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US 11,027,514 B2Granted
Ultrathin hollow plates and their applications
AssigneeThe Trustees of the University of Pennsylvania
InventorsIgor Bargatin, Chen Lin, Samuel Nicaise
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Abstract
The presently disclosed subject matter relates to nanocardboard structures and methods of fabrication thereof. An exemplary nanocardboard structure includes at least two parallel planar films and webbing. The planar films can be separated from each other by a gap of from about 0.1 micrometers to about 1000 micrometers.
Claims15
A nanocardboard structure comprising:
- at least two parallel planar films separated from each other by a gap of from about 0.1 micrometers to about 1000 micrometers;
- and
- a webbing disposed between the at least two parallel planar films, wherein the at least two parallel planar films comprise perforations that match a cross section of the webbing, wherein the nanocardboard including the webbing is fabricated as a monolithic structure.
Dependencies are inferred from the claim text.