[22a-B205-1~11] 12.1 Fabrications and Structure Controls

9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)

[22a-B205-3] Influence of solution supply method in electrostatic spray deposition on active Layer of organic photovoltaic cells

〇Daiki Endo¹, Soto Moriya¹, Onojima Norio¹ (1.Univ. of Yamanashi)

Keywords:

electrostatic spray deposition,inverted organic solar cells,solution supply method

We have fabricated organic solar cells with inverted structures by electrostatic spray deposition (ESD). We have deposited bulk heterostructures using a two-component ESD method in which the amount of electron acceptor (ITIC-M) and electron donor (P3HT) can be controlled independently. In this study, we investigated the effects of one-component ESD and two-component ESD on the active layer and solar cell characteristics.