Matches 1 - 50 out of 160 1 2 3 4 >


Match Document Document Title
US20120171578 Battery having electrolyte with mixed solvent  
The battery includes an electrolyte activating one or more cathodes and one or more anodes. The electrolyte includes one or more salts in a solvent. The solvent includes one or more organic...
US20080280209 ALKALINE DRY BATTERY  
An alkaline dry battery includes a positive electrode, a negative electrode, a separator, and an alkaline electrolyte. The separator is provided between the positive electrode and the negative...
US20090214958 NIOBIUM OXIDE-CONTAINING ELECTRODE AND LITHIUM BATTERY INCLUDING THE SAME  
A niobium oxide-containing electrode includes a collector; and an active material layer formed on the collector, the active material layer including an active material, a conducting agent and a...
US20060134525 Rechargeable lithium battery  
The invention relates to a rechargeable battery based on lithium metal as anode. The rechargeable lithium metal battery according to the invention comprises an electrolyte and also chlorine and...
US20130209895 RECHARGEABLE LITHIUM BATTERY  
Disclosed is a rechargeable lithium battery that includes a positive electrode having an active mass density of about 3.4 g/cc to about 4.0 g/cc, a negative electrode, and an electrolyte including...
US20070092801 Molten Salt Electrolyte for a Battery and Electrochemical Capacitor  
A molten salt electrolyte is disclosed having a high ionic conductivity and a high decomposition voltage for use in electrochemical devices such as batteries, capacitors and electrochromic...
US20110206996 TREATED ELECTROLYTIC MANGANESE DIOXIDE AND METHOD FOR ITS PRODUCTION  
A method for preparing treated electrolytic manganese dioxide and a battery including the treated electrolytic manganese dioxide as an electrode are provided. The method for treating the...
US20110244338 ELECTROLYTE FOR A MAGNESIUM SULFUR BATTERY  
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 obtained by admixture of a...
US20150072246 NON-AQUEOUS LIQUID ELECTROLYTE FOR SECONDARY BATTERY AND NON-AQUEOUS SECONDARY BATTERY  
A non-aqueous liquid electrolyte for a secondary battery, the non-aqueous liquid electrolyte containing an electrolyte, an organic typical metal compound and an organic solvent, the organic...
US20050233222 Non-aqueous electrolyte for secondary batteries and non-aqueous electrolyte secondary batteries using the same  
Charge-discharge characteristics are improved in a non-aqueous electrolyte secondary battery including a positive electrode, a negative electrode, and a non-aqueous electrolyte containing a...
US20060177741 Electrolyte compositions for batteries using sulphur or sulphur compounds  
There are disclosed electrolytes comprising solutions of lithium salts with large anions in polar aprotic solvents with a particular concentration of background salts. The concentration of the...
US20060068296 Nonaqueous electrolyte and nonaqueous-electrolyte battery  
The object is to provide a nonaqueous-electrolyte battery having high charge/discharge efficiency and excellent high-rate performance. This subject is accomplished by using a nonaqueous...
US20110123874 ELECTROCHEMICAL CELLS WITH IMPROVED SEPARATOR AND ELECTROLYTE  
An electrochemical cell is described. The electrochemical cell includes an anode, a cathode, a separator between said anode and said cathode, and an electrolyte. The electrolyte includes a salt...
US20120034530 ELECTROLYTIC MANGANESE DIOXIDE IMPROVED FOR TOOL WEAR REDUCTION  
An electrolytic manganese dioxide improved for tool wear reduction, methods for preparing the improved electrolytic manganese dioxide and for preparing a positive-electrode precursor, and a...
US20110294020 NEGATIVE ACTIVE MATERIAL FOR A LITHIUM SECONDARY BATTERY, METHOD FOR MANUFACTURING SAME, AND LITHIUM SECONDARY BATTERY COMPRISING SAME  
This invention relates to a negative active material for a lithium secondary battery, a method of preparing the same and a lithium secondary battery including the same. This negative active...
US20120202125 RECHARGEABLE LITHIUM BATTERY  
The present invention discloses a rechargeable lithium battery including a positive electrode, a negative electrode including lithium titanate represented by Chemical Formula 1, and an electrolyte...
US20140377666 NON-AQUEOUS LIQUID ELECTROLYTE FOR SECONDARY BATTERY AND SECONDARY BATTERY  
A non-aqueous liquid electrolyte for a secondary battery, containing: at least one selected from a carbonate compound having a halogen atom and a sulfur-containing ring compound; an aromatic...
US20150140450 ELECTROLYTE SOLUTION, METHOD OF PREPARING THE SAME, AND MAGNESIUM BATTERY INCLUDING THE ELECTROLYTE SOLUTION  
An electrolyte solution including a non-aqueous organic solvent and a magnesium salt represented by Formula 1: wherein in Formula 1, groups CY1, CY2, A1 to A10, and variable n are defined in the...
