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US 10,538,431 B2Granted
Nanolaminated 2-2-1 MAX-phase compositions
AssigneeDrexel University
InventorsMichel W. Barsoum, Chunfeng Hu
Life of this patent
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Abstract
The present invention is directed to crystalline solids having an empirical formula of M2A2X, wherein M is at least one Group IIIB, IVB, VB, or VIB metal, preferably Cr, Hf, Sc, Ti, Mo, Nb, Ta, V, Zr, or a combination thereof; wherein A is Al, Ga, Ge, In, Pb, or Sn, or a combination thereof; and each X is CxNy, where x+y=1. In some particular embodiments, the crystalline composition has a unit cell stoichiometry of Mo2Ga2C.
Claims12
A crystalline solid having an empirical formula of M2A2X,
- wherein M is Cr, Hf, Sc, Ti, Mo, Nb, Ta, V, Zr, or a combination thereof;
- wherein A is Al, Ga, Ge, In, Pb, or Sn, or a combination thereof;
- and
- each X is CxNy, where x+y=1.
1 more element
Dependencies are inferred from the claim text.