Abstract: The present invention relates to a method for making a transition metal oxide coated with an at least partially amorphous lithium-containing coating and a method for making an at least partially amorphous lithium-containing powder as well as the coated transition metal oxide and the lithium-containing powder obtainable by these methods. The present invention further relates to an electrode, electrolyte, or energy-storage device, such as a lithium-ion solid-state battery, comprising the coated transition metal oxide.

Abstract: A process may produce mixed oxides including lithium, zirconium, and optionally at least one other than Li and Zr metal, by flame spray pyrolysis. Mixed oxides are obtainable by such a process. Such mixed oxides may be used in lithium ion batteries.

Abstract: The present invention relates to a method for making a transition metal oxide coated with an at least partially amorphous lithium-containing coating and a method for making an at least partially amorphous lithium-containing powder as well as the coated transition metal oxide and the lithium-containing powder obtainable by these methods. The present invention further relates to an electrode, electrolyte, or energy-storage device, such as a lithium-ion solid-state battery, comprising the coated transition metal oxide.

Abstract: The invention relates to a process for producing lithium zirconium mixed oxides by means of flame spray pyrolysis, mixed oxides obtainable by this process and their use in lithium ion batteries.

Abstract: A process produces zirconium phosphate by flame spray pyrolysis. A solution of at least one zirconium compound, an organic phosphate and a solvent with less than 10% by weight water is subjected to flame spray pyrolysis. Zirconium phosphate obtainable by this process finds application in batteries to encapsulate lithium mixed oxide particles.

Abstract: A pyrogenically prepared surface modified magnesium oxide finds application in electronics, catalysis, paints and oils and as cathode and/or anode active material coating for the production of cathodes and/or anodes in lithium-ion and sodium-ion batteries. In a process for the preparation of a pyrogenically prepared surface modified magnesium oxide, a surface modification and a thermal treatment at elevated temperatures adapts the physical and chemical properties of the magnesium oxide.

Abstract: A Process for producing a coated mixed lithium transition metal oxide starts with dry mixing of a mixed lithium transition metal oxide and a pyrogenically produced, nanostructured magnesium oxide in a mixing unit having a specific electrical power of 0.05-1.5 KW per kg of the mixed lithium transition metal oxide. The coated mixed lithium transition metal oxide finds application as an active positive electrode material for a lithium-ion battery, and electric and/or electronic devices.

Abstract: The invention relates to a method for reducing aliasing errors in a moire-corrected final image formed by at least one camera image, wherein the at least one camera image is captured, by a camera (1) having imaging optics (1.1) and a sensor surface (1.2) with sensor pixels (1.3), as the depiction of a display image of a display device (2) with display pixels (2.1) arranged in a matrix-like manner and spaced apart in a display pixel pitch (D A) on the sensor surface (1.2), wherein, during the capture, the camera (1) is shifted relative to the display device (2) along at least one offset path (VP) in relation to a starting position (S). The invention also relates to a method for evaluating the presentation quality of a pixel-based display device (2), and a device for carrying out methods of this type.

Abstract: A composition is provided as a coating layer of an electrode of a secondary battery, especially a lithium battery. The composition includes an organic binder and a metal compound selected from the group consisting of a surface modified magnesium oxide, surface modified lithium doped magnesium oxide, surface modified magnesium phosphate and mixtures thereof.

Abstract: A process for producing a coated transition metal oxide involves subjecting a transition metal oxide and a pyrogenically produced lithium titanate and/or pyrogenically produced lithium aluminate to dry mixing. A coated transition metal oxide is obtainable by this process; and cathode for a lithium ion battery and a lithium ion battery containing such coated particles is useful.

