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Chemistry: Electrical Current Producing Apparatus, Product, And Process > Current Producing Cell, Elements, Subcombinations And Compositions For Use Therewith And Adjuncts > Include Electrolyte Chemically Specified And Method > Chemically Specified Organic Solvent Containing > Plural Organic Solvents (i.e., Solvent Mixture)

Plural Organic Solvents (i.e., Solvent Mixture)

Plural Organic Solvents (i.e., Solvent Mixture) patent applications listed include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

07/17/14 - 20140199599 - Electrolytes for rechargeable lithium battery and rechargeable lithium battery comprising same
Disclosed is an electrolyte for a rechargeable lithium battery including an organic solvent; a lithium salt; a flame retardant; and at least one acrylate compound having a fluorinated alkyl group. The electrolyte for a rechargeable battery may provide a rechargeable lithium battery having flame-retardant characteristics without decrease of cycle-life and...

05/29/14 - 20140147754 - Magnesium battery electrolyte
A magnesium battery electrolyte with a wide electrochemical window was developed. The electrolyte includes an organic boron magnesium salt and an aprotic polar solvent. The organic boron magnesium salt is an organic boron magnesium salt complex formed by compounding a Lewis acid with a boron center and a magnesium-containing Lewis...

03/06/14 - 20140065490 - Electricity storage device
where R and R′ are each independently a saturated hydrocarbon having 1 to 5 carbon atoms, and n is an integer of 2 to 6....

01/30/14 - 20140030608 - High temperature melt integrity separator
A heat-resistant material based on an amorphous thermoplastic polymer that is resistant to, but highly compatible with electrolyte solutions is disclosed. In an aspect, the heat-resistant material is used to form a separator for a battery cell and/or an electrolytic capacitor cell....

01/30/14 - 20140030609 - Nonaqueous electrolytic solution and energy storage device using same
(in the above formula, R1 is an alkyl group, an alkenyl group or an alkynyl group in which at least one of the hydrogen atoms may be substituted with a halogen atom, R2 and R3 are an alkyl group in which at least one of the hydrogen atoms may be...

01/16/14 - 20140017572 - Secondary battery and electrolyte liquid
The object is to provide a lithium ion secondary battery which has an excellent cycle property even in high-temperature environment and which has small volume increase. An exemplary embodiment of the invention is a lithium ion secondary battery, comprising: a positive electrode, a negative electrode comprising a negative electrode active...

12/26/13 - 20130344398 - Lithium secondary battery and method of controlling short resistance thereof
Provided is a lithium secondary battery including a positive electrode having a positive electrode active material, a negative electrode having a negative electrode active material, and a polymer electrolyte composition having a polymer electrolyte, a non-aqueous organic solvent, and a lithium salt. The content of the polymer electrolyte is 9...

12/19/13 - 20130337338 - Electrolytes including fluorinated solvents for use in electrochemical cells
Provided are electrochemical cells and electrolytes used to build such cells. The electrolytes include ion-supplying salts and fluorinated solvents capable of maintaining single phase solutions with the salts at between about −30° C. to about 80° C. The fluorinated solvents, such as fluorinated carbonates, fluorinated esters, and fluorinated esters, are...

12/19/13 - 20130337339 - Low molecular weight salts combined with fluorinated solvents for electrolytes
Provided are electrochemical cells and electrolytes used to build such cells. An electrolyte includes at least one salt having a molecular weight less than about 250. Such salts allow forming electrolytes with higher salt concentrations and ensure high conductivity and ion transport in these electrolytes. The low molecular weight salt...

12/19/13 - 20130337340 - Combinations of fluorinated solvents with imide salts or methide salts for electrolytes
Provided are electrochemical cells and electrolytes used to build such cells. The electrolytes include imide salts and/or methide salts as well as fluorinated solvents capable of maintaining single phase solutions at between about −30° C. to about 80° C. The fluorinated solvents, such as fluorinated carbonates, fluorinated esters, and fluorinated...

