SEALING AGENT FOR SOLAR CELL AND SOLAR CELL USING SAME

摘要

Disclosed is a sealing agent for a solar cell, said sealing agent being able to improve photoelectric conversion efficiency. Further disclosed is a solar cell having excellent photoelectric conversion efficiency and excellent practical characteristics. In the sealing agent, which is for a solar cell and which comprises a transparent resin in which a fluorescent substance is dispersed or dissolved, the fluorescent substance absorbs more light in the 350-400 nm wavelength region than light in the wavelength region exceeding 400 nm, and has an average particle size of no more than 20 nm. The light transmittance of this sealing agent for a solar cell in the wavelengths from 600 nm to 800 nm is at least 90%.