(Nanowerk News) Green hydrogen can be produced through water electrolysis technology, which uses renewable energy to split water into hydrogen and oxygen without emitting carbon dioxide. However, the production cost of green hydrogen is currently around $5 per kilogram, which is two to three times higher than gray hydrogen obtained from natural gas. For the practical use of green hydroten, the innovation in water electrolysis technology is required for the realization of hydrogen economy, especially for Korea where the utilization of renewable energy is limited owing to geographical reasons.
Key Takeaways
The Research
The team reported their findings in Chemical Engineering Journal (“In situ synthesis of extremely small, thermally stable perovskite nanocatalysts for high-temperature electrochemical energy devices”).
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- Source: https://www.nanowerk.com/nanotechnology-news3/newsid=64323.php
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