US20080305400 LITHIUM BATTERY OPERATING AT VERY LOW TEMPERATURE  
A composition useful as an electrolyte in a lithium-ion battery comprises at least one C3-C6 carbonate or a lactone, at least one unsaturated cyclic carbonate in a v/v proportion less than 5% of...
US20100316915 Electrolyte for electrochemical device and the electrochemical device thereof  
The present invention provides an electrolyte containing novel additive for electrochemical device and the electrochemical device thereof. The additive is a compound represented by below formula...
US20140342249 Lithium secondary batteries containing lithium salt-ionic liquid solvent electrolyte  
A rechargeable lithium metal or lithium-ion cell comprising a cathode having a cathode active material and/or a conductive supporting structure, an anode having an anode active material and/or a...
US20120237836 ELECTROLYTE FOR RECHARGEABLE LITHIUM BATTERY, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME  
An electrolyte for a rechargeable lithium battery includes a first lithium salt; a second lithium salt including a compound represented by Chemical Formula 1, Chemical Formula 3-1 or 3-2, or...
US20100304223 NON-AQUEOUS ELECTROLYTE FOR BATTERY AND NON-AQUEOUS ELECTROLYTE BATTERY COMPRISING THE SAME AS WELL AS ELECTROLYTE FOR ELECTRIC DOUBLE LAYER CAPACITOR AND ELECTRIC DOUBLE LAYER CAPACITOR COMPRISING THE SAME  
This invention relates to a safe electrolyte having no risk of igniting-firing, and more particularly to a non-aqueous electrolyte for a battery comprising an ionic liquid composed of a cation...
US20120164543 ORGANIC ELECTROLYTE SOLUTION INCLUDING VINYL-BASED COMPOUND AND LITHIUM BATTERY USING THE SAME  
An organic electrolyte solution includes a lithium salt; an organic solvent including a high permittivity solvent and a low boiling solvent; and a vinyl-based compound represented by Formula 1...
US20090111029 ORGANIC ELETROLYE SOLUTION INCLUDING SILANE-BASED COMPOUND AND LITHIUM BATTERY USING THE SAME  
An organic electrolyte solution including: a lithium salt; an organic solvent including a high permittivity solvent and a low boiling solvent; and a silane-based compound represented by Formula 1...
US20090111028 ORGANIC ELECTROLYTE SOLUTION INCLUDING VINYL-BASED COMPOUND AND LITHIUM BATTERY USING THE SAME  
An organic electrolyte solution includes a lithium salt; an organic solvent including a high permittivity solvent and a low boiling solvent; and a vinyl-based compound represented by Formula 1...
US20090123845 Electrolyte purification method, electrolytes and generators thus obtained and use of same  
Process for the purification of an ionic electrolyte comprising at least one alkali metal salt, the process having at least one stage in which particles of at least one calcium salt are brought...
US20120164541 FLUORIDE ION BATTERY COMPOSITIONS  
A lithium-free, anion based charge transport electrochemical system that uses fluoride ion transporting electrolytes, including ionic liquids, with and without various additives to improve...
US20120028131 MICROPOROUS MEMBRANES, METHODS FOR MAKING SUCH MEMBRANES, AND THE USE OF SUCH MEMBRANES AS BATTERY SEPARATOR FILM  
The invention relates to microporous membranes comprising polymer and having well-balanced permeability, shutdown temperature, and pin puncture strength. The invention also relates to methods for...
US20090142670 ELECTROLYTIC SOLUTION AND LITHIUM BATTERY EMPLOYING THE SAME  
Disclosed is an electrolytic solution including an organic solvent, a lithium salt, and an additive. The additive includes maleimide compound and vinylene carbonate. The maleimide compound can be...
US20080254370 Nonaqueous Eletrolyte Comprising Oxyanion and Lithium Secondary Battery Using the Same  
Disclosed is an electrolyte comprising: (a) an electrolyte salt; (b) a non-aqueous electrolyte solvent; and (c) a binary or multinary metal oxide salt. An electrochemical device comprising the...
US20120214048 LITHIUM BATTERY AND METHOD FOR FABRICATING THE SAME  
A lithium battery and a method for fabricating the same are provided. The lithium battery includes an anode, a cathode located opposite to the anode, a separator and an electrolyte solution. The...
US20110123875 ELECTROCHEMICAL CELLS WITH IMPROVED SEPARATOR AND ELECTROLYTE  
An electrochemical cell is described. The electrochemical cell includes an anode, a cathode, a separator between said anode and said cathode, and an electrolyte. The electrolyte includes a salt...
US20130202972 ELECTROLYTE AND SECONDARY BATTERY  
A secondary battery capable of decreasing progression temperature of a precipitation-dissolution reaction of aluminum is provided. A cathode 11 and an anode 12 are separated from each other by a...
