News tagged with sustainable materials

Cheap solar cells made from shrimp shells

The materials chitin and chitosan found in the shells are abundant and significantly cheaper to produce than the expensive metals such as ruthenium, which is similar to platinum, that are currently used in making nanostructured ...

dateFeb 18, 2015 in Nanomaterials
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Sustainable algae cultivation making headway

Four years after the first optimistic calculations, the experimental cultivation of algae appears to be meeting expectations. Production costs have been more than halved, while the profit made on some crop components already ...

dateJun 11, 2014 in Other
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