Phase Powders and Process for Manufacturing Said Powders
AssigneeCommissariat a l'Energie Atomique
InventorsJérôme Canel, François Tenegal
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Abstract
The invention relates to powder comprising at least one element M, at least one element A and at least one element X, in the respective proportions (n+1±ε1), 1±ε2 and n±ε3, in which: A is chosen from Cd, Al, Ga, In, Tl, Si, Ge, Sn, Pb, P, As and S; M is a transition metal; X is chosen from B, C and N; n is an integer equal to 1, 2 or 3; and ε1, ε2 and ε3 independently represent a number ranging from 0 to 0.2, said powder having a mean particle size of less than 500 nm.
Claims31
1-30. (canceled)
A powder comprising an element M, an element A, and an element X, in the respective proportions (n+1±ε1), 1±ε2 and n±ε3, wherein:
- A is selected from the group consisting of Cd, Al, Ga, In, Ti, Si, Ge, Sn, Pb, P, As, and S;
- M is a transition metal;
- X is selected from the group consisting of B, C, and N;
- n is an integer equal to 1, 2, or 3;
- and
- ε1, ε2, and ε3 independently represent a number ranging from 0 to 0.2,
- said powder having a mean particle size of less than 500 nm.
Dependencies are inferred from the claim text.