Nanoporous materials

Porous hybrid solids are new materials, which can open up or close down in response to external factors like pressure, temperature, light or presence of gases and solvents. This reversible “breathing” action is similar to the lungs’ function in humans, but these solids can expand up to 230%! Such materials could be used for hydrogen or green-house gas storage in the future.

Structure of the nanoporous materials" />

Structures (along the c axis) of the nanoporous materials (MIL-88A, B, C, D) in their dry forms (top) and open forms (bottom). (Image credit: C. Serre, copyright 2007 C. Serre).

 Further information:

• Scientists track remarkable “breathing” in nanoporous materials

• Ref.: C. Serre et al., Science 315, 1828-1831 (2007).