Novel solar battery back film
A solar cell and back film technology, applied in the field of solar cells, can solve the problems of poor heat dissipation performance, poor weather resistance, and service life susceptible to moisture of the back film of solar cells, and achieve the effects of easy use and promotion, strong weather resistance, and extended service life.
Inactive Publication Date: 2014-02-12
CHANGZHOU HUITIAN NEW MATERIALS
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Problems solved by technology
[0003] In order to overcome the deficiencies of the existing solar cell back film such as poor heat dissipation performance, poor weather resistance, easy to be affected by moisture and short service life, the present invention provides a new type of solar cell back film
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[0010] Such as figure 1 It is a structural schematic diagram of the present invention, a new solar cell back film, including a sealing resin 1, a solar cell unit 2, a barrier film 3, a cured coating layer 4 and a reinforcement layer 5, and the sealing resin 1 is provided with a solar cell unit 2, One side of the sealing resin 1 is covered with a barrier film 3, and the other side is covered with a cured coating layer 4, and a reinforcement layer 5 is arranged on the cured coating layer 4, and the barrier film 3 is an aluminized film.
[0011] When in use, the solar cell unit is arranged in the sealing resin 1, the sealing resin 1 is covered with a barrier film 3 on one side, and the other side is covered with a cured coating layer 4, the barrier film 3 is an aluminized film, and the cured coating A reinforcement layer 5 is provided on the film layer 4 . This new type of solar battery back film has a simple, compact and reasonable structure, convenient and quick assembly, reli...
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The invention relates to the technical field of solar batteries, in particular to a novel solar battery back film which comprises sealed resin, a solar battery unit, an insulation film, a solidification film coating layer and a reinforcing layer. The solar battery unit is arranged on the sealed resin. The insulation film covers one side of the sealed resin and the solidification film coating layer covers the other side of the sealed resin. The reinforced layer is arranged on the solidification film coating layer. The insulation film is an aluminized film. The novel solar battery back film is simple, compact and reasonable in structure, fast and convenient to assemble, reliable in connection, capable of improving the heat dissipating performance, strong in weather fastness, good in vapor-insulating performance, capable of prolonging the service life of a solar battery back plate and greatly improving the working reliability of a solar battery and easy to use and popularize.
Description
technical field [0001] The invention relates to the technical field of solar cells, in particular to a novel solar cell back film. Background technique [0002] The existing solar cell back film has relatively poor heat dissipation performance, weak weather resistance, and low barrier performance to water vapor, which makes the solar cell unit easy to be damp, shortens the service life of the solar cell back plate, and greatly reduces the reliability of the solar cell operation . Contents of the invention [0003] In order to overcome the disadvantages of poor heat dissipation performance, poor weather resistance, easy to be affected by moisture and short service life of the existing solar battery back film, the invention provides a novel solar battery back film. [0004] The technical solution adopted by the present invention to solve its technical problems is: a novel solar battery back film, including sealing resin, solar cell unit, barrier film, cured coating film lay...
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IPC IPC(8): H01L31/049
CPCY02E10/50H01L31/0481
Inventor 石娜李刚戴宏程
Owner CHANGZHOU HUITIAN NEW MATERIALS