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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 are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.04/26/07 - 20070092803 - Nonaqueous electrolyte secondary battery where R1 and R2 each independently represent CnX2n+1, X represents a hydrogen atom or halogen atom, and n is an integer equal to or greater than 1, and the amount of the chain phosphoric acid ester is 50 to 20000 ppm relative to the total weight of the non-aqueous electrolyte. ... 04/26/07 - 20070092802 - Inhibitor of reduction of life cycle of redox shuttle additive and non-aqueous electrolyte and secondary battery comprising the same Disclosed is an inhibitor of the reduction of life cycle of a redox shuttle additive that undergoes oxidation-reduction cycling, the inhibitor being at least of one compound selected from the group consisting of vinylene carbonates, ethylene carbonates, cyclic sulfites and unsaturated sultones. Also, Disclosed is a non-aqueous electrolyte and secondary ... 04/19/07 - 20070087270 - Nonaqueous electrolyte solution and nonaqueous electrolyte solution secondary battery employing the same A subject for the invention is to provide an electrolyte solution and a secondary battery which are preventd from causing or suffering battery performance deterioration in high-temperature storage or high-temperature trickle charge. The invention relates to a nonaqueous electrolyte solution for a secondary battery which comprises solute, phosphinic ester compound, ... 04/12/07 - 20070082270 - Electrolytes for lithium sulfur cells Disclosed is an additive for an electrochemical cell wherein the additive includes an N—O bond. The additive is most preferably included in a nonaqueous electrolyte of the cell. Also disclosed are cells and batteries including the additive, and methods of charging the batteries and cells. An electrochemical cell including the ... 04/05/07 - 20070077496 - Lithium-ion battery A lithium-ion battery includes a positive electrode, a negative electrode comprising carbon, and an electrolyte containing a first and second additive. The first additive includes a borane or borate compound that acts as an ion receptor and the second additive includes an alkene capable of reacting on a surface of ... 03/22/07 - 20070065728 - 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 solvents and one or more silanes and/or one or more siloxanes. ... 03/22/07 - 20070065727 - Electrolyte An electrolyte for a battery comprises a lithium organoborate salt in a lactone and a low viscosity solvent. The lithium organoborate salt may comprise LiBOB. The lactone may comprise gamma butyrolactone. The low viscosity solvent may comprise a nitrile, an ether, a linear carbonate, or a linear ester. The electrolyte ... 03/22/07 - 20070065726 - 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 0.05 M. A molar ratio of the organoborate additive:one or more salts is in a range ... 03/15/07 - 20070059606 - Nonaqueous electrolyte for improving performance and litium secondary battery comprising the same Disclosed is a lithium secondary battery comprising a cathode, an anode, an electrolyte and a separator, wherein the anode comprises an anode active material having a specific surface area of 3 m2/g or less, and the electrolyte comprises 0.1˜6 parts by weight of a propane sultone-based compound based on 100 ... 03/01/07 - 20070048623 - Organic electrolytic solution and lithium battery using the same An organic electrolytic solution is provided which includes a lithium salt, an organic solvent including a first solvent having high permittivity and a second solvent having a low boiling point, and a phosphine oxide compound The phosphine oxide compound imparts flame resistance and good charge/discharge properties, thereby producing a lithium ... 03/01/07 - 20070048622 - Organic electrolytic solution and lithium battery using the same Organic electrolytic solutions are provided. One solution includes a lithium salt, an organic solvent including a first solvent having high permittivity and a second solvent having a low boiling point, and a phosphate compound. By using the phosphate based compound, the organic electrolytic solution and the lithium battery including the ... 03/01/07 - 20070048621 - Non-aqueous electrolytic solution, secondary battery, and electrochemical capacitor A polyoxyalkylene-modified silane is combined with a non-aqueous solvent and an electrolyte salt to form a non-aqueous electrolytic solution, which is used to construct a secondary battery having improved temperature and high-output characteristics. ... 03/01/07 - 20070048620 - Non-aqueous electrolytic solution, secondary battery, and electrochemical capacitor A carbonate-modified silane or siloxane is combined with a non-aqueous solvent and an electrolyte salt to form a non-aqueous electrolytic solution, which is used to construct a secondary battery having improved charge/discharge characteristics. ... 01/25/07 - 20070020529 - Organic electrolytic solution and lithium battery employing the same An organic electrolytic solution is provided. The electrolytic solution comprises a lithium salt, an organic solvent comprising a first solvent having a high dielectric constant and a second solvent having a low boiling point, and a surfactant having a hydrophilic segment with two ends, each end being connected to a ... 12/28/06 - 20060292451 - Organic electrolytic solution and lithium battery employing the same An organic electrolytic solution includes a lithium salt; an organic solvent including a high dielectric constant solvent and a low boiling point solvent; and an additive of a hetero ring compound including a cyano group and an alkenyl group as substituents. The organic electrolytic solution and the lithium battery employing ... 12/28/06 - 20060292450 - Non-aqueous electrolyte secondary battery The present invention provides a highly-reliable non-aqueous electrolyte secondary battery excellent in safety. The non-aqueous electrolyte secondary battery includes an electrode group, a non-aqueous electrolyte and a case accommodating the electrode group and the non-aqueous electrolyte. The non-aqueous electrolyte contains a specific bromine compound having an aromatic ring. ... 12/21/06 - 20060286459 - 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 ... 12/14/06 - 20060281011 - Organic electrolytic solution 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 high dielectric constant solvent and a low boiling point solvent; and an additive comprising a crotonate derivative including a substituted silyl group. The organic ... 12/14/06 - 20060281010 - Organic electrolytic solution 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 high dielectric constant solvent and a low boiling point solvent; and an acetate derivative including two or more substituted silyl groups as an additive. ... 11/30/06 - 20060269846 - