Samsung Electronics Co., Ltd.

Ecole Polytechnique Federale De Lausanne

Kaunas University of Technology

Basf Se Corporation

Helmholtz-zentrum Berlin Für Materialien Und Energie Gmbh

Kauno Technologies Universitetas

Tadas Malinauskas

Vytautas Getautis

Nusrallah Jubran

Zbigniew Tokarski

Edmundas Montrimas

Maryte Daskeviciene

Vygintas Jankauskas

Valentas Gaidelis

Jonas Sidaravicius

Kam Wah Law

Mohammad Khaja Nazeeruddin

Juozas Vidas Grazulevicius

Artiom Magomedov

Robert Send

Ingmar Bruder

Michael Graetzel

Patrick Knoll

Sanghyun Paek

Amran Al-ashouri

Ernestas Kasparavicius

Marko Jost

Lukas Kegelmann

Paul Gratia

Eike Köhnen

Kasparas Rakstys

Steve Albrecht

Simona Urnikaite

The present invention addresses uniformly formed layers on TCOs with minimized thickness which are hole transporting, due to a hole transport material which is configured for self assembly on the corresponding surface. The layers are formed by a compound made up of at least one kind of molecule according to formula (I) mixed up with a filler molecule FM given by where L is a linking fragment, A an anchor group and HTF is a hole transporting fragment. FM (filler molecule) is at least one kind of molecule consisting of an anchoring group, an alkyl chain of N carbon atoms, with N is in the range of 1 to 18, and a functional group of at least on of the group methyl, halogen, amino, bromide, ammonium and sulfuric functional group and where x is in the range of 0.02 to 1 and y equals (1−x).

Hole-transporting self-organized monolayer for perovskite solar cells

The present invention relates to a compound of formula (I) based on enamine derivatives and used as organic hole conductors or hole transporting material in an optoelectronic or photoelectrochemical device. The present invention relates to the hole transporting compounds based on enamine derivatives for efficiency perovskite or dye sensitized solar cells and optoelectronic devices, organic light-emitting diode (OLED), field-effect transistors (FET).

Hole transporting organic molecules containing enamine groups for optoelectronic and photoelectrochemical devices

The present invention relates to a compound of formula (I) based on carbazole substituted by diphenylamine and used as organic hole conductors or hole transporting material in an optoelectronic or photoelectrochemical device, with (I), D being selected from formula (1) or (2): 

Small molecule hole transporting material for optoelectronic and photoelectrochemical devices

The present invention relates to compounds of general formula I wherein Rand Rare each independently hydrogen, C-C-alkyl which in case of C-alkyl may be interrupted by one and in case of C-C-alkyl by one or two nonadjacent oxygen atoms, C-C-cycloalkyl, aryl, aryl-C-C-alkyl or aryloxy-C-C-alkyl, D is an m-valent (m=1, 2 or 3) donor moiety which comprises at least one carbon-carbon or carbon-heteroatom double bond and/or at least one unfused or fused carbo- or heterocyclic ring, A is an acceptor moiety which comprises at least one carbon-carbon or carbon-heteroatom double bond and/or at least one unfused or fused carbo- or heterocyclic ring, and the donor moiety D and the acceptor moiety A are &#x3c0;-conjugated to one another. Furthermore, the present invention relates to the use of compounds of formula I for producing dye-sensitized solar cells and to dye-sensitized solar cells comprising compounds of formula I.

Organic dyes comprising a hydrazone moiety and their use in dye-sensitized solar cells

An improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising:  Corresponding electrophotographic apparatuses, imaging methods, and a polymeric charge transport material prepared from the charge transport material above are described.

Azine-based charge transport materials having two reactive rings

Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: 

Organophotoreceptor with a charge transport material having two epoxidated-carbazolyl groups

This invention relates to a novel organophotoreceptor that includes: 

Polymeric charge transport compositions

Improved charge transport material comprises the formula: 

Charge transport materials having at least a metallocene group

Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising:  Corresponding electrophotographic apparatuses, imaging methods, and methods of preparing the polymeric charge transport material are described.

Polymeric charge transport materials having repeating units comprising an aromatic group and a &#x2014;S&#x2014; linkage

Organophotoreceptor with a charge transport material having two epoxidated-hydrazone groups

An improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: 

Poly(azine)-based charge transport materials

Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising:  Corresponding electrophotographic apparatuses and imaging methods are described.

Hydrazone-based charge transport materials

An organophotoreceptor comprises an electrically conductive substrate and photoconductive element on the electrically conductive substrate, the photoconductive element having  Corresponding electrophotographic apparatuses and imaging methods are described.

Organophotoreceptor with charge transport compositions

This invention relates to a novel organophotoreceptor that comprises an electrically conductive substrate and photoconductive element on the electrically conductive substrate, the photoconductive element having  The epoxy group can be reacted with a functional group within the polymer to form a polymeric charge transport compound either directly or through a crosslinking agent. Corresponding electrophotographic apparatuses and imaging methods are also described.

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Kaunas, Lithuania

Tadas Malinauskas