Commissariat a L'energie Atomique

Centre National De La Recherche Scientifique

Commissariat a L'energie Atomique and Centre National De La Recherche Scientifique

Adam Pron

Jean-Pierre Travers

Patrice Rannou

Bruno Dufour

Adrien Gasse

Peter Reiss

Renaud Demadrille

Muriel Firon

Yann-Florent Nicolau

Joel Bleuse

Thomas Olinga

Jocelyne Leroy

Fran&ccedil;oise Genoud

Sandra Desvergne-Bleneau

Maxime Nechtschein

Monomeric, oligomeric or polymeric compound corresponding to the following formula (I):   Use of the said compound in an optoelectronic device, such as a photovoltaic cell, a field-effect transistor or an electrochemical sensor. Photovoltaic cell comprising an active layer comprising an electron donor composed of the said compound.

&#x3c0;-conjugated mono-, oligo- and polymeric compounds, and photovoltaic cells comprising them

The invention relates to a composite polymer material comprising an adhesive resin matrix and an electrically-conductive filler that consists of an oligoaniline in an electrically-conductive form comprising from 4 to 30 repeat units and present in an amount ranging from 15 to 40% by weight relative to the total weight of the material, said material having a resistivity ranging from 10to 10&#x3a9;.cm.

Adhesive composite material with controlled resistivity

The invention relates to the use of sulphonic, phosphonic and phosphoric acids functionalized with plasticizing groups as dopants for conductive polyaniline films and for conductive polyaniline-based composite materials. These acids correspond to the following formula (I): in which:

Sulphonic acids as dopants for polyaniline and for conductive polyaniline-based composite materials

Luminescent material consisting of nanocrystals comprising a core surrounded by a shell, said core consisting of a nanocrystal of semiconductor of formula AB in which A represents a metal or a metalloid in oxidation state (II) and B represents a chemical element in oxidation state (VI), and said shell consisting of a ZnSe layer whose surface is provided with an organic passivation layer consisting of at least one primary amine combined with at least one phosphine oxide and/or phosphine selenide compound. The invention relates in particular to nanocrystals with a CdSe core, these being covered by a ZnSe shell. The invention furthermore relates to a method of preparing these materials.

Luminescent materials consisting of nanocrystals with core/shell structure and method for preparing same

Use of sulphonic, phosphonic and phosphoric acids as dopants for polyaniline and for conductive polyaniline-based composite materials

The present invention concerns the use of sulphonic and phosphonic acids, functionalised with plastisizers, as dopants for polyaniline conductor films and polyaniline-based conductive composite materials. These acids meet the following formula:

Use of sulphonic and phosphonic acids as dopants of conductive polyaniline films and conductive composite material based on polyaniline

Composition for producing a conductive composite material containing a polyaniline, and resulting composite material

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Saint Egreve, France

Adam Pron