SOLAR MODULE WITH LIGHT-TRANSMISSIVE EDGE SEAL
A solar module with a front support, a back support, and a photovoltaic active material located between the front and back supports. An electrically insulative light transmissive seal is located at the peripheral edges of the front support and back support to electrically isolate the active material from the outer surfaces of the solar module.
1 . A solar module comprising:
a front support having a length and width;
a back support being a length and width substantially the same as the front support, the back support being aligned with said front support and defining with said front support peripheral edges of the front and back supports;
an active photo sensitive material area provided between the front and back supports; and
an electrically insulating light transmissive material located at the peripheral edges of the front and back supports that provides electrical isolation of the active material with respect to areas outside the solar module.
2 . The solar module of claim 1 wherein said seal is provided in an area between said front and back supports and between said active material and the peripheral edges of said front and back supports.
3 . The solar module of claim 2 wherein said seal further extends along peripheral edges of said front and back supports.
4 . The solar module of claim 3 wherein said seal has a T cross sectional shape.
5 . The solar module of claim 1 wherein said seal extends across the entirety of a front surface of said front support.
6 . The solar module of claim 5 wherein said seal extends across the entirety of a back surface of said back support.
7 . The solar module of claim 1 wherein said seal comprises a sidewall and a pair of edges extending from said sidewall which respectively engage with a front surface of said front support and a back surface of said back support.
8 . The solar module of claim 7 wherein said active material area extends to an area beneath extending edges of said seal which engage with said front surface of said front support.
9 . The solar module of claim 7 wherein said sidewall and extending edges define with the peripheral edges of said front and back supports, a cavity.
10 . The solar module of claim 9 wherein said cavity is filled with one of the following: gas, air, sealant, silicone, polyisobutylene, or an insulative material.
11 . The solar module of claim 7 wherein said extending edges of said seal which engage with said front surface of said front support have a rounded end profile to redirect an incident light beam towards said active material.
12 . The solar module of claim 1 wherein peripheral edges of said front and back supports have rounded profiles to redirect an incident light beam towards said active material.
13 . The solar module of claim 1 wherein said seal frames all peripheral edges of said front and back supports.
14 . The solar module of claim 1 wherein said light transmissive seal is transparent or translucent.
15 . The solar module of claim 1 wherein said seal is formed of a polymer material.
16 . The solar module of claim 15 wherein said polymer material is selected from a group comprising of polycarbonate, acrylic, silicone, and polyurethane.
17 . The solar module of claim 1 wherein the active material extends to the peripheral edges of the front and back supports.
18 . The solar module of claim 1 wherein the seal provides exterior surfaces which redirects an incident light beam towards said active material.
19 . The solar module of claim 1 further comprising an additional material provided between the front and back supports and the seal.
20 . The solar module of claim 19 wherein the additional material is a moisture barrier comprising a desiccant material.
21 . The solar module of claim 20 wherein the desiccant material is polyisobutylene.
22 . The solar module of claim 19 wherein the additional material is a primer.
23 . The solar module of claim 19 wherein the additional material is an adhesive selected from a group comprising of organosilane and titanate.
24 . A solar module comprising:
a front support having a length and width;
a back support being a length and width substantially the same as said front support, said back support being aligned with said front support and defining with said front support peripheral edges of said module;
a photo sensitive material area provided between said front and back supports; and
an electrically insulating material at the peripheral edges of said module, said material comprising a sidewall and a pair of edges extending from said sidewall which respectively engage with a front surface of said front support and a back surface of said back support, said sidewall and extending edges defining with the peripheral edges of said module a cavity.
25 . The solar module of claim 24 wherein said cavity is filled with one of the following: gas, air, sealant, silicone, polyisobutylene, or an insulative material.
26 . The solar module of claim 24 wherein said seal has a C cross section shape.
27 . The solar module of claim 24 wherein said seal is formed of a polymer material.
28 . The solar module of claim 27 wherein said polymer material is selected from a group comprising of polycarbonate, acrylic, silicone, and polyurethane.