12/19/13 - 20130337341 - Fluoroalkyl containing salts combined with fluorinated solvents for electrolytes
Provided are electrochemical cells and electrolytes used to build such cells. An electrolyte may include a fluoroalkyl-substituted LiPF6 salt or a fluoroalkyl-substituted LiBF4 salt. In some embodiments, at least one fluorinated alkyl of the salt has a chain length of from 1 to 8 or, more specifically, between about 2...

07/11/13 - 20130177822 - Non-aqueous electrolyte secondary battery
R1 to R3: alkyl group having 1-8 carbon(s), an alkenyl group having 2-8 carbons, a cycloalkyl group having 5-carbons, an aryl group having 6-8 carbons or a fluorine atom. R4: alkylene group having 1-8 carbon(s) or an alkylene group having 4-8 carbons having an ether group....

05/09/13 - 20130115520 - Non-aqueous electrolytic solution, and electrochemical element utilizing same
Provided are (1) a nonaqueous electrolytic solution prepared by dissolving an electrolyte salt in a nonaqueous solvent, which comprises an organic tin compound represented by the specific formula in an amount of 0.001 to 5% by mass of the nonaqueous electrolytic solution and (2) an electrochemical element comprising a positive...

03/28/13 - 20130078529 - Electrolyte additive for improving high temperature performance of lithium ion batteries and lithium ion batteries comprising the same
wherein R2, R3, R4, R5, R6, and R7 are each independently selected from H, halogen, —OH, —NH2, —NO2, —CN, —CHO, —Si(CH3)3,—NH-alkyl, —O-alkyl, or an alkyl, wherein the alkyl group is C1-C12 alkyl; preferably, C1-C6 alkyl; more preferably C1-C3 alkyl; and wherein the alkyl group may be optionally substituted with one...

12/20/12 - 20120321964 - Nonaqueous solvent and nonaqueous electrolytic solution for electrical storage device and nonaqueous electrical storage device, lithium secondary battery and electric double layer capacitor using the same
A nonaqueous solvent for an electrical storage device disclosed in the present application includes fluorine-containing cyclic saturated hydrocarbon having a structure represented by the following general formula (1) in which one or two substituents R are introduced into a cyclopentane ring; and a compound having a relative dielectric constant of...

10/11/12 - 20120258372 - Battery life extender
A battery life extender for a lead-acid storage battery is provided and comprises a mixtures of polyvinyl alcohol, polylysine, and potassium or sodium sorbate (or sorbic acid), and optionally a preservative, such as sodium benzoate. The extender is added to a lead-acid storage battery. Distilled or deionized water can be...

08/09/12 - 20120202121 - High voltage battery for a lithium battery
The present invention provides a electrolyte solution, particularly useful for lithium batteries that includes succinonitrile and a co-solvent that has improved conductivity and, in turn, better battery performance....

08/09/12 - 20120202122 - Rechargeable lithium battery
A rechargeable lithium battery including a negative electrode, a positive electrode, the positive electrode including a lithium manganese oxide represented by the following Chemical Formula 1a or 1b, and an electrolyte, the electrolyte including an alkylsilyl phosphate represented by the following Chemical Formula 2:...

07/26/12 - 20120189919 - Nonaqueous electrolyte solution and electrochemical element using same
Disclosed are a nonaqueous electrolytic solution of an electrolyte salt dissolved in a nonaqueous solvent, which contains a sulfonate compound having a specific structure in an amount of from 0.01 to 10% by mass of the nonaqueous electrolytic solution, and an electrochemical device containing the nonaqueous electrolytic solution. The nonaqueous...

07/05/12 - 20120171576 - Non-aqueous electrolyte and lithium secondary battery including the same
A non-aqueous electrolyte including a lithium salt, an organic solvent, and an electrolyte additive is provided. The electrolyte additive is a meta-stable state nitrogen-containing polymer formed by reacting Compound (A) and Compound (B). Compound (A) is a monomer having a reactive terminal functional group. Compound (B) is a heterocyclic amino...

