Iridium Oxide OER Catalyst - Pajarito Powder

Pajarito Powder

High-performance Iridium Oxide OER catalyst for PEM water electrolysis.
High iridium content with controlled nanostructured morphology.
Industry-leading mass activity.
Exceptional long-term durability (>10,000 hours).

The Pajarito Powder Iridium Oxide OER Catalyst is a high-performance catalyst designed for PEM water electrolysis. It offers industry-leading performance and durability, with a high iridium content (83.7 ± 0.5 wt%), a large BET surface area (190 ± 30 m²/g), and excellent mass activity (> 900 A/g@1.5V Ir Corrected). The catalyst demonstrates exceptional durability over 10,000+ hours, ensuring consistent PEM output and minimizing stack performance variance. It outperforms current DOE targets and is expected to exceed 2026 targets for PEM performance. The catalysts nanostructured morphology and low lot-to-lot variability make it a reliable choice for advanced water electrolysis applications.

Use Cases

Typically used in hydrogen and related industrial applications.

Capabilities

High-performance oxygen evolution reaction (OER) activity in PEM water electrolysis.
Sustained durability over extended operating periods (>10,000 hours).
High surface area enabling efficient iridium utilization.
Nanostructured catalyst morphology optimized for electrochemical performance.
Consistent performance due to low lot-to-lot variability.

Pajarito Powder Pajarito Powder is a leader in developing advanced catalysts for fuel cells and electrolyzers, aiming to reduce hydrogen production costs and promote a cleaner, sustainable hydrogen economy. The company focuses on innovative material designs to lower costs and precious metal use.

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