Silica based compositions that may be used coatings, films or other cast structures, as well as related methods and resulting structures are provided. In one embodiment, a hybrid nanosilica (HNS) composition includes tetraethylorthosilicate (TEOS), methyl triethoxysilane (MTEOS) and glycidoxypropyltrimethoxysilane (GPTMS). The composition may be used as a coating to provide various types of protection and device performance enhancement. For example, the composition may be used for impact protection or corrosion resistance. In one particular embodiment, optically enhancing nanoparticles may be dispersed throughout the HNS material and used as an antireflective coating (ARC) for various optical purposes.

A versatile silicone resin reflective substrate which exhibits high reflectance of high luminance light from an LED light source over a wide wavelength from short wavelengths of approximately 340-500 nm, which include wavelengths from 380-400 nm near lower limit of the visible region, to longer wavelength in the infra-red region. The silicone resin reflective substrate has a reflective layer which contains a white inorganic filler powder dispersed in a three-dimensional cross linked silicone resin, the inorganic filler powder having a high reflective index than the silicone resin. The reflective layer is formed on a support body as a film, a solid, or a sheet. The silicone resin reflective substrate can be easily formed as a wiring substrate, a packaging case or the like, and can be manufactured at low cost and a high rate of production.

An encapsulant of a photovoltaic module, intended for coating a photovoltaic cell (10), including: a copolymer of ethylene-alkyl acrylate, the melt flow index (MFI) of the copolymer being 1 g/10 min to 40 g/10 min; and a silane making up 0.1% to 0.5% of the weight of the composition; wherein the encapsulant also includes a cross-linking agent making up 0.1% to 0.5% of the weight of the composition and wherein the copolymer makes up at least 99% of the weight of the composition. Also, a use of such an encapsulant in a photovoltaic module as well as to a photovoltaic module including such an encapsulant.

A solar panel module is provided having a plurality of solar panels disposed in juxtaposed relation. Each of the solar panels has a positive ribbon at one side of said solar panel and a negative ribbon at the other side opposite to said one side. Two adjacent ribbons of two adjacent solar panels are both positive ribbons or both negative ribbons.

A solar panel module is provided having a plurality of solar panels disposed in juxtaposed relation. Each of the solar panels has a positive ribbon at one side of said solar panel and a negative ribbon at the other side opposite to said one side. Two adjacent ribbons of two adjacent solar panels are both positive ribbons or both negative ribbons.

A solar battery module includes: a sealing layer including a solar battery cell and a sealant sealing the solar battery cell; a front side layer formed from a resin and disposed at a side of the sealing layer at which sunlight is incident; a back side layer that is disposed at an opposite side of the sealing layer from the side at which the front side layer is disposed; and a cooler that is disposed at an opposite side of the back side from the side at which the sealing layer is disposed.

Method for controlling a potential-induced degradation (PID) of a PV module. Embodiment includes modifying surface conductivity of the glass-cover of the PV module at least in proximity to an edge of the supporting frame to interrupt an electrically conductive path formed, between the supporting frame and the PV cell through the glass-cover, by ambient conditions. In a related embodiment, the electrically-insulating material is disposed between the glass-cover and the PV cell and. optionally, is additionally embedded in an encapsulating material in which the PV cell is embedded. Related embodiment includes assembling a PV module with a layer of electrically-insulating material configured to prevent the formation of such conductive path.

A solar cell module includes: a plurality of solar cells; a front surface encapsulant member which is disposed on a front surface side of the plurality of solar cells and includes a first polyolefin-based material; a back surface encapsulant member which is disposed on a back surface side of the plurality of solar cells and includes a second polyolefin-based material; an intermediate member which is disposed between the front surface encapsulant member and the back surface encapsulant member and includes a polymer material having either one of a higher polarity and a higher water absorbability than the first polyolefin-based material and the second polyolefin-based material; and a front surface protective member and a back surface protective member disposed to place the plurality of solar cells, the front surface encapsulant member, and the back surface encapsulant member between the front surface protective member and the back surface protective member.

The present application is directed to an assembly comprising an electronic device, and a multilayer film. The multilayer film comprises a barrier stack adjacent the electronic device; and a weatherable sheet adjacent the barrier stack opposite the electronic device. The assembly additionally comprises a protective layer in contact with the electronic device and the weatherable sheet. The present application allows for the combination of any of the disclosed elements.

A solar cell module including: a solar cell; a first protection member provided on the light receiving surface side of the solar cell; a second protection member provided on the rear surface side of the solar cell; an encapsulant layer, including a first encapsulant layer disposed between the solar cell and the first protection member, and a second encapsulant layer disposed between the solar cell and the second protection member, which seals the solar cell; and a wavelength conversion substance, contained in at least the first encapsulant layer, which absorbs light having a specified wavelength, and converts the wavelength. The concentration of the wavelength conversion substance is higher in the first encapsulant layer than in the second encapsulant layer, and a resin constituting the second encapsulant layer has a smaller diffusion coefficient of the wavelength conversion substance than the diffusion coefficient of a resin constituting the first encapsulant layer.