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US20140302404 Magnesium-Based Energy Storage Systems and Methods Having Improved Electrolytes  
Electrolytes for Mg-based energy storage devices can be formed from non-nucleophilic Mg2+ sources to provide outstanding electrochemical performance and improved electrophilic susceptibility...
US20140298645 METHOD OF MAKING A CATHODE  
A battery cathode is made by mixing electrochemically active cathode material, graphite, water and an aqueous based binder to provide a mixture. The mixture is extruded continuously into a...
US20150207176 FUNCTIONALIZED IONIC LIQUID COMBINATIONS  
This invention is directed to functional ionic liquid hybrid materials having negligible vapor pressure, nonflammability, good room-temperature ionic conductivity, wide electrochemical windows,...
US20110293968 Starch-based battery system  
The present invention is directed to a starch-based battery system. The starch-based battery system uses a rheological and replaceable starch gluten electrolyte that generates colloidal starch gel...
US20100304225 ELECTROLYTE FORMULATIONS FOR ENERGY STORAGE DEVICES BASED ON IONIC LIQUIDS  
The invention relates to an electrolyte formulation comprising a) an ionic liquid which is electrochemically stable over a range of at least 4.5 V, has a viscosity of less than 300 mPa·s at 20° C....
US20150236341 COPPER FLUORIDE BASED NANOCOMPOSITES AS ELECTRODE MATERIALS  
The present invention relates to primary and secondary electrochemical energy storage systems, particularly to such systems as battery cells, which use materials that take up and release ions as a...
US20110262804 ELECTROCHEMICAL DEVICE WITH A MAGNESIUM ANODE AND A STABLE, SAFE ELECTROLYTE COMPATIBLE WITH SULFUR  
An electrochemical device, having an anode containing magnesium; a cathode stable to a voltage of at least 3.2 V relative to a magnesium reference; and an electrolyte containing an...
US20140154588 IONIC-LIQUID NANOSCALE IONIC MATERIAL (IL-NIM) COMPOSITIONS, METHODS AND APPLICATIONS  
A method for preparing an ionic liquid nanoscale ionic material, the ionic liquid nanoscale ionic material and a battery that includes a battery electrolyte that comprises the ionic liquid...
US20150214577 ELECTROLYTE FORMULATIONS  
An electrolyte formulation including additive compounds, additive salts, or combinations thereof to improve both low temperature and high temperature performance of lithium ion batteries as...
US20150044549 Advances in electric car technology  
Systems for improving electric storage batteries and their use for powering vehicles.
US20150079483 OXIRANE-BASED ADDITIVES IN SUPPORT OF FIVE VOLT LITHIUM ION CHEMISTRY  
The present disclosure relates to several families of commercially available oxirane compounds that can be used as electrolyte co-solvents, solutes, or additives in non-aqueous electrolyte and...
US20150099165 ELECTROLYTE ADDITIVE FOR A LITHIUM-BASED ENERGY STORAGE DEVICE  
The invention relates to an electrolyte for a lithium-based energy storage device comprising at least one lithium salt, a solvent and at least one compound of general formula (1), and to their use...
US20130122344 AQUEOUS ELECTROLYTE LITHIUM SULFUR BATTERIES  
Provided are lithium sulfur battery cells that use water as an electrolyte solvent. In various embodiments the water solvent enhances one or more of the following cell attributes: energy density,...
US20100297481 ADDITIVES FOR NON-AQUEOUS ELECTROLYTE AND SECONDARY BATTERY USING THE SAME  
Disclosed are an electrolyte for a secondary battery, and a secondary battery including the same, the electrolyte including an electrolyte salt; an electrolyte solvent; and a compound generating...
US20130302702 SEPARATOR FOR ELECTRIC STORAGE DEVICE AND ELECTRIC STORAGE DEVICE  
The object of an exemplary embodiment of the invention is to provide a separator for an electric storage device which has small heat shrinkage in a high-temperature environment, and in which the...
US20150086859 CATHODE ACTIVE MATERIAL, AND CATHODE AND MAGNESIUM SECONDARY BATTERY INCLUDING THE CATHODE ACTIVE MATERIAL  
A cathode active material for a magnesium secondary battery, the cathode active material including a composite transition metal oxide which is expressed by Chemical Formula 1 and intercalates and...
US20130052524 ELECTROLYTIC SOLUTION, SECONDARY BATTERY, BATTERY PACK, ELECTRIC VEHICLE, ELECTRIC POWER STORAGE SYSTEM, ELECTRIC POWER TOOL, AND ELECTRONIC DEVICE  
A secondary battery includes: a cathode; an anode; and an electrolytic solution. The electrolytic solution includes an allene compound having a tetravalent skeleton represented by Formula (1)...
US20060093884 Ceramic laminate structures  
Ceramic laminate structures, particularly laminate structures including stabilized zirconia compositions, as well as electrodes and electrochemical cells including such laminate structures. The...
