Clean energy technology outreach

UCell Team
UCell team, © UCell

With the recent IPCC report outlining the measures required to keep warming to below 1.5°C, implementing low-cost, low-carbon energy alternatives is more important than ever. With this momentum comes the need for experts to carry out strong, impactful programs to demonstrate new electrochemical technologies to the public.

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The Long Search for Platinum Replacements

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Hollow platinum cubes, © Xia Laboratory/UW

Regarding fuel cells, a challenging and important issue are still the catalysts. To a considerable degree, they determine both the performance of stacks and their price. Currently, the most different nanoparticles are being examined in the most different structural combinations. This is also true for the field of water splitting, where catalysts are employed in electrolysis systems. The jury is still out on which materials could ultimately replace platinum in both cases, so work on the required catalyst quantity continues.

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