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Cellules photovoltaïques organiques sur substrat flexible avec électrode supérieure transparente

Abstract : An organic solar cell is made of a photoactive layer sandwiched between two electrodes among which one at least is transparent. Usually, solar cells are illuminated through the tin-doped indium oxide (ITO) bottom transparent electrode. Nevertheless, many applications like automobile requiring illumination from above the module, we designed photovoltaic cells on a flexible substrate, with an opaque bottom electrode and a top transparent one. Two types of architectures were developed. At first, the final organic solar cell was fully deposited by solution-process with both electrodes made of ink-jet printed PEDOT:PSS. Then the cells were elaborated on a silver bottom electrode with a transparent evaporated oxide/metal/oxide (MoO3/Ag/MoO3) top electrode. The organic solar cells made according to the second structure were connected in series to create an organic photovoltaic module. It allowed to power and shine a white LED.
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Submitted on : Sunday, March 14, 2021 - 1:01:13 AM
Last modification on : Sunday, March 14, 2021 - 3:17:18 AM


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  • HAL Id : tel-03168654, version 1


Marina Richet. Cellules photovoltaïques organiques sur substrat flexible avec électrode supérieure transparente. Electronique. Université de Bordeaux, 2019. Français. ⟨NNT : 2019BORD0035⟩. ⟨tel-03168654⟩



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