Basf Aktiengesellschaft

Basf Se Corporation

Basf Magnetics Gmbh

Siemens Aktiengesellschaft

Hte Aktiengesellschaft the High Throughput Experimentation Company

Basfaktiengesellschaft

Seimens Aktiengesellschaft

Basf Se Ludwigshafen

Advanced Lithium Electrochemistry Co., Ltd.

Hartmut Hibst

Andreas Tenten

Klaus Harth

Frieder Borgmeier

Imme Domke

Alexej Michailovski

Joaquim Henrique Teles

Norbert Mronga

Laszlo Marosi

Alfred Hagemeyer

Norbert Rieber

Signe Unverricht

Stephan Andreas Schunk

Klaus Joachim Mueller-Engel

Gerhard Cox

Juergen Gert Tropsch

Klaus Joachim Müller-Engel

Klaus Ebel

Michael Hesse

Klaus Hahn

Martin Dieterle

Thomas Heidemann

Jochen Petzoldt

Christian Walsdorff

Helmut Jakusch

Werner Hartmann

Ekkehard Schwab

Wolfgang Hoelderich

Hans-Josef Sterzel

Peter Rudolf

Götz-Peter Schindler

Gerd Kaibel

Boris Breitscheidel

Gerhard Hoffmann

Gunnar Schornick

Otto Machhammer

Rolf-Hartmuth Fischer

Sylke Haremza

Frank Rosowski

Graham E McKee

Klemens Massonne

Ulrich Steinbrenner

Hartwig Voss

Wolfgang Schrof

Claus Hechler

Gerald Stephen Koermer

Christoph Sigwart

Klaus Halbritter

Frank Braun

Jordan Keith Lampert

Kirill Bramnik

Arend Werner

Klaus Breuer

Sebastian Storck

Simon Schroedle

Andrey Karpov

Friedrich-Georg Martin

Richard Riggs

Heinz Etzrodt

Wolfgang Krieglstein

Susanne Stutz

Udo Rheude

Helmut Barzynski

Joachim Hack

Werner Grau

Vladimir Danov

Friederike Fleischhaker

Edward Bohres

Berend Eling

Jürgen Zühlke

Dirk Demuth

Klaus D Schomann

Martin Haubner

Andreas Sundermann

Mark Duda

Marcel Kastler

Stefan Bitterlich

Ingolf Hennig

Rainer Klopsch

Jürgen Tropsch

Thorsten Johann

Frank Haese

Guenter Heil

Samuel Neto

Anna Cristadoro

Hans-Peter Neumann

Eva Baum

Martin Schulz-Dobrick

Wolfgang Schmidt

Ivan Petrovic

Christopher R Castellano

Michael Stoesser

Raimund Ruppel

Thomas Narbeshuber

Christof Kujat

Gerd Linden

Peter Hoessel

Ingolf Voigt

Wolfgang Mattmann

Christopher William Rieker

The present invention relates to a process for the preparation of particles comprising at least one compound according to general formula (I) MaMbMcOoNnFf (I) wherein M, M, MO, N, F, a, b, c, o, n and f have the following meanings: M1 at least one alkaline metal, M2 at least one transition metal in oxidation state +2, M3 at least one non-metal chosen form S, Se, P, As, Si, Ge and/or B, O oxygen, N nitrogen, F fluorine, a 0.8-4.2, b 0.8-1.9, c 0.8-2.2, o 1.0-8.4, n 0-2.0 and f 0-2.0, wherein a, b, c, o, n and f are chosen to ensure electroneutrality of the compound according to general formula (I), and carbon, comprising at least the following steps: (A) providing an essentially aqueous mixture comprising at least one compound comprising M, at least one compound comprising Mhaving at least partially an oxidation state higher than +2, optionally at least one compound comprising M, at least one compound comprising N, if present, and/or at least one compound comprising F, if present, at least one polysaccharide comprising glucose having a molecular weight M of at least 50000 g/mol as carbon precursor and at least one reducing agent, (B) drying the mixture provided in step (A), in order to obtain a solid particle and (C) calcining the solid particle obtained from step (B) at a temperature of 300 to 950&#xb0; C.

