| Abstract: A method for preparing an asymmetric porous material by depositing a
porous material film on a flexible substrate, and applying an anisotropic
stress to the porous media on the flexible substrate, where the
anisotropic stress results from a stress such as an applied mechanical
force, a thermal gradient, and an applied voltage, to form an asymmetric
porous material. |
| Filed: 7/29/2009 |
| Application Number: 12/511095 |
| This invention was made with Government support under Contract No. DE-NA0003525 awarded by the United States Department of Energy/National Nuclear Security Administration. The Government has certain rights in the invention. |
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