Presentation Information
[10a-S201-8]Hyperspectral PL imaging of laser-assisted glass frit encapsuled perovskite solar cells
〇Toshimitsu Mochizuki1, Shota Araki1, Hidetaka Takato1, Katsuto Tanahashi1 (1.AIST)
Keywords:
solar cell,perovskites,hyperspectral imaging
Laser-assisted glass-sealed perovskite solar cells are expected to exhibit high reliability. Therefore, tracking the photoluminescence spectrum using a spatially resolved method during reliability testing is anticipated to provide insights into the underlying degradation mechanisms. In pristine glass-sealed solar cell samples, photoluminescence characterized by a sharp single peak near the bandgap was observed using a hyperspectral imaging system.