 3D printing powder, and the printing effect is very well.

Antifouling Paint Used Superfine 30-50nm Nano Cu2O Powders
Antifouling Paint Used Superfine 30-50nm Nano Cu2O Powders

Superfine 30-50nm nano Cu2O powders is widely used in antifouling paint. 

In nanopowders
Indium Nanopowders 100nm In 99.99% high purity

Facory direct offer 100nm 99.99% In nanopowder. Good and stable quality, good sphericity, rich experience in exporting powder goods. And need welcome to contact us.

20nm Rh
High Purity 99.95% Metal Rh Nanoparticle Nano Rhodium for Catalyst

Factory directly supply high purity 99.95% nano rhodium powder with high and stable quality, competitive price and good service. Nano Rh particle is mostly used for catalyst, photocatalyst with excellent performance.

nano Pt
Nano Platinum for Hydrogen Content Determination

As a functional material, nano Pt has important application value in the fields of sensors, catalysis, fuel cells, , electronics, optics and electromagnetism. The good catalytic performance makes it work well in titrant.

spherical copper powder for sale
Conductive spherical ultrafine copper powder for sale

China manufacturer conductive spherical ultrafine copper powder for sale. Contact us now for knowing the specs, size, purity, morphology,sem,coa of copper powders.

SiC Nanowires
Beta Form Cubic SiC Nanowires Silicon Carbide Whisker

Our Cubic SiC Nanowires has high wire content, widely used in composite materials.

SnBi alloy nanoparticles
Ultrafine SnBi alloy nanoparticles 100nm Tin Bismuth Alloy powders

China factory direct offer Tin Bismush Nanoparticles powder, good and stable quality, factory price, spherical morphology, 100nm-1um can be customized, any need welcome to inquiry!

Nano Germanium powder
Nano Germanium powder, metal basis, 99.9%

Hongwu Nano factory directly sale high purity Nano Germanium powder basis on metal 99.9%. Adjustable size of Ge from 50nm -1um, high purity 3N. Ge nanoparticle manufacturer.

good catalytic CNTs
High Sensitivity Carbon Nanotubes, Electrical Catalysis Used CNTs

Carbon nanotubes including single-wall, double-wall, multi-wall have high sensitivity, electrical catalysis. CNTs with different functional groups, diameter, length, and dispersion are available.

Copyright © 2010-2025 Hongwu International Group Ltd All Rights Reserved.

The professional team to service !

Chat now

Live chat

    Email us with any questions or inquiries or use our contact data. We would be happy to answer your questions.