[15a-A41-1~12] 12.5 Organic solar cells

[15a-A41-7] Inverted polymer solar cells on 1-micron-thick substrate

〇Kenjiro Fukuda^1,2, Hiroaki Jinno¹, Yasuhito Suzuki¹, Itaru Osaka¹, Kazuo Takimiya¹, Takao Someya^1,3 (1.RIKEN, 2.JST PRESTO, 3.Univ. Tokyo)

Keywords:Polymer solar cells, Ultra-thin substrates, Flexible electronics

Solar cells with-light weight and large-area properties have been atracting match attentions because they enables novel electronics such as power sources for ultra-light air planes. The compatibility of the high-efficiency and high-stability for such ultra-light solar celss are major issue to be solved. Recently Takimiya and coworkers reported excellent inverted polymer cells fabricated on glass substrates; The blend film of PNTz4T/ PC₆₀BM were used as active layer, and they exhibited high efficiencies of 9.8%. In this study we reported on the polymer solar cells using these blend films fabricated on 1-micron-thick polymer substrates