Metal filled porous carbon
A porous carbon scaffold with a surface and pores, the porous carbon scaffold containing a primary metal and a secondary metal, where the primary metal is a metal that does not wet the surface of the pores of the carbon scaffold but wets the surface of the secondary metal, and the secondary metal is interspersed between the surface of the pores of the carbon scaffold and the primary metal.
1. A porous carbon scaffold with a surface and pores, the porous carbon scaffold containing a primary metal and a secondary metal differing from the primary metal, wherein:
the primary metal wets the surface of the secondary metal; and
the secondary metal wets the surface of the pores of the porous carbon and is interspersed between the surface of the pores of the porous carbon scaffold and the primary metal.
2. The porous carbon scaffold of claim 1 , wherein the pores have an average size between about 0.1 and about 1000 nanometers.
3. The porous carbon scaffold of claim 1 , wherein the porous carbon scaffold has a total pore volume of between about 0.1 and about 10 cm 3 /g.
4. The porous carbon scaffold of claim 1 , wherein the primary metal fills between about 1% and about 100% of a pore volume of the porous carbon scaffold.
5. The porous carbon scaffold of claim 1 , wherein the primary metal fills between about 65% and about 70% of a pore volume of the porous carbon scaffold.
6. The porous carbon scaffold of claim 1 , wherein the secondary metal fills between about 0.001% and about 10% of a pore volume of the porous carbon scaffold.
7. The porous carbon scaffold of claim 1 , wherein the primary metal is selected from the group consisting of Li, Na, K, Mg, Ca, Al, Ga, In, Sn, Pb, Cu, Zn, Ag, Cd, Au, Fe. Pt, Ru, Rh, Ir, Os, Ge and Bi and alloys of these metals.
8. The porous carbon scaffold of claim 1 , wherein the secondary metal is selected from the group consisting of Ni, Co, Fe, Cu, Zn, Al, Ag, Cd, Au, Hg, Sn, Ge, Sb Ru, Rh, Ir, Os and Pb.