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US20130302700 NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY  
A non-aqueous electrolyte secondary battery that has a battery element including a positive electrode member, a negative electrode member, and a non-aqueous electrolyte solution. The negative...
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....
US20120129053 NON-AQUEOUS ELECTROLYTE AND ELECTROCHEMICAL DEVICE WITH AN IMPROVED SAFETY  
Disclosed is an electrochemical device comprising a cathode having a complex formed between a surface of a cathode active material and an aliphatic di-nitrile compound; and a non-aqueous...
US20120009485 ELECTROLYTES IN SUPPORT OF 5V LI ION CHEMISTRY  
This invention described the preparation of a series of compounds that can be used as co-solvents, solutes or additives in non-aqueous electrolytes and their test results in various...
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...
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...
US20150079484 ELECTROLYTE ADDITIVES IN SUPPORT OF FIVE VOLT LITHIUM ION CHEMISTRY  
The present disclosure relates to additives for electrolytes and preparation of aluminum-based, silicon-based, and bismuth-based additive compounds that can be used as additives or solutes in...
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)...
US20080153006 Non-aqueous electrolyte for a lithium battery and lithium battery including the same  
A non-aqueous electrolyte for a lithium battery includes a non-aqueous organic solvent, the organic solvent including one or more of a carbonate-based solvent, an ester-based solvent, an...
US20130157124 NON-AQUEOUS ELECTROLYTE COMPOSITION AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY  
The present invention provides a non-aqueous electrolyte composition with excellent high-temperature stability and a non-aqueous electrolyte secondary battery using the same. The non-aqueous...
US20120058393 BATTERY AND ENERGY SYSTEM  
A battery including a positive electrode, a negative electrode mainly composed of sodium, and an electrolyte provided between the positive electrode and the negative electrode, the electrolyte...
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...
US20130095388 LIQUID HYDROPHOBIC PHASE TRANSITION SUBSTANCE, AND BATTERY COMPRISING SAME  
A liquid hydrophobic phase transition substance is provided that may improve the safety of a battery and restrain the deterioration in performance of the battery without deteriorating the...
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...
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...
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,...
US20130295467 CONTAINER FOR NONAQUEOUS ELECTROLYTE SOLUTION, NONAQUEOUS ELECTROLYTE SOLUTION TO PUT IN CONTAINER, AND METHOD FOR STORING NONAQUEOUS ELECTROLYTE SOLUTION  
(1) A container for a nonaqueous electrolytic solution, containing a material containing an aluminum or aluminum alloy layer, and storing a nonaqueous electrolytic solution containing a nonaqueous...
US20110183219 Method for Producing Lithium Difluorobis (Oxalato) Phosphate Solution  
Disclosed is a method for producing a lithium difluorobis(oxalato)phosphate solution, which is characterized by that lithium hexafluorophosphate and oxalic acid are mixed together in a nonaqueous...
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...
US20120313570 NONAQUEOUS ELECTROLYTE AND NONAQUEOUS ELECTROLYTE BATTERY, AND BATTERY PACK, ELECTRONIC APPLIANCE, ELECTRIC VEHICLE, ELECTRICITY STORAGE APPARATUS, AND ELECTRIC POWER SYSTEM EACH USING NONAQUEOUS ELECTROLYTE BATTERY  
A nonaqueous electrolyte includes: a nonaqueous electrolytic solution containing a nonaqueous solvent, an electrolyte salt, an overcharge controlling agent capable of generating a redox reaction...
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.
US20130059200 Materials for Battery Electrolytes and Methods for Use  
Described herein are materials for use in electrolytes that provide a number of desirable characteristics when implemented within batteries, such as high stability during battery cycling up to...
US20120328939 Materials for Battery Electrolytes and Methods for Use  
Described herein are materials for use in electrolytes that provide a number of desirable characteristics when implemented within batteries, such as high stability during battery cycling up to...
US20150056523 ELECTROLYTE SYSTEM AND METHOD OF PREPARATION THEREOF  
This invention provides a system and a method for safe production of electrolyte at required concentration on site on demand where occasionally only water is needed to be filled up. The system...
US20130288137 REDOX SHUTTLES HAVING AN AROMATIC RING FUSED TO A 1,1,4,4-TETRASUBSTITUTED CYCLOHEXANE RING  
An electrolyte includes an alkali metal salt; an aprotic solvent; and a redox shuttle additive including an aromatic compound having at least one aromatic ring fused with at least one non-aromatic...
US20150236381 NONAQUEOUS ELECTROLYTE SOLUTION FOR SECONDARY BATTERY, SECONDARY BATTERY, BATTERY PACK, ELECTRICALLY DRIVEN VEHICLE, POWER STORAGE SYSTEM, ELECTRICALLY DRIVEN TOOL, AND ELECTRONIC APPARATUS  
Provided is a secondary battery including a positive electrode, a negative electrode, and a nonaqueous electrolyte solution. The nonaqueous electrolyte solution includes a boron compound having a...
US20130059194 ELECTROLYTIC SOLUTION FOR SECONDARY BATTERY, 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 unsaturated six-membered ring ester carbonate represented by Formula (1)...
US20110318647 ELECTROLYTE COMPRISING AMIDE COMPOUND AND ELECTROCHEMICAL DEVICE CONTAINING THE SAME  
Provided are an electrolyte comprising an amide compound of a specific structure, in which an alkoxy group is substituted with an amine group, and an ionizable lithium salt, and an electrochemical...