07/05/12 - 20120171577 - Electrolyte solution and magnesium battery including the same
where A, m, p1, P2, P3, q1, RA, Ra, R1 through R6, and Ry are the same as described in the detailed description section....

06/28/12 - 20120164541 - 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 performance, is described. The fluoride ion transporting electrolyte can be wholly or partly an ionic liquid that is typically liquid at temperatures less than 200 degrees...

06/28/12 - 20120164542 - Non-aqueous electrolyte solution for storage battery devices, and storage battery device
To provide a non-aqueous electrolyte solution for storage battery devices which has high lithium salt solubility, high conductivity and excellent cycle characteristics, and a storage battery device wherein such a non-aqueous electrolyte solution is used. A non-aqueous electrolyte solution for storage battery devices, which comprises a specific lithium salt (A)...

05/03/12 - 20120107696 - Secondary battery
A secondary battery is achieved which has a high energy density and thus produces a high output, and has favorable cycle characteristics with a small capacity degradation even in the case of repeating charge and discharge....

02/09/12 - 20120034531 - Electrolyte and secondary battery
A secondary battery capable of safely improving a battery performance is provided. An electrolyte with which a separator 13 is impregnated contains an alkyl sulfone and a low-polar solvent (a solvent having a relative permittivity of 20 or less) together with an aluminum salt. The alkyl sulfone facilitates the redox...

12/29/11 - 20110318653 - Positive electrode active material for nonaqueous electrolyte secondary battery, method for making the same, positive electrode including the same, and battery including the positive electrode
A positive electrode active material for a nonaqueous electrolyte secondary battery includes a positive electrode active material particle and a compound containing a rare earth element and a carbonate, the compound having a particle size of 1 to 100 nm and being adhered to a surface of the positive electrode...

09/22/11 - 20110229770 - Electrolyte solution for rechargeable lithium battery, and rechargeable lithium battery including the same
wherein, in Chemical Formula 1, R may be a substituted or unsubstituted C1 to C20 alkylene group....

08/25/11 - 20110206997 - 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 lithium salt and an organic solvent and further includes a solvent having a fluoro group and a specific siloxane compound. A lithium secondary battery having the above non-aqueous electrolyte solution exhibits greatly improved capacity recovery characteristics after high temperature...

08/11/11 - 20110195316 - Lithium battery
Disclosed is a lithium battery including: a positive electrode including manganese dioxide as a positive electrode active material; a negative electrode including at least one selected from lithium metal and a lithium alloy, as a negative electrode active material; a porous insulating member interposed between the positive electrode and the...

06/30/11 - 20110159379 - Secondary battery
An object of this invention is to provide a highly safe secondary battery employing a non-flammable electrolyte solution. The secondary battery has a positive pole comprising an oxide for storing and releasing lithium ions, a negative pole comprising a carbon material for storing and releasing lithium ions, and an electrolyte...

06/23/11 - 20110151337 - Electrolyte for lithium battery and lithium battery comprising same
wherein R1 is a C1 to C10 alkyl, a C1 to C10 alkoxy, or a C6 to C10 aryl, and preferably a methyl, ethyl, or methoxy, X is a halogen, and m and n are integers ranging from 1 to 5, where m+n is less than or equal to 6....

06/23/11 - 20110151338 - Non-aqueous electrolyte secondary battery
A non-aqueous electrolyte secondary battery according to the present invention includes a positive electrode 11, a negative electrode 12, a separator 13, and a non-aqueous electrolyte, wherein the negative electrode includes a negative electrode active material containing particulate silicon and/or silicon alloy and a binding agent, and the non-aqueous electrolyte...

05/26/11 - 20110123870 - Electrolyte for rechargeable lithium battery and rechargeable lithium battery including the same
In the above Chemical Formula 1, R1 to R9 are the same as described in the detailed description....

