Patent application number | Description | Published |
20080207781 | Sulfonated Poly(Arylenes) as Hydrolytically and Thermo-Oxidatively Stable Polymers - Hydrolytically and thermo-oxidatively stable sulfonated polyarylenes include the structural element —X—Ar(SO | 08-28-2008 |
20090269667 | Porous Electrically Conductive Carbon Material And Uses Thereof - This disclosure relates to a porous electrically conductive carbon material having interconnected pores in first and second size ranges from 10 μm to 100 nm and from less than 100 nm to 3 nm and a graphene structure and to diverse uses of the material such as an electrode in a lithium-ion battery and a catalyst support, e.g. for the oxidation of methanol in a fuel cell. The carbon material has been heat treated to effect conversion to non-graphitic carbon with the required degree of order at a temperature in the range from 600° C. to 1000° C. A lithium-ion battery and an electrode for a lithium-ion battery are also claimed. | 10-29-2009 |
20100008021 | Porous Carbon Electrode With Conductive Polymer Coating - An extremely high-performance polyaniline electrode was prepared by potentiostatic deposition of aniline on hierarchically porous carbon monolith (HPCM), which was carbonized from mesophase pitch. A capacitance value of 2200 F g | 01-14-2010 |
20100210453 | Preparation Of Nanostructured Metals And Metal Compounds And Their Uses - A method for the preparation of materials comprises the steps of: a) taking a first material comprising a compound of a first metal or of a first metal alloy, b) inserting said first material into an electrochemical cell as a first electrode, the electrochemical cell including a second electrode including a second metal different from a metal incorporated in the first material and an electrolyte adapted to transport the second metal to the first electrode and insert it into the first material by a current flowing in an external circuit resulting in the formation of a compound of the second metal in the first electrode material, the method being characterized by the step of treating the first electrode material after formation of the compound of the second metal to chemically remove at least some of the compound of the second metal to leave a material with a nanoporous structure. | 08-19-2010 |
20100239916 | NON-AQUEOUS ELECTROLYTE AND A BATTERY, A SUPERCAPACITOR, AN ELECTROCHROMIC DEVICE AND A SOLAR CELL INCLUDING SUCH AN ELECTROLYTE - A non-aqueous electrolyte including at least one ionically conducting salt, especially a lithium salt, a non-aqueous, anhydrous solvent for the ionically conductive salt, and at least one oxide in a particulate form, said oxide being selected such that it is not soluble in said solvent and such that it is water-free. The electrolyte can be used in a primary or secondary lithium battery, in a supercapacitor, in an electro-chromic display or in a solar cell. | 09-23-2010 |
20100285354 | ASSEMBLY OF NANOTUBE ENCAPSULATED NANOFIBERS NANOSTRUCTURE MATERIALS - CNT encapsulated carbon nanofibers (CNFs @ CNTs) having a one-dimensional structure are provided by selective assembling CNFs inside the channel of CNTs via impregnation of catalyst inside CNTs and subsequent chemical vapour deposition of hydrocarbon. The new structure is used as material for energy storage. | 11-11-2010 |
20110151340 | NON-AQUEOUS ELECTROLYTE CONTAINING AS A SOLVENT A BORATE ESTER AND/OR AN ALUMINATE ESTER - A non-aqueous electrolyte includes: at least one ionically conducting salt, a non-aqueous, anhydrous solvent for the ionically conductive salt, said solvent being selected to achieve a lithium transference number between 0.45 and 1.0, at least one oxide in a particulate form, said oxide being selected such that it is not soluble in said solvent and such that it is water-free. | 06-23-2011 |
20130079469 | SULFONATED POLY(ARYLENES), POLYMER COMPOUNDS AND METHODS OF PRODUCING THE SAME - A copolymer containing, in addition to recurring elements of a sulfonated poly(arylene) containing exclusively recurring structural element(s) of the general formulas —[—Ar | 03-28-2013 |
20130216936 | ALKALINE SINGLE ION CONDUCTORS WITH HIGH CONDUCTIVITY AND TRANSFERENCE NUMBER AND METHODS FOR PREPARING THE SAME - A method of producing an alkaline single ion conductor with high conductivity includes: a) providing a hydrocarbon oligomer or polymer having immobilized acidic substituent groups selected from the group consisting of a sulfonic acid group, sulfamide group, a phosphonic acid group, or a carboxy group, in its alkaline ion form wherein at least a part of the acidic protons of the substituent groups have been exchanged against alkali cations, and b) solvating the hydro-carbon oligomer or polymer of step a) in an aprotic polar solvent for a sufficient time to effect a solvent uptake of at least 5% by weight and to obtain a solvated product, wherein the molar ratio of solvent/alkaline cation is 1:1 to 10,000:1, and which solvated product has a conductivity of at least 10 | 08-22-2013 |
Patent application number | Description | Published |
20140147590 | METHOD FOR PRODUCING A COATING ON AN EXTRUSION DIE - A method for producing a coating of one or more layers on an extrusion die as a substrate body of a heat-resistant and/or long-term heat-resistant steel material by means of chemical vapour deposition (CVD), comprising the steps of: providing the substrate body from hot-work tool steel, which is intended for interacting with ductile extrusion metal, introducing a first reaction gas, comprising a metal, in particular titanium, into a reactor receiving the substrate body, to provide a coating metal, introducing a second reaction gas, comprising a carbon compound, into the reactor, to provide carbon for the coating, wherein the first and/or the second reaction gas or a further reaction gas provide(s) nitrogen for the coating, and carrying out a CVD coating process with the reaction gases. | 05-29-2014 |
20140360247 | METHOD FOR MANUFACTURING AN EXTRUSION DIE - Method for producing an extrusion die having a functional surface for metal extrusion material, comprising the following steps: providing a die support body, depositing a weldable substance containing cobalt and/or nickel onto a subsection of the die support body by means of an effective bonding application process to produce an inseparable deposition layer, machining the deposition layer in a chipping and/or material removal process to form the functional surface of the extrusion die, and carrying out a CVD coating process with a reaction gas at least on the functional surface. | 12-11-2014 |