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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...
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...
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...
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...
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...
US20090081557 LITHIUM BATTERIES USING POLY(ETHYLENE OXIDE)-BASED NON-AQUEOUS ELECTROLYTES  
Lithium-air cells using poly(ethyleneoxide) (PEO) siloxane-based or poly(ethyleneoxide) phosphate-based electrolytes may be prepared and exhibit improved charge carrying capacity. Such PEO...
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,...
US20120107698 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 a solvent and a...
US20130252114 HIGH VOLTAGE RECHARGEABLE MAGNESIUM CELLS HAVING A NON-AQUEOUS ELECTROLYTE  
A electrochemical cell having an non-aqueous electrolyte is provided. The properties of the electrolyte include high conductivity, high Coulombic efficiency, and an electrochemical window that can...
US20140011097 TERT-BUTYLPHENYL SULFONATE COMPOUND, NONAQUEOUS ELECTROLYTE SOLUTION FOR LITHIUM SECONDARY BATTERY USING THE SAME, AND LITHIUM SECONDARY BATTERY USING THE SAME  
The disclosed subject matter relate to a di-tert-butylphenyl alkylsulfonate compound, tertbutylphenyl alkylsulfonate compound, di-tert-butylphenyl arylsulfonate compound or tertbutylphenyl...
US20110236766 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...
US20130230782 LITHIUM BATTERY  
A lithium battery includes a cathode containing a lithium manganese oxide with a spinel structure; an anode; and an electrolyte. When stored at a temperature of about 50° C. or greater for about 7...
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...
US20120189921 LITHIUM SULPHIDE BATTERY AND METHOD OF PRODUCING THE SAME  
A chemical source of electrical energy may include a positive electrode (cathode) made of an electrically conductive material, a mixture of lithium sulphide and sulphur, a permeable separator or...
US20070065726 Battery having electrolyte with organoborate additive  
The battery has an electrolyte that includes an organoborate additive and one or more salts in a solvent. The organoborate additive can be present in a concentration less than 0.2 M or less than...
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...
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...
US20150010832 CATHODES AND ELECTROLYTES FOR RECHARGEABLE MAGNESIUM BATTERIES AND METHODS OF MANUFACTURE  
The invention relates to Chevrel-phase materials and methods of preparing these materials utilizing a precursor approach. The Chevrel-phase materials are useful in assembling electrodes, e.g.,...
US20120276456 ADDITIVE FOR ELECTROLYTES IN ELECTROCHEMICAL CELLS  
Electrolyte, comprising an aprotic solvent, a lithium salt as conducting salt, and an additive, characterized in that the additive is a compound which contains a protonable nitrogen atom and is...
US20050227146 Medium rate and high rate batteries  
Improved submicron carbon fluoride has increased graphite content and can also have improved uniformity. The increased graphite content and/or uniformity can result in improved battery...
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...
US20100055576 tert-BUTYLPHENYL SULFONATE COMPOUND, NONAQUEOUS ELECTROLYTE SOLUTION FOR LITHIUM SECONDARY BATTERY USING THE SAME, AND LITHIUM SECONDARY BATTERY USING THE SAME  
The disclosed subject matter relate to a di-tert-butylphenyl alkylsulfonate compound, tert-butylphenyl alkylsulfonate compound, di-tert-butylphenyl arylsulfonate compound or tert-butylphenyl...
US20110274987 SECONDARY BATTERY, ELECTROLYTIC SOLUTION FOR SECONDARY BATTERY, CYCLIC POLYESTER, ELECTRIC POWER TOOL, ELECTRICAL VEHICLE, AND ELECTRIC POWER STORAGE SYSTEM  
A secondary battery capable of improving the cycle characteristics and the storage characteristics is provided. The secondary battery includes a cathode, an anode, and an electrolytic solution...
US20150155597 NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY  
The present invention relates to a non-aqueous electrolyte comprising a non-aqueous electrolyte solvent, a supporting salt, and a sulfonate represented by a predetermined formula, the non-aqueous...
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...
US20100092871 BINDER FOR AN ELECTRODE OF AN ELECTROCHEMICAL SYSTEM, ELECTRODE COMPRISING THIS BINDER, AND ELECTROCHEMICAL SYSTEM COMPRISING THIS ELECTRODE  
Binder for an electrode of an electrochemical system having a non-aqueous electrolyte, said binder comprising a first polymer which has functional groups capable of reacting with a crosslinking...
US20100009268 LITHIUM PRIMARY BATTERY  
The present invention intends to provide a lithium primary battery excellent in large-current discharge characteristics in a low temperature environment without sacrificing the high-temperature...
US20140287327 METHOD OF COATING SUBSTRATE FOR LITHIUM SECONDARY BATTERY WITH INORGANIC PARTICLES AND LITHIUM SECONDARY BATTERY COMPRISING SUBSTRATE COATED BY THE METHOD  
The present invention provides a method of coating a substrate for a lithium secondary battery with inorganic particles, comprising charging the inorganic particles to form charged inorganic...
US20150084604 LITHIUM-SULFUR BATTERY AND METHODS OF PREVENTING INSOLUBLE SOLID LITHIUM-POLYSULFIDE DEPOSITION  
An improved lithium-sulfur battery containing a surface-functionalized carbonaceous material. The presence of the surface-functionalized carbonaceous material generates weak chemical bonds between...