[object Object]

The present invention relates to a process for the preparation of compounds of general formula (I) LiMQMPMO(l), wherein Q has the oxidation state +2 and M, M, M,a, b, c, d, e and x are: Q: Fe, Mn, Co, Ni, M: Na, K, Rb and/or Cs, M: Mg, Al, Ca, Ti, Co, Ni, Cr, V, Fe, Mn, wherein Q and M2 are different from each other,M: Si, S, F a: 0.8-1.9, b: 0-0.3, c: 0-0.9, d: 0.8-1.9, e: 0-0.5, x: 1.0-8, depending on the amount and oxidation state of Li, M, M, P, M, wherein compounds of general formula (I) are neutrally charged, comprising the following steps (A) providing a mixture comprising at least one lithium-comprising compound, at least one Q-comprising compound, in which Q has at least partially an oxidation state higher than +2, and at least one M-comprising compound, if present, and/or at least one M-comprising compound, if present, and/or least one M-comprising compound, if present, and at least one reducing agent which is oxidized to at least one compound comprising at least one phosphorous atom in oxidation state +5, and (B) heating the mixture obtained in step (A) at a temperature of 100 to 500&#xb0; C. and at an autogeneous pressure to reduce Q to oxidation state +2 and to obtain a compound of general formula (I).

Synthesis of lithium-metal-phosphates under hydrothermal conditions

The present application relates to a process for the preparation of compounds of general formula (I)LiMFeMPMO&#x2003;&#x2003;(I),

Process for the preparation of crystalline lithium-, iron- and phosphate-comprising materials

The present invention relates to a process for the preparation of compounds of general formula (I) LiMFeMPMO, wherein Fe has the oxidation state +2 and M, M, M, a, b, c, d, e and x are: M: Na, K, Rb and/or Cs, M: Mn, Mg, Al, Ca, Ti, Co, Ni, Cr, V, M: Si, S, F a: 0.8-1.9, b: 0-0.3, c: 0-0.9, d: 0.8-1.9, e: 0-0.5, x: 1.0-8, depending on the amount and oxidation state of Li, M, M, P, M, wherein compounds of general formula (I) are neutrally charged, comprising the following steps (A) providing a mixture comprising at least one lithium-comprising compound, at least one iron-comprising compound, in which iron has the oxidation state 0, and at least one M-comprising compound, if present, and/or at least one M-comprising compound, if present, and/or least one M-comprising compound, if present, and at least one compound comprising at least one phosphorous atom in oxidation state +5, and (B) heating the mixture obtained in step (A) at a temperature of 100 to 500&#xb0; C. and at an autogeneous pressure to obtain a compound of general formula (I).

Synthesis of lithium-iron-phosphates under hydrothermal conditions

Process for preparing lithium mixed metal oxides which comprise essentially lithium, manganese, cobalt and nickel as metal atoms and have a stoichiometric ratio of lithium to the total transition metals of greater than 1, which comprises

Process for preparing lithium mixed metal oxides and their use as cathode material

Dispersion comprising functionalized metal oxide particles, polymerizable compounds and if appropriate a solvent and their use for stabilizing polymers.

Dispersions comprising functionalized oxidic nanoparticles

The present invention relates to a mixture comprising at least one plastic K and from 0.1 to 50% by weight, based on the entire mixture, of at least one compound A selected from the group consisting of borophosphates, borate phosphates, metalloborophosphates, and mixtures thereof, to a process for the production of said mixture, and to the use of said mixture as flame retardant.

