SOLAR CELL MODULE HAVING UPCONVERSION NANO-PARTICLES AND METHOD OF MANUFACTURING THE SOLAR CELL MODULE

Disclosed is a solar cell module. The module includes a solar cell including a plurality of unit battery cells electrically connected to each other via internal connection electrodes; an upper cover disposed on a front face of the solar cell; a light-conversion coating layer coated on an inner face of the upper cover, wherein the light-conversion coating layer includes upconversion nano-particles for absorbing near-infrared rays and emitting light having a wavelength in a visible region; a lower cover disposed on a rear face of the solar cell; a first filling material layer formed between the solar cell and the light-conversion coating layer; and a second filling material layer formed between the solar cell and the lower cover.