US20140329139 METHOD OF INCREASING SECONDARY POWER SOURCE CAPACITY  
The invention is related to electrical engineering and can be used at secondary power sources manufacturing: Batteries, storage batteries and modules as autonomous power sources for electrical...
US20140302386 COMPOUNDS HAVING A REDOX GROUP, USE THEREOF AS AN ELECTROLYTE ADDITIVE, ELECTROLYTE COMPOSITION, AND ELECTROCHEMICAL SYSTEMS CONTAINING SAME  
The invention relates to compounds comprising a redox group, to the use thereof as an additive to an electrolyte composition, to an electrolyte composition including such an additive, and to...
US20090029248 Nonaqueous electrolyte and secondary battery containing same  
Provided is a non-aqueous electrolyte for a secondary battery including a non-aqueous solvent, a solute dissolved in the non-aqueous solvent, and an additive, in which the additive includes an...
US20100021815 SECONDARY BATTERIES COMPRISING EUTECTIC MIXTURE AND PREPARATION METHOD THEREOF  
Disclosed is a secondary battery comprising a cathode, an anode, a separator and an electrolyte, wherein the electrolyte comprises: (a) a eutectic mixture; and (b) a first compound reduced at a...
US20130316218 ELECTROCHEMICAL ENERGY ACCUMULATOR  
A glass-based material is disclosed, which is suitable for the production of a separator for an electrochemical energy accumulator, in particular for a lithium ion accumulator, wherein the...
US20120121973 NEGATIVE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY WITH THE SAME, AND METHOD FOR MANUFACTURING THE LITHIUM SECONDARY BATTERY  
Disclosed herein is a negative active material for a lithium secondary battery. The negative active material according to an exemplary embodiment of the present invention includes nanoparticles...
US20130323607 SECONDARY ELECTROCHEMICAL CELLS WITH SEPARATOR AND ELECTROLYTE COMBINATION  
A secondary electrochemical cell comprises an anode, a cathode including electrochemically active cathode material, a separator between the anode and the cathode, and an electrolyte. The...
US20150155538 ELECTRICAL INSULATION LAYER AND BATTERY DEVICE  
An electrical insulation layer including microparticles and having a mesoporous structure; and a battery device including a cathode, an anode, an electrical insulation layer including...
US20140141322 POSITIVE ACTIVE MATERIAL COMPOSITION FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY  
Disclosed is a positive active material composition that includes a positive active material and an additive represented by the following Chemical Formula 1. L1-A1-L2-A2-L3-A3-(L5-A5)n-L4-A4...
US20150050551 NON-AQUEOUS LIQUID ELECTROLYTE FOR SECONDARY BATTERY AND SECONDARY BATTERY  
A non-aqueous liquid electrolyte for a secondary battery, containing: an electrolyte; a polymerizable monomer; and a polymerization initiator in an organic solvent, in which the polymerization...
US20130260224 OXYGEN SHUTTLE BATTERY  
The present invention provides a new rocking-chair-type battery employing oxygen ions as a charge shuttle that can be used to replace lithium ion batteries. The battery of the present invention is...
US20110171523 Polyolefin and Ceramic Battery Separator for Non-Aqueous Battery Applications  
A ceramic microporous polyolefin battery separator membrane, high in air permeability, low in shrinkage and improved temperature resistance addresses the safety requirements of lithium ion...
US20150229002 NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND METHOD FOR PRODUCING NONAQUEOUS ELECTROLYTE SECONDARY BATTERY  
Provided is a nonaqueous electrolyte secondary battery comprising a nonaqueous electrolyte. A lithium phosphate compound and a cyclic sulfone compound are contained in the nonaqueous electrolyte....
US20110117422 ELECTROLYTE COMPRISING EUTECTIC MIXTURE AND ELECTROCHEMICAL DEVICE EQUIPPED WITH SAME  
An electrolyte includes (a) a eutectic mixture of an alkoxy alkyl group-containing amide compound and an ionizable lithium salt; and (b) a carbonate-based compound. The electrolyte has excellent...
US20140220426 PHOSPHORUS CONTAINING COMPOUND, METHOD OF PREPARING SAME, AND ELECTROLYTE FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME  
A phosphorous containing compound represented by the following Chemical Formula 1, a method of preparing the phosphorous containing compound, an electrolyte for a rechargeable lithium battery...
US20130089778 ELECTROLYTIC SOLUTION, SECONDARY BATTERY, BATTERY PACK, ELECTRIC VEHICLE, ELECTRIC POWER STORAGE SYSTEM, ELECTRIC POWER TOOL, AND ELECTRONIC DEVICE  
A secondary battery includes: a cathode; an anode; and an electrolytic solution. The electrolytic solution includes a cyano cyclic ester carbonate represented by Formula (1) described below and...
