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Smoltek Hydrogen is developing Smoltek PTE – a proprietary porous transport electrode based on carbon nanostructures, which is intended to meet the requirements of next-generation PEM electrolyzers for the production of fossil-free hydrogen.
Smoltek Hydrogen’s porous transport electrode technology has the potential to significantly increase the catalytic activity of an electrolyzer cell, while reducing iridium consumption by up to 95% – without compromising performance. This technological innovation is considered a breakthrough with great significance for the production of green hydrogen and other sustainable energy applications.
Smoltek Hydrogen’s PTE technology has been recognized this spring by enabling hydrogen production with only 0.1 mg of iridium per square centimeter – while maintaining performance in the electrolyzer cell. The company has also initiated collaborations to industrialize the technology together with Impact Coatings (manufacturing), as well as with Heraeus to optimize iridium mixtures with the aim of further increasing the amount of hydrogen produced per gram of iridium.
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News
June 18, 2025
Smoltek Semi has initiated the signing of a technical service agreement with the Taiwanese Industrial Technology Research Institute (ITRI) that enables low-volume production of Smoltek's propriety CNF-MIM capacitors.
Media mentions
June 17, 2025
This is a summary of an article featuring Smoltek titled "Smoltek bryter teknisk barriär och efterlyser pengar" published by elektroniktidningen on June 16, 2025.
IR Blog Posts
June 16, 2025
Smoltek Semi joins an elite club of companies achieving 1 µF/mm² capacitance density, but stands alone in reaching this milestone with an ultra-thin profile. This breakthrough unlocks the under-chip real estate that represents the holy grail of capacitor placement in modern electronics.
News
June 12, 2025
Smoltek Hydrogen is developing Smoltek PTE – a proprietary porous transport electrode based on carbon nanostructures, which is intended to meet the requirements of next-generation PEM electrolyzers for the production of fossil-free hydrogen.
News
June 11, 2025
Smoltek Semi has successfully engineered an advanced dielectric stack that surpasses 1 microfarad per Square millimeter capacitance milestone.