| 摘要 |
<p>The invention relates to an ink that can form a P-type layer in an organic electronic device, characterised in that it comprises at least nanoparticles of P-type semiconductor metal oxide(s) selected from among V2O5, NiO, MoO3, WO3 and mixtures thereof and an ionomer, said ionomer being a perfluorosulfonate copolymer, the mass ratio between the ionomer and the nanoparticles of P-type semiconductor metal oxide(s) selected from among V2O5, NiO, MoO3, WO3 and mixtures thereof being between 0.005 and 0.115. The invention also relates to a P layer of an organic electronic device, an electronic device and the formation method thereof.</p> |