US20120009487 Non-Aqueous Electrolyte Solution For Lithium Secondary Battery And Lithium Secondary Battery Comprising The Same  
A non-aqueous electrolyte solution for a lithium secondary battery includes a non-aqueous solvent and a lithium salt dissolved in the non-aqueous solvent. The lithium salt includes LiN(CF3SO2)2....
US20140255795 SULFUR-HYDROXYLATED GRAPHENE NANOCOMPOSITES FOR RECHARGEABLE LITHIUM-SULFUR BATTERIES AND METHODS OF MAKING THE SAME  
In one embodiment, the present disclosure provides a sulfur-hydroxylated graphene nanocomposite including at least one graphene sheet with a surface and a plurality of amorphous sulfur...
US20090081558 ACTIVE MATERIALS FOR NON-AQUEOUS ELECTROLYTE BATTERY AND NON-AQUEOUS ELECTROLYTE BATTERY  
There is disclosed an active material for a non-aqueous electrolyte battery includes titanium-containing oxide having a crystal structure belonging to P4332 space group.
US20130136972 NONAQUEOUS SECONDARY BATTERY ELECTRODE, NONAQUEOUS SECONDARY BATTERY INCLUDING THE SAME, AND ASSEMBLED BATTERY  
A nonaqueous secondary battery electrode contains, as an electrode active material, a layered composition including organic backbone layers containing an aromatic compound that is a dicarboxylic...
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...
US20130089792 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...
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...
US20140154589 CATHODE MATERIAL FOR AN ALKALI-SULFUR CELL  
In a method for preparing a cathode material for an alkali-sulfur cell, e.g., a lithium-sulfur cell, at least one polyacrilonitrile-sulfur composite material and elemental sulfur are mixed, in...
US20140162143 ELECTROLYTE SOLUTION FOR ELECTROCHEMICAL DEVICES  
It is an object of the present invention to provide an electrochemical device having an electrolytic solution having high current density and high oxidation resistance, as well as high safety,...
US20140038037 MAGNESIUM BOROHYDRIDE AND ITS DERIVATIVES AS MAGNESIUM ION TRANSFER MEDIA  
An electrolyte for a magnesium battery includes a magnesium salt having the formula MgBaHbXy where a=2-12, b=0-12 y=0-8 wherein when b=0 X is O-alkyl and when b=1-11 X is O-alkyl or F. The...
US20080038645 Cell or battery with a metal lithium electrode and electrolytes therefor  
An electrolyte for rechargeable batteries with a negative electrode of lithium or lithium containing alloys comprising: one or several non-aqueous organic solvents, one or several lithium salts...
US20150050560 SILICONE EPOXY ETHER COMPOSITIONS, METHODS FOR MAKING SAME AND USES THEREFOR  
The present invention relates to silicone epoxy compositions, methods for making same and uses therefore. In one embodiment, the silicone epoxy ether compositions of the present invention are...
US20140322616 NON-AQUEOUS ELECTROLYTE SOLUTION FOR SECONDARY BATTERIES, AND LITHIUM ION SECONDARY BATTERY  
A non-aqueous electrolyte solution for secondary batteries, comprising a lithium salt (total number of moles of lithium atoms: NLi) and a liquid composition, wherein the liquid composition...
US20150194704 ELECTROCHEMICAL CELLS  
A lithium ion battery comprising (i) at least one anode, (ii) at least one cathode containing a cathode active material selected from lithium ion containing transition metal compounds having a...
US20090061293 All-Temperature LiFeS2 Battery with Ether and Low Concentration LiI Electrolyte  
A lithium electrochemical cell design incorporating a low molality electrolyte including LiI is disclosed. The resulting cell delivers excellent performance under a wide range of temperatures,...
US20130065137 HIGH RATE AND ENERGY CATHODE MATERIAL FOR LITHIUM BATTERIES  
A cathode material suitable for use in non-aqueous electrochemical cells that includes copper manganese vanadium oxide and, optionally, fluorinated carbon. A non-aqueous electrochemical cell...
US20140349199 CARBORANYL MAGNESIUM ELECTROLYTE FOR MAGNESIUM BATTERY  
An electrochemical device is provided having a carboranyl magnesium electrolyte. Specifically the disclosure relates to an electrochemical device having a carboranyl magnesium electrolyte which is...
US20130209894 ORGANIC ELECTROLYTE FOR MAGNESIUM BATTERIES AND MAGNESIUM BATTERY USING THE ORGANIC ELECTROLYTE  
An organic electrolyte for magnesium batteries including an ether solvent; a magnesium compound represented by Formula 1 dissolved in the ether solvent; and a Lewis acid: wherein CY1 is an...
US20150050563 LITHIUM SECONDARY BATTERY ELECTROLYTIC SOLUTION AND SECONDARY BATTERY INCLUDING SAID ELECTROLYTIC SOLUTION  
A new electrolytic solution system for lithium secondary batteries. Provided is a lithium secondary battery electrolytic solution containing a nonaqueous solvent and a lithium salt. The nonaqueous...

Matches 1 - 50 out of 249 1 2 3 4 5 >