29 . An insulating seal for a solar module comprising:
an electrically insulating light transmissive seal for attaching to peripheral edges of front and back supports of said solar module to provide electrical isolation of an active material within said solar module with respect to an outer surface of said module.
30 . The insulating seal of claim 29 wherein said seal comprises a sidewall and a pair of edges extending from said sidewall.
31 . The insulating seal of 30 wherein said pair of edges engage with a back and front surface of said solar module when said seal is attached to said solar module.
32 . The insulating seal of claim 29 wherein said seal has a T cross-sectional shape.
33 . The insulating seal of claim 29 wherein said seal has a C cross-sectional shape.
34 . The insulating seal of claim 29 wherein said light transmissive seal is transparent or translucent.
35 . The insulating seal of claim 29 wherein said seal is formed of a polymer material.
36 . The insulating seal of claim 35 wherein said polymer material is selected from a group comprising of polycarbonate, acrylic, silicone, and polyurethane.
37 . A method of manufacturing a solar module comprising:
providing a back support having a length and width;
forming an active photo sensitive material area over said back support;
placing a front support having a length and width substantially the same as said back support over said active photo sensitive material area;
aligning said back support with said front support so that said front and back supports define peripheral edges of front and back supports;
forming an electrically insulating light transmissive seal at the peripheral edges of front and back supports to provide electrical isolation of said active material with respect to an outer surface of said module.
38 . The method of claim 37 wherein said light transmissive seal is transparent.
39 . The method of claim 37 wherein said light transmissive seal is translucent.
40 . The method of claim 37 wherein said seal further extends along peripheral edges of said front and back supports.
41 . The method of claim 37 wherein said seal comprises a sidewall and a pair of edges extending from said sidewall which respectively engage with a front surface of said front support and a back surface of said back support.
42 . The method of claim 41 wherein said active material extends to an area beneath extending edges of said seal which engage with said front surface of said front support.
43 . The method of claim 37 wherein said seal frames all peripheral edges of said front and back supports.
44 . The method of claim 37 wherein said seal is formed of a polymer material.
45 . The method of claim 44 wherein said polymer material is selected from a group comprising of polycarbonate, acrylic, silicone, and polyurethane.
46 . The method of claim 37 wherein the active material extends to the peripheral edge of the front and back supports.
47 . The method of claim 37 wherein the seal provides exterior surfaces which redirect an incident light beam towards said active material.
48 . The method of claim 37 wherein peripheral edges of said front and back supports have rounded profiles to redirect an incident light beam towards said active material.
49 . The method of claim 37 wherein said seal frames all peripheral edges of said front and back supports.
50 . A solar module comprising:
a front support having a length and width;
a back support having a length and width substantially the same as said front support, said back support being aligned with said front support and defining with said front support peripheral edges of said front and back supports;
a photo sensitive material area provided between said front and back supports; and
an electrically insulating light transmissive seal attached to said module that provides an increased tracking distance for said module without decreasing the active material of said module.
51 . The solar module of claim 50 wherein the seal is at the peripheral edges of said front and back supports.
52 . The solar module of claim 50 wherein said seal comprises a sidewall and a pair of edges extending from said sidewall which respectively engage with a front surface of said front support and a back surface of said back support.
53 . The solar module of claim 52 wherein extending the seal further along the front surface of said front support extends said surface tracking distance.
54 . The solar module of claim 52 wherein extending the seal further along the back surface of said back support extends said surface tracking distance.
55 . The solar module of claim 50 wherein said seal frames all peripheral edges of said front and back supports.
56 . The solar module of claim 50 wherein said seal has a rounded outer sidewall.
57 . The solar module of claim 50 wherein said light transmissive seal is transparent.
58 . The solar module of claim 50 wherein said light transmissive seal is translucent.
59 . The solar module of claim 50 wherein said seal has exterior surfaces which redirect an incident light beam towards the active material within said module.
60 . The method of claim 50 wherein said seal is formed of a polymer material.
61 . The method of claim 60 wherein said polymer material is selected from a group comprising of polycarbonate, acrylic, silicone, and polyurethane.