摘要:
Method for making a solar module (1) comprising in order of position from the front, i.e. the light-receiving side, to the back: (a) a top part (40) comprising a top layer (11) and a solar cell layer (12) containing at least one encapsulant (121) and solar cells (122) on an aluminium-containing carrier (124) and (b) a bottom part (41) comprising a multi-layer backsheet (13) contacting at least the aluminium containing carrier (124) of the solar cell layer (12), said method comprising i) providing a multi-layered backsheet (13) having at least one bonding layer (14) forming the top surface (131) and at least one layer forming the rear surface (111) opposite to the top surface (131) of the backsheet (13) and wherein the bonding layer (14) comprises a polyolefin sheet (114) containing as its major component a cross-linked polymer selected from polyethene homo polymers, polypropene homopolymers, polyethene copolymers comprising repeating units derived from ethene and one or more α-olefinic hydrocarbons, polypropene copolymers comprising repeating units derived from propene and one or more α-olefinic hydrocarbons and combinations thereof; ii) laminating the backsheet with its bonding layer (14) to the carrier (124) of the solar cells (222) of the solar cell layer (12).
Also provided are solar modules containing the backsheets described above and support structures containing the solar modules described above
摘要:
The invention provides a fluorinated surfactant having the general formula:
[R f -(O) t -CHF-(CF 2 ) n -COO-] i X i+ (I)
wherein R f represents a partially or fully fluorinated aliphatic group optionally interrupted with one or more oxygen atoms, t is 0 or 1 and n is 0 or 1, X i+ represents a cation having a valence i and i is 1, 2 or 3. The surfactant can be used in emulsion polymerization of fluoromonomers to prepare fluoropolymers.
摘要翻译:本发明提供了具有以下通式的氟化表面活性剂:ƒ€ƒ€ƒ€ƒ€ƒ€ƒ[R f - (O)t -CHF-(CF 2)n -COO-] i X i + ƒ€ƒ€ƒ€ƒ(I)其中R f表示任选被一个或多个氧原子间断的部分或完全氟化的脂族基团,t为0或1,n为0或1,X i +为阳离子 其价态i和i为1,2或3.表面活性剂可用于含氟单体的乳液聚合以制备含氟聚合物。
摘要:
Multi-layered protective backsheet for solar modules comprising in this order (i) an optional top layer (layer (i)), (ii) an insulating layer (layer (ii)), (iii) a back layer (layer (iii)),
wherein between each layer there may or may not be one or more sublayers, wherein the top layer (i), the insulating layer (ii) and the back layer (iii) contain a polyolefin as the major component, wherein the polyolefin is selected from polyethene homo- and copolymers (PE's) and polypropene homo- and copolymers (PP's) and preferably the insulating layer (ii) has a thickness of at least 210 or at least 310 µm. Also provided are solar modules containing the backsheets and methods for making the backsheets and for making solar modules containing the backsheets.
摘要:
The invention provides a fluorinated surfactant having the general formula:
[R f -(O) t -CHF-(CF 2 ) n -COO-] i X i+ (I)
wherein R f represents a partially or fully fluorinated aliphatic group optionally interrupted with one or more oxygen atoms, t is 0 or 1 and n is 0 or 1, X i+ represents a cation having a valence i and i is 1, 2 or 3. The surfactant can be used in emulsion polymerization of fluoromonomers to prepare fluoropolymers.
摘要:
Multi-layered protective backsheet for solar modules comprising in this order (i) an optional top layer (layer (i)), (ii) an insulating layer (layer (ii)), (iii) a back layer (layer (iii)),
wherein between each layer there may or may not be one or more sublayers, wherein the top layer (i), the insulating layer (ii) and the back layer (iii) contain a polyolefin as the major component, wherein the polyolefin is selected from polyethene homo- and copolymers (PE's) and polypropene homo- and copolymers (PP's) and preferably the insulating layer (ii) has a thickness of at least 210 or at least 310 µm. Also provided are solar modules containing the backsheets and methods for making the backsheets and for making solar modules containing the backsheets.
摘要:
A solar module (1) comprising in order of position from the front, i.e. the light-receiving side, to the back: (a) a top part (40) comprising a top layer (11) and a solar cell layer (12) and (b) a bottom part (41) comprising a single-layer backsheet (13) having a top surface (131) and opposite thereto a rear surface (111) that is exposed to the outside of the solar module (1) and wherein the single-layer backsheet (13) comprises a polyolefin layer (114) containing as its major component a cross-linked polymer selected from polyethene homo polymers, polypropene homopolymers, polyethene copolymers comprising repeating units derived from ethene and one or more α-olefinic hydrocarbons, polypropene copolymers comprising repeating units derived from propene and one or more α-olefinic hydrocarbons and combinations thereof. Also provided are methods for making a solar module using the single-layer backsheets and methods for mounting a solar module on an aluminium containing support structure and support structures containing the solar module.
摘要:
Method for mounting a solar module (1) on an aluminium containing support structure (2) comprising i) providing a solar module (1) comprising in order of position from the front, i.e. the light-receiving side, to the back: (a) a top part (40) comprising a top layer (11) and a solar cell layer (12) and (b) a bottom part (41) comprising a multi-layer backsheet (13) having at least one bonding layer (14) wherein the backsheet (13) has a top surface (131) contacting the solar cell layer (12), which preferably is fully encapsulated, and opposite thereto a rear surface (111) exposed to the outside of the solar module, wherein the bonding layer (14) forms at least a part of the rear surface (111) and comprises a polyolefin sheet (114) containing as its major component a cross-linked polymer selected from polyethene homo polymers, polypropene homopolymers, polyethene copolymers comprising repeating units derived from ethene and one or more α-olefinic hydrocarbons, polypropene copolymers comprising repeating units derived from propene and one or more α-olefinic hydrocarbons and combinations thereof;
ii) laminating the bonding layer (14) to the support structure (2).