Addyx (Chieti, Italy) is the developer of the WSM-170 water-soluble expandable mandrel material that enables hollow composite structures. The material is converted into a filament and Addyx uses a ...

Hollow structures could increase the amount of chemicals microneedles can deliver, but Marelli says creating those structures at scale has historically required clean rooms and expensive ...

and a key research goal is to improve the design of the fiber's structure to minimize this loss. The most promising designs involve a central hollow core surrounded and confined by a specially ...

The metal ions form nodes that bind the arms of the linkers together to form a repeating, cage-like structure. Due to this hollow structure, MOFs have an extraordinarily large internal surface area.