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US 11,456,527 B2Granted
Antennas comprising MX-ene films and composites
AssigneeDrexel University
InventorsYury Gogotsi, Babak Anasori
Life of this patent
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Abstract
The present disclosure is directed to antennas for transmitting and/or receiving electrical signals comprising a MXene composition, devices comprising these antennas, and methods of transmitting and receiving signals using these antennas.
Claims14
An antenna for transmitting and/or receiving electrical signals comprising a MXene composition, wherein the MXene composition comprises:
- (a) at least one layer having first and second surfaces, each layer described by a formula Mn+1Xn Tx and comprising:
- substantially two-dimensional array of crystal cells, each crystal cell having an empirical formula of Mn+1Xn, such that
- each X is positioned within an octahedral array of M, wherein
- M is at least one Group IIB, IVB, VB, or VIB metal, wherein
- each X is C, N, or a combination thereof;
- n=1, 2, or 3;
- and wherein
- Tx represents surface termination groups;
- or
- (b) at least one layer having first and second surfaces, each layer comprising:
- a substantially two-dimensional array of crystal cells,
- each crystal cell having an empirical formula of M′2M″nXn+1Tx, such that each X is positioned within an octahedral array of M′ and M″, and where M″n are present as individual two-dimensional array of atoms intercalated between a pair of two-dimensional arrays of M′ atoms,
- wherein M′ and M″ are different Group IIB, IVB, VB, or VIB metals,
- wherein each X is C, N, or a combination thereof,
- n=1 or 2;
- and wherein
- Tx represents surface termination groups.
14 more elements
Dependencies are inferred from the claim text.