Patent application number | Description | Published |
20100016646 | PROCESS FOR HYDROGENATING BUTADIYNE - In the process for hydrogenating butadiyne over a catalyst which comprises at least one platinum group metal on an inorganic metal oxide as a support, the hydrogenation is performed at a pressure in the range from 1 to 40 bar and a temperature in the range from 0 to 100° C., and from 0.05 to 5% by weight, based on the overall catalyst, of platinum group metal is present on the support. | 01-21-2010 |
20100048955 | PROCESS FOR PREPARING AROMATIC AMINES IN A FLUIDIZED-BED REACTOR - A process for preparing aromatic amines by catalytic hydrogenation of the corresponding nitro compound in a fluidized-bed reactor, in which a gaseous reaction mixture comprising the nitro compound and hydrogen flows from the bottom upward through a heterogeneous particulate catalyst forming a fluidized bed, wherein the fluidized bed is provided with internals which divide the fluidized bed into a plurality of cells arranged horizontally in the fluidized-bed reactor and a plurality of cells arranged vertically in the fluidized-bed reactor, with the cells having cell walls which are permeable to gas and have openings which ensure an exchange number of the heterogeneous, particulate catalyst in the vertical direction in the range from 1 to 100 liters/hour per liter of reactor volume, is proposed. | 02-25-2010 |
20120065431 | METHOD FOR PRODUCING AROMATIC AMINES - The invention relates to a process for preparing aromatic amines by catalytically hydrogenating the corresponding aromatic nitro compound, which comprises using a copper catalyst with a support comprising SiO | 03-15-2012 |
20120083626 | PROCESS FOR PREPARING AN AROMATIC AMINE AND APPARATUS THEREFOR - The invention relates to a process for obtaining at least one aromatic amine from a liquid mixture comprising water and the at least one aromatic amine by extracting with at least one nitroaromatic in an extraction column ( | 04-05-2012 |
20120157709 | PROCESS FOR PREPARATION AND PREFERABLY DISTILLATIVE WORKUP OF DIPHENYLMETHANE DIISOCYANATE (MDI) - What is proposed is a process for preparation and distillative workup of diphenylmethane diisocyanate (MDI), proceeding from a benzene-comprising feedstream, in which, in
| 06-21-2012 |
20140238929 | PROCESS FOR PREPARING AN AROMATIC AMINE AND APPARATUS THEREFOR - The invention relates to a process for obtaining at least one aromatic amine from a liquid mixture comprising water and the at least one aromatic amine by extracting with at least one nitroaromatic in an extraction column ( | 08-28-2014 |
Patent application number | Description | Published |
20100003578 | ENERGY CONVERTER AND/OR ENERGY STORAGE DEVICE WITH FLUORINE-ABSORBING CASING - The present invention relates to a energy converter ad/or energy storage device, including one or more energy converter and/or energy storage units, such as fuel cells and/or battery units. The energy converter and/or energy storage units according to the invention are surrounded by a casing which has at least one fluorine absorber, in particular a hydrogen fluoride absorber, selected from the group including carbonates, hydroxides, oxides, chlorides, bromides, iodides, sulfates, and/or phosphates of alkali metals, alkaline earth metals, lanthanoides, and/or silicon. | 01-07-2010 |
20100028765 | Rechargeable battery - A rechargeable battery has a plurality of rechargeable battery cells which are situated in an interspaced manner in a rechargeable battery housing filled at least partially with a filler material which encloses the rechargeable battery cells, with a first rechargeable battery cell including a first casing, and a second rechargeable battery cell including a second casing, such that the first casing and the second casing having different wall thicknesses, at least in sections. | 02-04-2010 |
20100078182 | DEVICE FOR GENERATING AND STORING ELECTRICAL OR MECHANICAL ENERGY, AND METHOD FOR FIRE AVOIDANCE - A device for generating or storing electrical or mechanical energy is described, having an encapsulation in which at least one element of the device serving to generate or store electrical or mechanical energy, or a fuel tank, is positioned, and having a container for a flame-retardant substance. According to the invention, it is provided that the substance stored in the container releases a flame-retardant component if need be. | 04-01-2010 |
20100190042 | ELECTROCHEMICAL ENERGYSTORAGE DEVICE HAVING A RESERVOIR FOR AN ADDITIVE - An electrochemical energy storage device includes at least one cell having at least one cathode, one anode, and one electrolyte which enables a current flow from the anode to the cathode. The electrochemical storage device is connected to a reservoir which contains a cover layer-forming additive. | 07-29-2010 |
20100203397 | ELECTROCHEMICAL ENERGY STORE - An electrochemical energy store including at least one anode and at least one cathode in an electrolyte, lithium peroxide being generated at the cathode by the reaction of lithium ions with oxygen. The cathode is connected to an oxygen reservoir. | 08-12-2010 |
20100221605 | ADDITIVES FOR LITHIUM-ION ACCUMULATORS - A lithium-ion accumulator includes an anode, a cathode, a separator, and an electrolyte which is in connection with the anode and the cathode, which electrolyte includes at least one lithium salt as electrolyte salt and a solvent solubilizing the at least one lithium salt. The at least one lithium salt reacts with water to form an hydrogenous acid, and the electrolyte includes at least one additive, which reacts with the hydrogenous acid to form a compound acting as electrolyte salt. | 09-02-2010 |
20110027631 | TEMPERATURE-CONTROLLED BATTERY DEVICE AND METHOD FOR IT - A battery device having at least one battery and having at least one heating and/or cooling device temperature-controlling the battery. It is provided that the battery, submerged in an heating and/or cooling medium, is situated in a housing that accommodates the heating and/or cooling medium. The present invention also relates to a corresponding method. | 02-03-2011 |
20110151335 | Lithium-sulfur cell and method for manufacturing - A lithium-sulfur cell comprising an anode structure, a cathode structure and an electrolyte section abutting to the cathode structure. The cathode structure comprises a continuous layer of nanotubes or nanowires and sulfur particles. The sulfur particles are attached to the nanotubes or nanowires. The continuous layer of nanotubes or nanowires abuts to at least a part of the electrolyte section. The invention further relates to a corresponding method for manufacturing the inventive cell. | 06-23-2011 |
20110195290 | BATTERY MODULE - The invention relates to a battery module having a housing with at least two batteries being disposed in the housing. At least one cooling element is disposed between the at least two batteries for deflecting the heat generated by the at least two batteries between the at least two batteries. According to the invention, at least one cooling element has a greater expansion in the direction of an x axis and in the direction of a y axis, than in the direction of a z axis, the x, y, and z axes forming a rectangular coordinate system. Furthermore, the at least one cooling element has a greater heat conductivity in the direction of the x axis and/or in the direction of the y axis than in the direction of the z axis. | 08-11-2011 |
20120019253 | METHOD FOR DETERMINING AN AGING CONDITION OF A BATTERY CELL BY MEANS OF IMPEDANCE SPECTROSCOPY - The invention relates to a method for determining an aging condition of a battery cell. The method has the following steps of a) providing a battery cell, b) recording an impedance spectrum of the battery cell, c) determining an evaluation quantity based on the measured impedance spectrum, and d) determining an aging condition of the battery cell based on a comparison of the evaluation quantity to a reference value. | 01-26-2012 |