US20150221982 HIGH VOLTAGE REDOX SHUTTLES, METHOD FOR MAKING HIGH VOLTAGE REDOX SHUTTLES  
The invention provides a method for producing a molecule capable of undergoing reduction-oxidation when subjected to a voltage potential, the method comprising phosphorylating hydroquinone to...
US20140295261 ELECTROCHEMICAL DEVICE AND METHOD FOR SUPPRESSING DETERIORATION OF THE ELECTROCHEMICAL DEVICE  
An object is to provide an electrochemical device in which lithium deposition and reduction in battery capacity can be inhibited even when the concentration of a lithium salt in an electrolytic...
US20120225359 Electrolytes in Support of 5 V Li ion Chemistry  
This invention described the preparation of a series of compounds selected from the group comprising tris(1,1,1,3,3,3-hexafluoro-iso-propyl)phosphate, tris(perfluoroethyl)phosphate,...
US20110212362 NON-AQUEOUS ELECTROLYTE SECONDARY CELL  
The object of the present invention is to provide a non-aqueous electrolyte secondary cell that excels in safety against overcharging and shows only a small increase in thickness during continuous...
US20070042266 Electrolyte comprising eutectic mixture and electrochemical device using the same  
Disclosed is an electrolyte comprising a eutectic mixture formed of: (a) an amide group-containing compound; and (b) a lithum-free ionizable salt. An electrochemical device comprising the...
US20150228975 CATHODE ACTIVE MATERIAL FOR SECONDARY BATTERY, METHOD OF MANUFACTURING THE SAME, AND CATHODE FOR LITHIUM SECONDARY BATTERY INCLUDING THE CATHODE ACTIVE MATERIAL  
The present invention relates to a cathode active material including a lithium-containing transition metal oxide and two or more metal composite oxide layers selected from the group consisting of...
US20110318614 ELECTROLYTE, BATTERY USING SAME, AND METHOD OF USING SAME, AND METHOD FOR PRODUCING ELECTROLYTE  
In one example embodiment, an electrolyte has favorable ionic conductivity at low temperatures. In one example embodiment, a solid electrolyte is provided between a cathode and an anode. In one...
US20120141869 METHOD FOR PRODUCING NONAQUEOUS ELECTROLYTE LITHIUM-ION SECONDARY BATTERY  
The present invention provides a method for producing a lithium-ion secondary battery with excellent high-temperature storage characteristics. The method for producing the lithium-ion secondary...
US20110136005 Vitamin B12 iron battery  
A portable, rechargeable, and environmentally benign energy system, having an Iron Electrode (21) and a multitude of B12 molecules (41). The chemical energy is produced by the exchange of Cyanide...
US20150132633 SEPARATOR FOR ALKALI METAL ION BATTERY  
A separator for an alkali metal ion rechargeable battery includes a porous ceramic alkali ion conductive membrane which is inert to liquid alkali ion solution as well as anode and cathode...
US20130084490 ORGANOSILICON AMINE ELECTROLYTE MATERIALS CONTAINING POLYETHER CHAIN AND APPLICATION THEREOF IN ELECTROLYTES OF LITHIUM-ION BATTERIES  
The invention provides an organosilicon amine electrolyte material containing a polyether chain, which has a wide range of applications, as well as an application of the electrolyte material in a...
US20140242472 NON-AQUEOUS ELECTROLYTE AND LITHIUM SECONDARY BATTERY USING THE SAME  
The present invention relates to a non-aqueous electrolyte solution for a lithium secondary battery, comprising a sulfolane-based additive; and a lithium secondary battery using the same. The...
US20150099192 NON-AQUEOUS LIQUID ELECTROLYTE FOR SECONDARY BATTERY AND NON-AQUEOUS LIQUID ELECTROLYTE SECONDARY BATTERY  
A non-aqueous liquid electrolyte for a secondary battery, containing, in an aprotic solvent: an electrolyte; a particular nitrile compound; and a flame retardant composed of a particular phosphate...
US20150010811 SILICONE-CONTAINING COMPOUND, ELECTROLYTE FOR LITHIUM SECONDARY BATTERY, LITHIUM SECONDARY BATTERY INCLUDING THE SAME, AND THE METHOD OF PREPARING THE SILICONE-CONTAINING COMPOUND  
A silicone-containing compound is an additive for a lithium secondary battery electrolyte for improving high-temperature lifetime characteristics and/or high-temperature stability of a lithium...
US20140342240 Fluorinated phosphazenes for use as electrolyte additives and co-solvents in lithium ion batteries  
An electrolyte solution for use in a battery includes at least: an ionizable salt; at least one organic solvent; and at least one cyclic phosphazene compound.
US20150111097 CATHODE ACTIVE MATERIAL, CATHODE INCLUDING THE CATHODE ACTIVE MATERIAL, AND SODIUM SECONDARY BATTERY INCLUDING THE CATHODE  
A cathode active material including a composite transition metal oxide including: sodium; a first transition metal; and a second transition metal, wherein the composite transition metal oxide has...