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US 2022/0025554 A1Published application
2d nanomaterial fiber and method of fabricating the same
AssigneeKorea Advanced Institute of Science and Technology
InventorsSang Ouk KIM, Hong Ju JUNG
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Abstract
Provided is a 2D nanomaterial fiber. The 2D nanomaterial fiber includes plate-type fibrous cross sections formed by orienting a 2D nanomaterial in a longitudinal direction and stacking the oriented 2D nanomaterial.
Claims15
A 2-dimensional (2D) nanomaterial fiber containing a 2D nanomaterial and comprising a plate-type fibrous cross section formed by orienting the 2D nanomaterial in a longitudinal direction of the fiber and stacking the oriented 2D nanomaterial.
A method of fabricating 2D nanomaterial fibers, comprising:
- preparing a dispersion which includes a dispersion medium and a 2D nanomaterial and is in a liquid-crystal phase;
- wet-spinning the dispersion on a coagulation solution having miscibility with the dispersion medium to form fibers;
- and
- inducing spontaneous flattening of the fibers.
1 more element
Dependencies are inferred from the claim text.