Patent application number | Description | Published |
20090155689 | Lithium iron phosphate cathode materials with enhanced energy density and power performance - The invention is related to a cathode material comprising particles having a lithium metal phosphate core and a pyrolytic carbon deposit, said particles having a synthetic multimodal particle size distribution comprising at least one fraction of micron size particles and one fraction of submicron size particles, said lithium metal phosphate having formula LiMPO | 06-18-2009 |
20110037030 | NANOPARTICULATE COMPOSITION AND METHOD FOR ITS PRODUCTION - The present invention relates to a nanoparticulate composition comprising nanoparticles with a particle-size distribution of d | 02-17-2011 |
20110210293 | Method for improving the electrochemical performances of an alkali metal oxyanion electrode material and alkali metal oxyanion electrode material obtained therefrom - Process for improving the electrochemical performance of an alkali metal oxyanion electrode material having a pyrolitic carbon deposit thereon, comprising a heat treatment under a humidified atmosphere where the heat treatment is performed at a temperature in the range of about 300° C. to about 950° C. | 09-01-2011 |
20120025149 | BATTERY GRADE CATHODE COATING FORMULATION - A process for preparing a formulation comprising a carbon-deposited lithium metal phosphate, as precursor of a lithium ion battery electrode coating slurry. | 02-02-2012 |
20120136136 | PROCESS TO INDUCE POLYMERIZATION OF AN ORGANIC ELECTRONICALLY CONDUCTIVE POLYMER - A process to induce polymerization of an organic electronically conductive polymer in the presence of a partially delithiated alkali metal phosphate which acts as the polymerization initiator. | 05-31-2012 |
20120138867 | CARBON-DEPOSITED ALKALI METAL OXYANION ELECTRODE MATERIAL AND PROCESS FOR PREPARING SAME - The present invention relates to a process for the synthesis of a carbon-deposited alkali metal oxyanion cathode material comprising particles, wherein said particles carry, on at least a portion of the particle surface, carbon deposited by pyrolysis, said process comprising a dry high-energy milling step performed on precursors of said carbon-deposited alkali metal oxyanion prior to a solid-state thermal reaction. | 06-07-2012 |
20120319655 | METHOD FOR REDUCING ACTIVATION OF LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY HAVING REDUCED ACTIVATION - A method for reducing activation of lithium secondary battery including at least a cathode comprising micron-sized particles of a compound having the formula C-A | 12-20-2012 |
20120328774 | CARBON-DEPOSITED ALKALI METAL OXYANION ELECTRODE MATERIAL AND PROCESS OF PREPARING SAME - The present invention relates to the field of electrode materials, and more specifically, to a carbon-deposited alkali metal oxyanion electrode material as well as to a process for preparing same. More particularly, the process for preparing the carbon-deposited alkali metal oxyanion electrode material comprises a dry milling step of precursors of the alkali metal oxyanion electrode material at an energy sufficient to cause the precursors to agglomerate into strong agglomerates, and a heating step comprising pyrolysis of an organic source to obtain the carbon-deposited alkali metal oxyanion electrode material. | 12-27-2012 |
20130095390 | PROCEDURE TO OPTIMIZE MATERIALS FOR CATHODES AND CATHODE MATERIAL HAVING ENHANCED ELECTROCHEMICAL PROPERTIES - A material C-A | 04-18-2013 |
20140370186 | CARBON-DEPOSITED ALKALI METAL OXYANION ELECTRODE MATERIAL AND PROCESS FOR PREPARING SAME - The present invention relates to a process for the synthesis of a carbon-deposited alkali metal oxyanion cathode material comprising particles, wherein said particles carry, on at least a portion of the particle surface, carbon deposited by pyrolysis, said process comprising a dry high-energy milling step performed on precursors of said carbon-deposited alkali metal oxyanion prior to a solid-state thermal reaction. | 12-18-2014 |