China announced export controls on Tuesday targeting five metals used across defence, clean energy and other industries ...

It then describes how advanced materials make possible efficient energy harvesting (e.g., organic and inorganic solar cells, nuclear materials, polymer composites for wind energy, bismuth telluride ...

China has introduced new export restrictions on five critical metals widely used in industries like defense, clean energy, ...

Silver bismuth sulfide (AgBiS 2 ... compared to other materials used for thin-film solar cells, such as cadmium telluride and cadmium sulfide. With this in mind, researchers at the Institute ...