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Tanaka unveiled the world’s first palladium hydrogen membrane operating at 100°C, enabling efficient, low-temperature hydrogen purification.
TANAKA Precious Metal Technologies has unveiled HPM-L111, the world’s first palladium-based hydrogen membrane that achieves high-purity hydrogen separation at just 100°C, a major drop from the typical 300°C or higher needed.
Using proprietary surface treatment to boost hydrogen penetration, the membrane enables faster, more energy-efficient purification without heating.
It supports applications in fuel cells, sensors, and vacuum systems where low-temperature operation is vital.
Sample shipments began March 5, 2026, with 100 units monthly production.
The technology will be presented at events in Tokyo from March 17 to 19, aiming to advance clean hydrogen use and carbon neutrality.
Tanaka dio a conocer la primera membrana de hidrógeno de paladio del mundo que funciona a 100 °C, lo que permite una purificación de hidrógeno eficiente a baja temperatura.