05/26/11 - 20110123871 - Nonaqueous electrolytic solution and nonaqueous-electrolyte battery
Disclosed is a nonaqueous electrolytic solution which enables formation of a nonaqueous-electrolyte battery having high capacity and excellent storage characteristics at high temperatures, while sufficiently enhancing safety at the time of overcharge. A nonaqueous-electrolyte battery produced by using the nonaqueous electrolytic solution is also disclosed. The nonaqueous electrolytic solution comprises...

05/12/11 - 20110111305 - Non-aqueous electrolyte lithium secondary battery
A non-aqueous electrolyte includes (i) an inhibitor against a reaction between an anode and a linear ester; (ii) a mixed organic solvent containing cyclic carbonate and the linear ester; and (iii) an electrolyte salt, wherein the inhibitor is any one compound or a mixture of at least two compounds selected...

05/12/11 - 20110111306 - Non-aqueous electrolyte solution for lithium secondary battery and lithium secondary battery having the same
A non-aqueous electrolyte solution for a lithium secondary battery includes a lithium salt and an organic solvent. Based on 100 parts by weight of the non-aqueous electrolyte solution, the non-aqueous electrolyte solution includes 1 to 5 parts by weight of sultone-based compound having a carbon-carbon unsaturated bond in a cyclic...

04/07/11 - 20110081581 - Organic electrolytic solution with surfactant and lithium battery employing the same
An organic electrolytic solution and a lithium battery employing the same are provided. The organic electrolytic solution includes a lithium salt, an organic solvent containing a first solvent having a high dielectric constant and a second solvent having a low boiling point, and a surfactant including a hydrophobic portion having...

03/31/11 - 20110076571 - Nonaqueous electrolyte secondary battery
A nonaqueous electrolyte secondary battery is prevented from decreasing the remaining capacity and returned capacity at the time of continuous charge at high voltages and high temperatures. The battery has positive and negative electrodes, and a nonaqueous electrolytic solution containing ethylene carbonate and fluoroethylene carbonate as a solvent. The positive...

03/10/11 - 20110059370 - Electrolytic solution for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery using the electrolytic solution
Provided are an electrolytic solution for a nonaqueous electrolyte secondary battery and a nonaqueous electrolyte secondary battery each of which not only has heat resistance enough to resist reflow soldering but also can maintain the discharge capacity of the battery even in a low-temperature environment. The nonaqueous electrolyte secondary battery...

02/24/11 - 20110045358 - 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 ether-based solvent, and/or a ketone-based solvent, a lithium salt, and a hexafluoroacetylacetone in an amount of about 0.02 parts by weight to about...

02/03/11 - 20110027663 - Nonaqueous electrolyte battery
An additive typified by tris(trimethylsilyl)phosphate, tris(trimethylsilyl)borate, and tetrakis(trimethylsiloxy)titanium (Chem. 3) are applied to a nonaqueous electrolyte containing a chain carbonate and/or a chain carboxylate as a main solvent (contained at a ratio of 70 volume % or higher). It is preferable that 0≦a<30 is satisfied, in which “a” denotes the...

12/02/10 - 20100304224 - Nonaqueous electrolytic solution, positive electrode and nonaqueous electrolyte secondary battery
A nonaqueous electrolytic solution includes an electrolyte salt dissolved in a nonaqueous solvent, wherein the nonaqueous electrolyte solution contains at least one compound selected from the group consisting of a chain compound having a hydroxyl group and a carbon-carbon double bond, a light metal alkoxide thereof and a derivative thereof...

10/28/10 - 20100273064 - Non-aqueous electrolyte and lithium secondary battery having the same
A non-aqueous electrolyte includes (i) a cyclic anhydride; (ii) an electrolyte solvent containing carbonate and linear saturated ester; and (iii) an electrolyte salt. Since the linear saturated ester and cyclic anhydride are used in mixture as components of an electrolyte, it is possible to minimize problems caused by using either...

