Claims
- 1. A method for generating electrical current which comprises:
- contacting a multilayer laminate with ambient heat, wherein said multilayer laminate comprising:
- an intermediate layer having a predetermined electronegativity value interposed between a first outer layer and a second outer layer;
- wherein said first outer layer having an electronegative value less than said intermediate layer; and
- wherein said second outer layer having an electronegative value less than said first outer layer.
- 2. The method according to claim 1, wherein said intermediate layer comprises a first binder combination and a second binder combination;
- wherein said first binder combination comprises a polymeric binder and a first electronegative material, said first binder combination has a predetermined electronegative value that is greater than said first and second outer layers; and
- wherein said second binder combination comprises a polymeric binder and a second electronegative material, said second binder combination has a predetermined electronegative value that is greater than said first and second outer layers.
- 3. The method according to claim 2, wherein said polymeric binder is selected from the group consisting of polyvinyl chloride, polyvinyl fluoride and polyvinyl acetate.
- 4. The method according to claim 2, wherein said polymeric binder is polyvinyl acetate.
- 5. The method according to claim 2, wherein said first electronegative material of said intermediate layer is selected from the group consisting of Po, Ir, Os, Pd, Pt, Rh, Ru, Ag, Au, and alloys thereof.
- 6. The method according to claim 2, wherein said first electronegative material of said intermediate layer is phosphorus red.
- 7. The method according to claim 2, wherein said second electronegative material of said intermediate layer is selected from the group consisting of Cr, Po, H, Te, Ir, Os, Pd, Pt, Rh, Ru, Ag, Au, and alloys thereof.
- 8. The method according to claim 2, wherein said second electronegative material of said intermediate layer is Cr.sub.2 O.sub.3.
- 9. The method according to claim 1, wherein said first outer layer is selected from the group consisting of Cd, In, W, Co, Fe, Ge, Mo, Ni, Pb, Si, Sn, Ti, Bi, Cu, Hg, Re, Sb, and mixtures thereof.
- 10. The method according to claim 1, wherein said first outer layer is Cu.
- 11. The method according to claim 1, wherein said second outer layer is selected from the group consisting of Cs, Fr, K, Ru, Ba, Na, Ra, Ca, Li, Sr, Ac, La, Mg, Y, Hf, Sc, Zr, Al, Be, Mn, Ta, Tc, Ti, Cr, Ga, Nb, V, Zn, and mixtures thereof.
- 12. The method according to claim 1, wherein second outer layer is selected from the group consisting of aluminum and aluminum magnesium.
- 13. The method according to claim 1, wherein the difference in electronegativity between the intermediate layer and the first outer layer is from about 0.40 to 3.30.
- 14. The method according to claim 1, wherein the difference in electronegativity between the first outer layer and the second outer layer is from about 0.10 to 1.20.
- 15. The method according to claim 1, wherein said first electronegative material of said intermediate layer is selected from the group consisting of As, B, Po, P,Te,Ir, Os, Pd, Pt, Rh, Ru, Ag, Au, Se, C, S, and oxygenated, hydrogenated, nitrogenated and halogenated compounds thereof.
- 16. The method according to claim 1, wherein said second electronegative material of said intermediate layer is selected from the group consisting of Cr, As, B, Po, P, Te, Ir, Os, Pd, Pt, Rh, Ru, Ag, Au, Se, C, S, and oxygenated, hydrogenated, nitrogenated and halogenated compounds thereof.
- 17. The method according to claim 1, wherein said first outer layer is selected from the group consisting of Cd, In, W, Co, Fe, Ge, Mo, Ni, Pb,Si, Sn, Ti, Bi, Cu, Hg, Re, Sb, and compounds thereof.
- 18. The method according to claim 1, wherein said second outer layer is selected from the group consisting of Cs, Fr, K, Ru, Ba, Na, Ra, Ca, Li, Sr, Ac, La, Mg, Y, Hf, Sc, Zr, Al, Be, Mn, Ta, Tc, Ti, Cr, Ga, Nb, V, Zn, and compounds thereof.
CROSS REFERENCE TO THE RELATED APPLICATIONS
This application is a divisional application of co-pending U.S. application Ser. No. 08/648,412 filed on May 15, 1996.
US Referenced Citations (12)
Divisions (1)
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Number |
Date |
Country |
Parent |
648412 |
May 1996 |
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