Commissariat &#xc0; L'&#xc9;nergie Atomique Et Aux &#xc9;nergies Alternatives

Centre National De La Recherche Scientifique

Université De Nantes

Noëlla Lemaitre

Solenn Berson

Luc Brohan

Matthieu Manceau

Mireille Richard-Plouet

Moustafa El Kass

The invention concerns a solution of tungstate ions W(VI) comprising as solvent at least one optionally partly etherified polyalcohol, a preparation method and uses thereof. The invention further concerns a layer comprising at least one tungsten oxide WOcomprising one or more polyoxotungstate complexes, methods for preparing the same and uses thereof, and in particular a photovoltaic device comprising said layer of material.

Tungstate ion solution and hybrid photovoltaic device

Organic or hybrid electronic device, having an NIP structure, such as an organic light-emitting diode, an organic photodetector, or an organic photovoltaic cell, comprising successively: a transparent substrate, a first transparent and electrically conducting electrode, an N type layer, an active layer comprising a polyethylenimine and: an electron donor material and an electron acceptor material, or a perovskite material, a P type layer, and a second electrode.

Organic or hybrid electronic device and manufacturing method thereof

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Chambery, France

Noëlla Lemaitre