09/02/10 - 20100221615 - Non-aqueous secondary battery
A non-aqueous secondary battery contains a positive electrode, a negative electrode, a separator and a non-aqueous electrolytic solution. The positive electrode contains a layered structure lithium-containing compound oxide, or a spinel lithium-containing compound oxide containing manganese as an active material. The non-aqueous electrolytic solution contains at least one additive selected...

08/19/10 - 20100209780 - High voltage electrolyte (muldoon, allred)
A battery that includes a cathode, anode and an electrolytic solution containing an organic electrolyte solvent including a compound of the formula: R1—CO—NR2—OR3 wherein R1 is selected from alkanes, alkenes, alkynes, aryls and their substituted derivatives and perfluorinated analogues; R2 is selected from alkanes, alkenes, alkynes, aryls and their substituted...

04/29/10 - 20100104949 - Electrolyte and rechargeable lithium battery
Disclosed is a rechargeable lithium battery including a positive electrode and a negative electrode in which lithium intercalations occurs, and an electrolyte including a low-inflammability solvent with a heat of combustion of 19,000 kJ/kg or less, and a lithium salt....

04/15/10 - 20100092871 - 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 agent and is crosslinked with said crosslinking agent, the crosslinked first polymer forming a three-dimensional network in which a second polymer chosen...

12/31/09 - 20090325076 - Non-aqueous electrolyte and non-aqueous electrolyte secondary battery
A non-aqueous electrolyte secondary battery is produced using a non-aqueous electrolyte including: a non-aqueous solvent that primarily contains a solvent mixture of ethylene carbonate and propylene carbonate and includes a fluorine-substituted ether having a divalent group represented by a formula: —CFX—CH(CH3)—O—, where X is a hydrogen atom or fluorine atom,...

12/24/09 - 20090317725 - Lithium cell with cathode containing iron disulfide
A primary cell having an anode comprising lithium and a cathode comprising iron disulfide (FeS2) and carbon particles. The electrolyte comprises a lithium salt dissolved in a solvent mixture which contains 1,3-dioxolane and preferably 1,3-dimethyl-2-imidazolidinone. A cathode slurry is prepared comprising iron disulfide powder, carbon, binder, and a liquid solvent....

10/08/09 - 20090253044 - Nonaqueous electrolyte and lithium ion secondary battery using same
Obtained are a nonaqueous electrolyte solution suitable for a lithium secondary battery having a high energy density, wherein a decrease in the capacity due to charge/discharge cycles is remarkably small and no gas is generated when charging or storing the battery; and a lithium secondary battery using the same. This...

10/08/09 - 20090253045 - Nonaqueous electrolytic solutions and nonaqueous-electrolyte batteries
Nonaqueous electrolytes capable of providing a battery having a high capacity and excellent in storability and cycle characteristics are provided. Also provided are nonaqueous-electrolyte batteries produced with the electrolytes. The nonaqueous electrolytes include ones which (1) contains a cyclic carbonate having an unsaturated bond and further contains a fluorinated cyclic...

10/08/09 - 20090253046 - Lithium ion electrolytes and lithium ion cells with good low temperature performance
There is provided in one embodiment of the invention an electrolyte for use in a lithium ion electrochemical cell. The electrolyte comprises a mixture of an ethylene carbonate (EC), an ethyl methyl carbonate (EMC), an ester cosolvent, and a lithium salt. The ester cosolvent comprises methyl propionate (MP), ethyl propionate...

10/08/09 - 20090253047 - Electrochemical cell
An electrochemical cell comprises as an anode, a lithium transition metal oxide or sulphide compound which as a [B2]X4n− spinel-type framework structure of an A[B2]S4 spinel wherein A and B are metal cations selected from Li, Ti, V, Mn, Fe and Co, X is oxygen or sulphur, and n− refers...