Photovoltaic cell interconnection

1. A photovoltaic module comprising:

first and second photovoltaic cells each including a photosensitized nanomatrix layer and a charge carrier media, and each being sandwiched between,

a first flexible significantly light transmitting substrate having at least one insulator disposed thereon, the insulator electrically insulating at least a portion of the first photovoltaic cell from at least a portion of the second photovoltaic cell, and

a second flexible significantly light transmitting substrate having a first and a second conductive element disposed thereon, the first conductive element being associated with and for directing module current through the first photovoltaic cell in a first direction and the second conductive element being associated with and for directing the module current through the second photovoltaic cell in a second direction substantially opposite to the first direction.

2. The photovoltaic module of claim 1, wherein the first conductive element includes ITO.

3. The photovoltaic module of claim 1, wherein the insulator includes an adhesive material.

4. The photovoltaic module of claim 1, wherein the insulator includes a material other than the material forming the first and second substrates.

5. The photovoltaic module of claim 1, wherein the first conductive element comprises a significantly light transmitting material.

6. The photovoltaic module of claim 1, wherein the first and second photovoltaic cells further include a catalytic media.

7. The photovoltaic module of claim 6, wherein the catalytic media comprises platinum.

8. The photovoltaic module of claim 7, wherein the catalytic media further comprises ITO.

9. The photovoltaic module of claim 1, wherein the photosensitized nanomatrix layer comprises particles with an average size substantially in the range of 5 nm to 300 nm.

10. The photovoltaic module of claim 1, wherein the photosensitized nanomatrix layer comprises particles with an average size substantially in the range of 10 nm to 40 nm.

11. The photovoltaic module of claim 1, wherein the photosensitized nanomatrix layer comprises interconnected titanium dioxide nanoparticles.

12. The photovoltaic module of claim 1, wherein the photosensitized nanomatrix layer comprises particles of materials selected from the group consisting of zirconium oxides, zinc oxides, tungsten oxides, sulfides, selenides, tellurides, and one or more combinations thereof.

13. The photovoltaic module of claim 1, wherein the photosensitized nanomatrix layer comprises a photosensitizing agent.

14. The photovoltaic module of claim 1, wherein the photosensitized nanomatrix layer comprises interconnected nanoparticles.

15. The photovoltaic module of claim 1, wherein the photosensitized nanomatrix layer comprises a heterojunction composite material.

16. The photovoltaic module of claim 13, wherein the photosensitizing agent comprises an organic molecule selected from the group consisting of xanthines, cyanines, merocyanines, phthalocyanines, and pyrroles.

17. The photovoltaic module of claim 13, wherein the photosensitizing agent comprises a metal ion selected from the group consisting of divalent and trivalent metals.

18. The photovoltaic module of claim 13, wherein the photosensitizing agent comprises at least one of a ruthenium transition metal complex, an osmium transition metal complex, and an iron transition metal complex.

19. The photovoltaic module of claim 13, wherein the charge carrier media comprises an electrolyte redox system.

20. The photovoltaic module of claim 13, wherein the charge carrier media comprises a polymeric electrolyte.

21. The photovoltaic module of claim 1, wherein at least one of the first and second substrates includes at least one of polyethylene terephthalate and polyethylene naphthalate.

22. The photovoltaic module of claim 1, wherein the first and second substrates have a glass transition temperature of less than about 300 C.

23. The photovoltaic module of claim 1, wherein the first and second substrates have a glass transition temperature in the range from about 400 C. to about 150 C.

24. The photovoltaic module of claim 1, wherein at least one of the first and second conductive elements transmit at least about 60% of incident visible light.

25. The photovoltaic module of claim 1, wherein the charge carrier media transmits at least about 60% of incident visible light.

26. A photovoltaic module comprising:

first and second photovoltaic cells each including a photosensitized nanomatrix layer and a charge carrier media, and each being sandwiched between,

a first flexible significantly light transmitting substrate having at least one insulator disposed thereon for electrically insulating at least a portion of the first cell from at least a portion of the second cell; and

a second flexible significantly light transmitting substrate having a first conductor associated with the first photovoltaic cell, a second conductor associated with the second photovoltaic cell and a linking conductor disposed between the first and second conductors for providing an electrical connection between the first and second photovoltaic cells.

27. The photovoltaic module of claim 26, wherein at least one of the first and second substrates includes at least one of polyethylene terephthalate and polyethylene naphthalate.

28. The photovoltaic module of claim 26, wherein the charge carrier media comprises an electrolyte redox system.

29. The photovoltaic module of claim 26, wherein the photosensitized nanomatrix layer comprises interconnected nanoparticles.

30. A photovoltaic module comprising:

a first significantly light transmitting flexible substrate;

a second significantly light transmitting flexible substrate;

a first module section sandwiched between the first and second substrates, the first module section including,

a first electrical conductor contacting the first substrate,

a first photosensitized nanomatrix layer contacting the first electrical conductor,

a first charge carrier media contacting the first photosensitized nanomatrix layer, and

a second electrical conductor contacting the first charge carrier media and the second substrate,

a second module section sandwiched between the first and second substrates,

the second photovoltaic module section including,

a third electrical conductor contacting the second substrate,

a second photosensitized nanomatrix layer contacting the third electrical conductor,

a second charge carrier media contacting the second photosensitized nanomatrix layer, and

a fourth electrical conductor contacting the second charge carrier media and the first substrate; and

a third module section including a linking conductor electrically interconnecting the first and second module sections.

31. The photovoltaic module of claim 30, wherein the charge carrier media comprises an electrolyte redox system.

32. The photovoltaic module of claim 30, further comprising an electrical insulator for insulating at least a portion of the first module section from the second module section.

33. The photovoltaic module of claim 30, wherein the photosensitized nanomatrix layer comprises interconnected nanoparticles.