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
Nano Tungsten Oxide Powder
Electrochromic Material Used Nano Tungsten Oxide Powder

Yellow nano tungsten oxide powder is particle size 50nm with 99.9% purity, widely used as electrochromic materials.

CuNi alloy particles powder
Sub-micron Copper Nickle Powder 300nm CuNi alloy particles

China factory direct offer 5:5 CuNi alloy powder, with ultrafine size, good sphericity, and favorable factory price. Any need welcome to inquiry.

Factory price Tungsten Trioxide / WO3 nanopowder with good electrochromic property
Factory price Tungsten Trioxide / WO3 nanopowder with good electrochromic property

Classification: Tunsgen Oxide CAS No.: 1314-35-8 Other Names: Tungstenoxide, Trioxotungsten MF: WO3 EINECS No.: 215-231-4 Place of Origin: Jiangsu, China (Mainland) Grade Standard: Electron Grade, Industrial Grade Purity: 99.9% Appearance: yellow, blue, purple powder Application: electrochromic Brand Name: HW NANO

Nano indium powder(In)
Spot Supply 100nm 99.99% In Nano Indium Powder

Spherical nano indium powder supplier, <100nm 99.99%+, Indium nanoparticles is widely used in the semiconductor industry.  also used to make LCD panels. for learn about Indium (In) Nanoparticles Properties and Applications,welcome to test our products.

Low purity industrial mwcnt
Low purity 90%+ industrial mwcnts for cement/concrete appliaction

The general purity of Hongwu's MWCNT is 99%. If not high requirements, lower purity about 90%+ one is also available. For some application, low purity MWCNT would be more cost-effective.

Diamond Nanoparticles
Diamond Nanoparticles for Biochemical Sensor

A growing interest in diamond nanoparticles has been shown in the resent years for biochemical sensors due to its characteristics of high surface area, high surface energy and high catalytic efficiency.

Wholesale powdered metal nanoparticles nanosilver
Wholesale powdered metal nanoparticles nanosilver

Wholesale powdered metal Ag nanoparticles nanosilver at a lower price from HW NANO.

Low Purity 85%-90% Multi Walled Carbon Nanotubes MWCNT
Low Purity 85%-90% Multi Walled Carbon Nanotubes MWCNT

The general purity of our multi walled carbon nanotubes is 99%, while the lower purity 93-95% can be customized asrequired.

Special For Waterproof Coating Nano TiO2 Particles
Special For Waterproof Coating Nano TiO2 Particles

Nano tio2 particles used in Waterproof coating for electronic equipment ,galss,etc.

lithium battery anode material silicon particles Si
lithium battery anode material silicon particles Si

silicon nanopowders with high purity as the lithium battery anode material .

Rhodium Metal Powder 99.99%
Rhodium Metal Powder 99.99%, Rh nanopowder 99.99%, 99.99% Rhodium Powder

Precious metal element Rhodium nano powder, in spherical shape, high purity 99.95%, superine size 20-30nm as common. Hongwu Nano also supply customized service for adjustable particle size and dispersion.

Copper Manganese Oxide Nanoparticles
Customizable Copper Manganese Oxide Nanoparticles for cataylst

Cu-Mn composite oxide Copper Manganese Oxide Nanoparticles is an extremely important solid catalyst, Catalytic photothermal conversion of solar energy. send an inquiry to Hongwu nanomaterial now.

Copyright © 2010-2026 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.