Avantama Ag

Belenos Clean Power Holding Ag

The University of Chicago

Samsung Display Co., Ltd.

Maksym Kovalenko

Norman Albert Lüchinger

Marek Oszajca

Loredana Protesescu

Patrick Kissel

Franziska Krieg

Marc Walter

Kostiantyn Kravchyk

Dmitri V Talapin

Jong-Soo Lee

Chengyang Jiang

He Meng

Dmitry Dirin

Taekjoon Lee

Duckjong Suh

Baekhee Lee

Junwoo Lee

Jaebok Chang

Kawon Pak

Chulsoon Park

Sylwia Nowakowska

Maryna Bodnarchuk

Viktoriia Morad

Dominic Guggisberg

Bogdan Benin

Norman Lüchinger

Norman Albert LÜCHINGER

Sylwia Navakowska

The present invention relates to the field of luminescent crystals (LCs) of the core-shell type, components and devices comprising the same. Particularly, the present invention relates to the manufacturing of luminescent core-shell nanocrystals, wherein said nanocrystal core comprises or consists of a perovskite crystal having a size of 3-100 nm, and said nanocrystal shell comprises a metal oxide having a thickness of 0.5-10 nm and wherein said method comprises combining suitable starting materials under oxygen-free conditions. The invention further provides for specific luminescent core-shell nanocrystals, to components and products containing such luminescent core-shell nanocrystals.

Luminescent crystals with shells

Provided are an organometallic halide compound represented by Formula 1 and having a zero-dimensional non-perovskite structure, and a light-emitting device, an optical member, and an apparatus, each including the organometallic halide compound. The light-emitting device may include a first electrode, a second electrode facing the first electrode, and an emission layer between the first electrode and the second electrode, where the emission layer includes the organometallic halide compound.

Organometallic halide compound, and optical member, light-emitting device, and apparatus, each including the same

The present invention relates to the field of luminescent crystals (LCs), and more specifically to Quantum Dots (QDs) of formula AMX, wherein the substituents are as defined in the specification. The invention provides methods of manufacturing such luminescent crystals, particularly by dispersing suitable starting materials in the presence of a liquid and by the aid of milling balls; to compositions comprising luminescent crystals and to electronic devices, decorative coatings; and to components comprising luminescent crystals.

Luminescent crystals and manufacturing thereof

The present invention relates in a first aspect to a solid polymer component comprising luminescent crystals of 3-500 nm size, surfactant and a hardened/cured polymer. In a second aspect of the invention, a luminescent component comprises a first element comprising the solid polymer component according to the first aspect and an encapsulation enclosing the first element. In a third aspect of the invention, a luminescent component comprises a first film comprising the solid polymer composition of the first aspect. A fourth aspect of the invention relates to a light emitting device comprising the luminescent component according to the second or third aspect of the invention and a light source.

Solid polymer composition

A tin based anode material for a rechargeable battery comprises nanoparticles of composition SnMOwherein M is a further element selected from the group 5 consisting of Ni, Cu, In, Al, Ge, Pb, Bi, Sb, Fe, Co, Ga, with 0&#x2264;x&#x2264;0.5 and 0&#x2264;y&#x2264;2+2x. The nanoparticles form a substantially monodisperse ensemble with an average size not exceeding 30 nm and a size deviation not exceeding 15%, the nanoparticles optionally being coated with a capping species. A method for preparing the tin based anode material is carried out in situ in a non-aqueous solvent and starts by reacting a tin salt and an organometallic amide reactant and oleylamine.

Tin based anode material for a rechargeable battery and preparation method

The present invention relates to the field of luminescent crystals (LCs), and provides for new composite materials, for methods of manufacturing the same and the use thereof. These new composite materials comprise LCs embedded in an inorganic salt, they are highly luminescent and highly stable. The invention further provides for formulations, components and devices comprising these composites.

Luminescent composite materials

A method for the production of MSnnanoparticles, wherein M is an element selected from the group consisting of Co, Mn, Fe, Ni, Cu, In, Al, Ge, Pb, Bi, Ga, and 0&#x3c;x&#x2264;10, the method including synthesizing Sn nanoparticles by reducing a tin salt with a solution of a hydride in an anhydrous polar solvent, separating the solid Sn nanoparticles formed from the solution, and washing the Sn nanoparticles, synthesizing M nanoparticles by reducing a metal salt with a solution of a hydride in an anhydrous polar solvent, separating the solid M nanoparticles formed from the solution, and washing the M nanoparticles, mechanical mixing the Sn nanoparticles and the M nanoparticles to convert them into MSnnanoparticles.

[object Object]

Disclosed herein is an isolable colloidal particle comprising a nanoparticle and an inorganic capping agent bound to the surface of the nanoparticle, a solution of the same, a method for making the same from a biphasic solvent mixture, and the formation of structures and solids from the isolable colloidal particle. The process can yield photovoltaic cells, piezoelectric crystals, thermoelectric layers, optoelectronic layers, light emitting diodes, ferroelectric layers, thin film transistors, floating gate memory devices, imaging devices, phase change layers, and sensor devices.

Materials and methods for the preparation of nanocomposites

A method for the production of SbMnanoparticles is described that comprises the steps of

Sb nanocrystals or Sb-alloy nanocrystals for fast charge/discharge Li- and Na-ion battery anodes

An antimony based anode material for a rechargeable battery includes nanoparticles of composition SbMO, where M is an element selected from the group consisting of Sn, Ni, Cu, In, Al, Ge, Pb, Bi, Fe, Co, and Ga, with 0&#x2264;x&#x3c;2 and 0&#x2264;y&#x2264;2.5+2x. The nanoparticles form a substantially monodisperse ensemble with an average size not exceeding a value of 30 nm and by a size deviation not exceeding 15%. A method for preparing the antimony based anode material is carried out in situ in a non-aqueous solvent and starts by reacting an antimony salt and an organometallic amide reactant and oleylamine.

Antimony based anode material for rechargeable batteries and preparation method

An antimony based anode material for a rechargeable battery comprises nanoparticles of composition SbMOwhere M is a further element selected from the group consisting of Sn, Ni, Cu, In, Al, Ge, Pb, Bi, Fe, Co, Ga, with 0&#x2266;x&#x3c;2 and 0&#x2266;y&#x2266;2.5+2x. The nanoparticles form a substantially monodisperse ensemble with an average size not exceeding a value of 30 nm and by a size deviation not exceeding 15%. A method for preparing the antimony based anode material is carried out in situ in a non-aqueous solvent and starts by reacting an antimony salt and an organometallic amide reactant and oleylamine.

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Zurich, Switzerland

Maksym Kovalenko