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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

Chemically Specified Organic Solvent Containing

Chemically Specified Organic Solvent Containing patent applications listed include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

10/31/13 - 20130288135 - Vanadium-zinc battery
A storage battery is provided comprising a positive electrode of vanadium, a negative electrode of zinc, and an electrolyte of potassium hydroxide dissolved in alcohol or glycol. Upon charging, the vanadium oxidizes to vanadium pentoxide and zinc oxide is reduced to the metal. The reverse reactions occur during discharge....

10/03/13 - 20130260260 - Protected transition metal hexacyanoferrate battery electrode
A protected transition metal hexacyanoferrate (TMHCF) battery cathode is presented, made from AxMyFez(CN)n.mH2O particles, where the A cations are either alkali or alkaline-earth cations, and M is a transition metal. In one aspect the cathode passivation layer may be materials such as oxides, simple salts, carbonaceous materials, or polymers that...

08/08/13 - 20130202972 - 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 separator 13. An electrolyte with which the separator 13 is impregnated contains an alkyl sulfone (R1—S(═O)2—R2: each of R1 and...

04/19/12 - 20120094190 - Asymmetric and/or low-symmetric fluorine-containing phosphate for non-aqueous electrolyte solution
(wherein R represents an alkyl group having 1 to 10 carbon atoms or a fluorine-containing alkyl group having 1 to 10 carbon atoms, A and B are different from each other and each represent a hydrogen atom or a fluorine atom, and n and m each independently represent an integer...

02/09/12 - 20120034530 - 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 primary battery are provided. One method includes displacement-washing neutralized electrolytic manganese dioxide with a solution including a corrosion inhibitor configured to be at a first...

02/02/12 - 20120028130 - Non-aqueous electrolyte secondary cell
The non-aqueous electrolyte secondary cell includes a positive electrode having a positive electrode active material; a negative electrode having a negative electrode active material; and a non-aqueous electrolyte having a non-aqueous solvent and an electrolyte salt. And the positive electrode active material contains a compound represented by Lia(NibCocMnd)1−x−yWxZryO2 (0.9≦a≦1.2, 0.3≦b≦0.6,...

02/02/12 - 20120028131 - 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 making such membranes, and the use of such membranes as battery separator film in, e.g., lithium ion secondary batteries. The membrane has a shutdown temperature...

12/08/11 - 20110300452 - Electrolyte for rechargeable lithium battery including additives, and rechargeable lithium battery including the same
In Chemical Formula 1, Ar1 and Ar2 are the same or different and are independently aromatic organic groups, and X is a halogen....

11/10/11 - 20110274985 - Lithium/carbon monofluoride batteries with organosilicon electrolytes
Disclosed are lithium/carbon monofluoride batteries suitable for long term use at highly elevated temperatures. Organosilicon electrolytes having low vapor pressure and high flash points are used, along with lithium salts and ceramic separators. Methods of using these batteries at high temperatures are also disclosed....

10/06/11 - 20110244338 - 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 magnesium salt of a non-nucleophilic base comprising nitrogen and aluminum trichloride in an ether solvent is provided. As...

10/06/11 - 20110244339 - Non-aqueous electrolyte solution for lithium secondary battery and lithium secondary battery comprising the same
Disclosed are a non-aqueous electrolyte solution for a lithium secondary battery and a lithium secondary battery comprising the same. The non-aqueous electrolyte solution for a lithium secondary battery may include difluorotoluene having a lowest oxidation potential among components of the non-aqueous electrolyte solution. The lithium secondary battery may have improvement...

09/15/11 - 20110223488 - Production process of difluorophosphate, nonaqueous electrolytic solution and nonaqueous electrolytic secondary battery
Also, a nonaqueous electrolytic solution containing the obtained difluorophosphate, and a nonaqueous electrolytic secondary battery containing the nonaqueous electrolytic solution....

08/25/11 - 20110206996 - 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 electrolytic manganese dioxide includes suspending milled electrolytic manganese dioxide in an aqueous solution heated to a temperature between ambient and boiling, and adjusting...

07/28/11 - 20110183213 - Lithium ion battery
wherein R1, R2 and R3 are each independently a fluorine atom or a fluorinated alkyl group having 1 to 3 carbon atoms....

06/23/11 - 20110151336 - Lithium battery
R1 is each independently a substituted or unsubstituted C1-C20 alkyl group or a substituted or unsubstituted C6-C30 aryl group. R2 is each independently a substituted or unsubstituted C1-C20 alkyl group or a substituted or unsubstituted C6-C30 aryl group. a and b are each independently in a range of about 0...

06/16/11 - 20110143214 - Organic additives for improving performance of lead-acid batteries
The present invention includes small molecule organic additives for lead acid batteries, a lead acid battery and components thereof containing the small molecule organic additives of the invention, and methods for the use of such compounds. The batteries of the invention may optionally further contain carbon foam. The presence of...

06/09/11 - 20110136018 - Non-aqueous electrolytic solution, lithium secondary battery and method for producing same, and mixed-type non-aqueous electrolytic solution
The present invention provides a non-aqueous electrolytic solution including an organosilicon compound having a metal atom, a phosphorus atom or a boron atom, and a fluorine-containing alkali metal salt, wherein the content of a fluorinated organosilicon compound generated by reaction of the organosilicon compound and the fluorine-containing alkali metal salt...