US20130302697 Rechargeable magnesium-ion cell having a high-capacity cathode  
A magnesium-ion cell comprising (a) a cathode comprising a carbon or graphitic material as a cathode active material having a surface area to capture and store magnesium thereon, wherein the...
US20110229770 Electrolyte solution for rechargeable lithium battery, and rechargeable lithium battery including the same  
An electrolyte solution for a rechargeable lithium battery, including a lithium salt, a non-aqueous organic solvent, and an additive including fluoroethylene carbonate, a vinyl-containing...
US20120028130 NON-AQUEOUS ELECTROLYTE SECONDARY CELL  
A non-aqueous electrolyte secondary cell having high temperature storage characteristics and cycle characteristics is provided. This object is realized by adopting the following configuration.The...
US20080044735 SILANE COMPOUND, ORGANIC ELECTROLYTE SOLUTION USING THE SILANE COMPOUND, AND LITHIUM BATTERY USING THE ORGANIC ELECTROLYTE SOLUTION  
Organic electrolyte solutions and lithium batteries using the same are provided. The organic electrolyte solutions use a silane compound that prevents crack formation caused by volumetric changes...
US20110165457 LITHIUM ACCUMULATOR AND THE METHOD OF PRODUCING THEREOF  
A lithium accumulator including at least two three-dimensional electrodes separated by a separator and encased together with an electrolyte, comprising a non-aqueous solution of a lithium salt in...
US20120251892 ELECTROLYTE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME  
An electrolyte for a lithium secondary battery including a lithium salt, a nonaqueous organic solvent, and an additive, in which the additive is composed of one or more compounds including a...
US20110229774 LITHIUM ION BATTERY  
The present invention provides a lithium ion battery which is protected from deterioration in performance due to oxidation decomposition of the nonaqueous electrolyte solution and excels in cycle...
US20090297954 NONAQUEOUS SOLVENT AND NONAQUEOUS ELECTROLYTIC SOLUTION FOR ELECTRICITY STORAGE DEVICE AND NONAQUEOUS ELECTRICITY STORAGE DEVICE, LITHIUM SECONDARY BATTERY AND ELECTRIC DOUBLE LAYER CAPACITOR USING THE SAME  
A nonaqueous solvent for an electricity storage device according to the present invention comprises fluorine-containing cyclic saturated hydrocarbon having a structure which is represented by...
US20080145762 NEGATIVE ELECTRODE, BATTERY USING THE SAME, AND METHOD OF MANUFACTURING NEGATIVE ELECTRODE  
A negative electrode is provided. The negative electrode includes a negative electrode current collector, and a negative electrode active material layer formed over the negative electrode current...
US20050106470 Battery having electrolyte including one or more additives  
A battery is disclosed. The battery includes an electrolyte activating one or more anodes and one or more cathodes. The electrolyte includes one or more salts and one or more additives in a...
US20110223488 PRODUCTION PROCESS OF DIFLUOROPHOSPHATE, NONAQUEOUS ELECTROLYTIC SOLUTION AND NONAQUEOUS ELECTROLYTIC SECONDARY BATTERY  
To provide a technique for simply and easily producing a high-purity difluorophosphate and provide a production process of an electrolytic solution using the obtained difluorophosphate, an...
US20130323608 ELECTROLYTE SOLUTION HAVING IONIC LIQUID AND LITHIUM-ION BATTERY HAVING THE SAME  
The present invention provides an electrolyte solution including an ionic liquid having the structure of formula (I): wherein R1 is C1-C6alkyl, R2 is C2-C7alkyl, A− is defined in the...
US20120176089 LITHIUM SECONDARY BATTERY  
Disclosed is a lithium secondary battery including a positive electrode comprising a combination of positive active materials. The combination includes a material represented by one or both of...
US20070166609 ADDITIVES FOR NON-AQUEOUS ELECTROLYTE AND LITHIUM SECONDARY BATTERY USING THE SAME  
Disclosed is an electrolyte for batteries, comprising: (a) an electrolyte salt; (b) an organic solvent; (c) a first compound having an oxidation initiation voltage (vs. Li/Li+) higher than the...
US20120171574 Partially and fully surface-enabled metal ion-exchanging energy storage devices  
A surface-enabled, metal ion-exchanging battery device comprising a cathode, an anode, a porous separator, and a metal ion-containing electrolyte, wherein the metal ion is selected from (A) non-Li...
US20110143219 Fluoride Ion Battery Electrolyte Compositions  
A fluoride ion battery includes a substantially lithium-free anode and cathode. At least one of the anode or cathode contains fluorine, and a substantially lithium-free liquid electrolyte is used...

Matches 1 - 50 out of 160 1 2 3 4 >