摘要:
According to the present invention, a resin composition for a solar-cell encapsulating material includes an ethylene·±-olefin copolymer of which an MFR measured based on ASTM D123 8 under conditions of 190°C and a load of 2.16 kg is equal to or less than 10 g/10 minutes, a silane coupling agent, and a hindered amine-based photostabilizer. pH of the hindered amine-based photostabilizer, which is measured by using the following measuring method is equal to or less than 9.0. In the measuring method, the pH is measured by using a potential difference measuring device and by using a solution which contains 10 g of acetone, 1 g of water, and 0.01 g of the hindered amine-based photostabilizer, as a sample.
摘要:
There are disclosed a pair of solar battery-sealing sheets composed of a light-receiving side-sealing sheet and a backside-sealing sheet for solar electricity generating elements of a solar battery module and reducing the coming-around of the backside-sealing sheet, wherein the melt peak temperature based on a differential scanning calorimetry (DSC) of the backside-sealing sheet is higher than the melt peak temperature based on the differential scanning calorimetry (DSC) of the light-receiving side-sealing sheet; and a solar battery module using the light-receiving side-sealing sheet and the backside-sealing sheet of the solar battery-sealing sheet, and a method for manufacturing the solar battery module.
摘要:
According to the present invention, a resin composition for a solar-cell encapsulating material includes an ethylene·±-olefin copolymer of which an MFR measured based on ASTM D123 8 under conditions of 190°C and a load of 2.16 kg is equal to or less than 10 g/10 minutes, a silane coupling agent, and a hindered amine-based photostabilizer. pH of the hindered amine-based photostabilizer, which is measured by using the following measuring method is equal to or less than 9.0. In the measuring method, the pH is measured by using a potential difference measuring device and by using a solution which contains 10 g of acetone, 1 g of water, and 0.01 g of the hindered amine-based photostabilizer, as a sample.
摘要:
A rewritable optical information recording medium including a recording layer composed of an organic dye film is provided, in which recording and erasing information can be performed reversibly by laser light irradiation. A rewritable optical information recording medium including at least one organic dye film which is substantially made of only at least one kind of organic dye compounds as a recording film is provided. The recording and erasure of information are performed by a reversible physical change of the organic dye film substance caused by laser light irradiation. Specifically, data recording is performed by a physical change locally caused by the irradiation of recording laser light, data reproduction is performed by detecting change in intensity of returned light of reproducing laser light having less power than the recording laser light, and data erasure is performed by applying at least once continuous light or pulse light having laser power more than the reproducing laser light and less than the recording laser light. The physical change is a change in shape.