Abstract: A process for producing a lithium titanium phosphate based solid electrolyte material is disclosed, the process comprising the steps of: (i) providing a solution comprising a Li source material, a Ti source material, a P source material and optionally a Si source material and/or a source material of a metal M, wherein M is selected from the group of Al, Ga, Ge, In, Sc, V, Cr, Mn, Co, Fe, Y, the lanthanides or a combination thereof; (ii) generating an aerosol from the solution; (iii) subjecting the generated aerosol to flame pyrolysis to form a particulate precursor material therefrom; and (iv) subjecting the particulate precursor material to field-assisted sintering to form the lithium titanium phosphate based solid electrolyte material. Furthermore, disclosed are a solid electrolyte material obtainable through said production process and articles comprising the same.

Abstract: A process for producing a coated transition metal oxide involves subjecting a transition metal oxide and a pyrogenically produced lithium titanate and/or pyrogenically produced lithium aluminate to dry mixing. A coated transition metal oxide is obtainable by this process; and cathode for a lithium ion battery and a lithium ion battery containing such coated particles is useful.

Abstract: A process for producing at least one pyrogenic compound can be performed. A burner suitable for use in said process has at least four concentric tubes, where a second tube is arranged around the central tube. A process for making the burner can be performed, and a production facility that has at least one burner can be made.

Abstract: The present invention relates to a composition comprising at least one prepolymer, thermally conductive particles and particles of fumed aluminium oxide having a BET surface area of 15 m2/g to 200 m2/g. The invention further relates to a method for producing a heat-conducting composition comprising the step of adding fumed aluminium oxide having said BET surface area to the composition. The present invention also relates to the use of fumed aluminium oxide having a BET surface area of 15 m2/g to 200 m2/g to reduce sedimentation of thermally conductive particles in polymer compositions.

Abstract: The invention relates to a process for producing lithium zirconium phosphate by means of flame spray pyrolysis using as precursors lithium and zirconium carboxylates containing 5 to 20 carbon atoms, an organic phosphate, and a solvent containing less than 10% by weight water. Lithium zirconium phosphate obtainable by this process can be used in lithium ion batteries.

Abstract: The present invention relates to a method for making a transition metal oxide coated with an at least partially amorphous lithium-containing coating and a method for making an at least partially amorphous lithium-containing powder as well as the coated transition metal oxide and the lithium-containing powder obtainable by these methods. The present invention further relates to an electrode, electrolyte, or energy-storage device, such as a lithium-ion solid-state battery, comprising the coated transition metal oxide.

Abstract: The invention relates to a method for reducing aliasing errors in a moire-corrected final image formed by at least one camera image, wherein the at least one camera image is captured, by a camera (1) having imaging optics (1.1) and a sensor surface (1.2) with sensor pixels (1.3), as the depiction of a display image of a display device (2) with display pixels (2.1) arranged in a matrix-like manner and spaced apart in a display pixel pitch (D A) on the sensor surface (1.2), wherein, during the capture, the camera (1) is shifted relative to the display device (2) along at least one offset path (VP) in relation to a starting position (S). The invention also relates to a method for evaluating the presentation quality of a pixel-based display device (2), and a device for carrying out methods of this type.

Abstract: An electrode for a lithium battery contains a metal layer coated with a coating layer containing an organic binder and a metal compound. The metal compound is selected from aluminium oxide, silicon dioxide, zirconium oxide, mixed oxides including zirconium, mixed oxides including aluminium, lithium zirconium phosphate, and mixtures thereof. The metal compound is made of aggregates of primary particles with a number mean primary particle size d50 of 5 nm-100 nm, obtained by a pyrogenic process. The weight ratio of the metal compound to the organic binder in the coating layer is from 0.1 to 10.

Abstract: A process may produce mixed oxides including lithium, zirconium, and optionally at least one other than Li and Zr metal, by flame spray pyrolysis. Mixed oxides are obtainable by such a process. Such mixed oxides may be used in lithium ion batteries.

Abstract: The invention relates to a process for producing lithium zirconium mixed oxides by means of flame spray pyrolysis, mixed oxides obtainable by this process and their use in lithium ion batteries.