US20110189539 NONAQUEOUS ELECTROLYTE COMPOSITION AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY  
A nonaqueous electrolyte composition includes: an electrolyte salt; a nonaqueous solvent; a matrix polymer; and a ceramic powder having a thermal conductivity of 50 W/m° C. or more.
US20130177799 ELECTROLYTIC SOLUTION, SECONDARY BATTERY, BATTERY PACK, ELECTRIC VEHICLE, ELECTRIC POWER STORAGE SYSTEM, ELECTRIC POWER TOOL, AND ELECTRONIC APPARATUS  
A secondary battery includes: a cathode; an anode; and an electrolytic solution. The electrolytic solution includes an unsaturated cyclic ester carbonate and one or more selected from a group...
US20150104692 SECONDARY BATTERY, BATTERY PACK, ELECTRIC VEHICLE, ELECTRIC POWER STORAGE SYSTEM, ELECTRIC POWER TOOL, AND ELECTRONIC APPARATUS  
A secondary battery includes: a cathode; an anode; and an electrolyte layer containing a nonaqueous electrolytic solution and a polymer compound, wherein the polymer compound contains a block...
US20140154590 Electrolyte For Lithium-Based Energy Stores  
The invention relates to an electrolyte, comprising at least one lithium salt, a solvent, and at least one compound according to general formula (1). The invention further relates to lithium-based...
US20150207174 ELECTROLYTE AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME  
Disclosed are an electrolyte for a rechargeable lithium battery including a lithium salt, a non-aqueous organic solvent, and an additive, wherein the additive includes a compound represented by...
US20050031963 Electrolyte solvent for improving safety of battery and lithium secondary battery comprising the same  
The present invention provides an electrolyte solvent for batteries, which comprises fluoroethylene carbonate and linear ester solvent. Also, the present invention provides a lithium secondary...
US20150214576 NON-AQUEOUS ELECTROLYTIC SOLUTION, SECONDARY BATTERY, BATTERY PACK, ELECTRIC VEHICLE, ELECTRIC POWER STORAGE SYSTEM, ELECTRIC POWER TOOL, AND ELECTRONIC APPARATUS  
A secondary battery includes a cathode, an anode, and non-aqueous electrolytic solution. The non-aqueous electrolytic solution includes a boron compound. The boron compound includes six or more...
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...
US20140141324 ELECTROLYTE FOR MAGNESIUM SECONDARY BATTERY AND PREPARATION METHOD THEREOF  
Provided are an electrolyte for a magnesium secondary battery having improved ion conductivity and stability, and a method for preparing the same. The electrolyte for a magnesium secondary battery...
US20150111098 Method for Producing Tetrafluoro(Oxalate)phosphate Solution  
The present invention provides a method of safely producing a solution containing a tetrafluoro(oxalate)phosphate in which the amounts of chlorine compounds and free acids are low such that...
US20140349177 MAGNESIUM HYBRID BATTERY AND ITS FABRICATION METHOD  
The present disclosure relates to a magnesium hybrid battery and a method for fabricating same. The magnesium hybrid battery according to the present disclosure, which includes magnesium or...
US20140017559 SECONDARY BATTERY AND ELECTROLYTE LIQUID  
The object is to provide a secondary battery which has an excellent cycle property even in high-temperature environment and which has small resistance increase even when it is used in...
US20150044553 CATHODE ACTIVE MATERIAL FOR NON-AQUEOUS RECHARGEABLE MAGNESIUM BATTERY  
A cathode for a magnesium battery that includes a current collector and an active material disposed on the current collector. The active material includes a metal organic framework with a cubic...
US20050196676 Polymer ionic electrolytes  
Polymeric ionic gels of ionic liquids having melting points below about 100° C. that are formed by the reaction of a heterocyclic amine with about 2.8 and about 3.2 moles of anhydrous hydrogen...
US20110250503 BATTERY ELECTROLYTE SOLUTIONS CONTAINING AROMATIC PHOSPHORUS COMPOUNDS  
A battery electrolyte solution contains from 0.01 to 80% by weight of an aromatic phosphorus compound. The aromatic phosphorus compound provides increased thermal stability for the electrolyte,...
US20120244410 SECONDARY BATTERY, ELECTRONIC DEVICE, ELECTRIC POWER TOOL, ELECTRICAL VEHICLE, AND ELECTRIC POWER STORAGE SYSTEM  
A secondary battery capable of suppressing resistance rise even after repeated charge and discharge is provided. The secondary battery includes a cathode, an anode, and an electrolytic solution....
US20130101895 ELECTROLYTE SOLUTION FOR A SECONDARY BATTERY  
There is provided a lithium secondary battery which has excellent characteristics such as energy density and electromotive force and is excellent in cycle life and storage stability. An...
US20120034517 SECONDARY BATTERY USING AN ELECTROLYTE SOLUTION  
There is provided a lithium secondary battery which has excellent characteristics such as energy density and electromotive force and is excellent in cycle life and storage stability. An...
US20140272605 NON-AQUEOUS ELECTROLYTE SOLUTION AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME  
Provided are a non-aqueous electrolyte solution which includes a lithium salt including lithium bis(fluorosulfonyl)imide (LiFSI) and an additive including a vinylene carbonate-based compound and a...