01/27/11 - 20110020710 - Lithium ion secondary battery and overcharge inhibitor for same
The lithium ion secondary battery has positive and negative electrodes facing each other via a separator and being filled with an electrolytic solution with a supporting electrolyte dissolved in an non-aqueous solvent, wherein the electrolytic solution contains a compound represented by Formula (1) (wherein A is oxygen, nitrogen, sulfur, selenium,...

12/02/10 - 20100304223 - 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 portion and an anion portion, and a supporting salt, characterized in that the cation portion of the ionic liquid contains...

11/25/10 - 20100297508 - Organic electrolytic solution and lithium battery employing the same
and a lithium battery employing the organic electrolytic solution. Groups Z1 and Z2 are each, independently, a cyano group, an isocyano group, a substituted or unsubstituted dicyanoethylphosphino group, or a substituted or unsubstituted dialkoxyphosphoryloxy group. Groups R1 through R4 are described fully in the Description. The organic electrolyte solution inhibits...

11/11/10 - 20100285373 - Non-aqueous electrolyte and non-aqueous electrolyte secondary power source comprising the same
[wherein Rs are independently fluorine, an alkoxy group or an aryloxy group and n is 3-4], a non-aqueous solvent, LiPF6 and at least one lithium amide selected from the group consisting of Li(FSO2)2N, Li(CF3SO2)2N and Li(C2F5SO2)2N, as well as a non-aqueous electrolyte secondary power source comprising the non-aqueous electrolyte, a...

11/11/10 - 20100285374 - Electrolytic solution and lithium battery employing the same
An organic electrolytic solution including a lithium salt, an organic solvent, and a linear or cyclic polymerizable monomer that is negatively charged due to localization of electrons on the monomer, and a lithium battery employing the same. Since the organic electrolytic solution prevents decomposition of an electrolyte and elution from...

09/09/10 - 20100227225 - Solvent composition and electrochemical device
To provide a solvent composition that exhibits non-volatility, non-flammability, thermal stability, chemical stability and high ion conductivity, is excellent in high rate charge/discharge characteristics, is free from the drop of performance at low temperatures and can function as a non-aqueous electrolyte in electrochemical devices. Solvent composition comprising an ionic liquid...

09/09/10 - 20100227226 - Nonaqueous electrolyte and lithium secondary battery employing the same
A nonaqueous electrolyte which contains a nonaqueous organic solvent and a lithium salt dissolved therein is provided. Also provided is a lithium secondary battery employing the nonaqueous electrolyte....

09/09/10 - 20100227227 - Electrolyte for rechargeable lithium battery and rechargeable lithium battery comprising same
Disclosed is an electrolyte for a rechargeable lithium battery including: a first additive having an oxidation potential of 4.1 to 4.6V; a second additive having an oxidation potential of 4.4 to 5.0V; a non-aqueous organic solvent; and a lithium salt....

08/26/10 - 20100216033 - Cathode material and non-aqueous electrolyte secondary battery using it
A negative electrode material for non-aqueous electrolyte secondary batteries, characterized in that the negative electrode material comprises a composite particle including solid phases A and B, the solid phase A being dispersed in the solid phase B, and the ratio (IA/IB) of the maximum diffracted X-ray intensity (IA) attributed to...

08/12/10 - 20100203397 - Electrochemical energy store
An electrochemical energy store including at least one anode and at least one cathode in an electrolyte, lithium peroxide being generated at the cathode by the reaction of lithium ions with oxygen. The cathode is connected to an oxygen reservoir....

05/27/10 - 20100129723 - Non-aqueous electrolyte for primary battery, and non-aqueous electrolyte primary battery using the same
It is an object to provide a non-aqueous electrolyte for use in a primary battery, which is advantageous in that the primary battery using the non-aqueous electrolyte suffers less lowering of voltage during the high-rate discharge and can work stably. Disclosed are a non-aqueous electrolyte for use in a primary...

04/22/10 - 20100099030 - Electric storage element
Disclosed is an electrical storage device having excellent safety and high battery capacity. Specifically disclosed is an electrical storage device comprising at least a positive electrode having a positive electrode active material layer and a positive electrode collector, a negative electrode having a negative electrode active material layer and a...

12/03/09 - 20090297954 - 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 general formula (1) below and in which one or two substituents R are introduced into a cyclohexane ring (in general formula (1), R is represented...

08/27/09 - 20090214958 - 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 binder; and niobium oxide on the active material layer on the collector....

05/14/09 - 20090123848 - Nonaqueous electrolyte solution for electrochemical energy-storing device and electrochemical energy-storing device using the same
A nonaqueous electrolyte solution for electrochemical energy-storing device, comprising (a) a lithium salt, (b) a quaternary ammonium salt containing a quaternary ammonium cation having three or more methyl groups, and (c) a nonaqueous solvent, that allows reliable insertion and extraction of lithium ions into and out of a negative-electrode material...

04/30/09 - 20090111028 - 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 below, wherein m and n are each independently integers of 1 to 10; X1, X2, and X3 each independently represent O,...

04/30/09 - 20090111029 - Organic eletrolye solution including silane-based compound and lithium battery using the same
In Formula 1, m and n are each independently integers of from 1 to 30; and R1, R2, R3, R4, R5, R6, R7, and R8 are represented in the detailed description of the present invention. The organic electrolyte solution can be included in a lithium battery, so as to suppress...