Borophosphate, borate phosphate, and metal borophosphate as novel flame proofing additives for plastics

The present invention relates to a process for the preparation of compounds of general formula (I)LiMVM(PO)&#x2003;&#x2003;(I)wherein M, M, a, b, c and x have the following meanings:

Process for the preparation of porous crystalline lithium-, vanadium and phosphate-comprising materials

Process for the preparation of modified ZnO particles in which a zinc salt and a base are mixed in a polar solvent and, if appropriate after the precipitation of a precipitation product, the polar solvent is removed and a residue is obtained, where the residue is taken up in a nonpolar solvent, surface-active substances are added, optionally further effect substances are added and then the modified ZnO particles are separated off from further by-products. Materials such as plastics, coatings or paints comprising modified ZnO particles. Methods for the incorporation of modified ZnO particles into materials, where the modified ZnO particles are incorporated into the materials in the form of dispersions or suspensions. Use of modified ZnO particles for protecting material against the effect of light, heat, oxygen or free radicals, as catalysts, for semiconductive films or cosmetic applications.

Modified zinc oxide particles

The present invention relates to particles which have been modified by a modifier and a dispersion medium comprising the modified particles. The surface-modified metal, metal halide, metal chalcogenide, metal nitride, metal phosphide, metal boride or metal phosphate particles or mixtures thereof have an average particle diameter of from 1 to 500 nm and their surface has been modified by one or more modifiers of the formula (I) (II) and (III) 

Modified particles and dispersions comprising these

A compound of the general formula (I)AMPO&#x2003;&#x2003;(I)in which the variables are each defined as follows:

Electrode material and use thereof for production of electrochemical cells

The sequential production of a library of N different solids, in particular heterogeneous catalysts, where N within a day is an integer of at least 2, is performed by

Method for the sequential production of a heterogeneous catalyst library

The present invention relates to a Process for the preparation of compounds of general formula (I), LiMbFeMPMO, wherein M, M, M, a, b, c, d and e: M: Na, K, Rb and/or Cs, M: Mn, Mg, Ca, Ti, Co, Ni, Cr, V, M: Si, S, a: 0.8-1.9, b: 0-0.3, c: 0-0.9, d: 0.8-1.9, e: 0-0.5, x: 1.0-8, depending on the amount and oxidation state of Li, M, Fe, M, P, M, wherein compounds of general formula (I) are neutrally charged, comprising the following steps (A) providing a mixture comprising at least one lithium-comprising compound, at least one iron-comprising compound, in which iron has the oxidation state +3, and at least one M-comprising compound, if present, and/or at least one M-comprising compound, if present, and/or least one M-comprising compound, if present, and at least one reducing agent which is oxidized to at least one compound comprising at least one phosphorous atom in oxidation state +5, (B) optionally drying the mixture provided in step (A), in order to obtain a solid compound and (C) calcining the solid compound obtained from step (A) or (B) at a temperature of 300 to 1000&#xb0; C.

The present invention relates to a process for the preparation of compounds of general Formula (I) LMFeMPMO(I), wherein Fe has the oxidation state +2 and M, M, M, a, b, c, d, e and x are: M: Na, K, Rb and/or Cs, M: Mn, Mg, Al, Ca, Ti, Co, Ni, Cr, V, M: Si, S, F a: 0.8-1.9, b: 0-0.3, c: 0-0.9, 15 d: 0.8-1.9, e: 0-0.5, x: 1.0-8, depending on the amount and oxidation state of Li, M, M, P, M, wherein compounds of general Formula (I) are neutrally charged, comprising the following steps (A) providing a mixture comprising at least one lithium-comprising compound, at least one iron-comprising compound, in which iron has the oxidation state +3, and at least one M-comprising compound, if present, and/or at least one M-comprising compound, if present, and/or least one M-comprising compound, if present, and at least one reducing agent which is oxidized to at least one compound comprising at least one phosphorous atom in oxidation state +5, and (B) heating the mixture obtained in step (A) at a temperature of 100 to 500&#xb0; C. and at an autogeneous pressure to reduce Fe to oxidation state +2 and to obtain a compound of general Formula (I).

Synthesis of LIFEPO4 under hydrothermal conditions

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Schriesheim, Germany

Hartmut Hibst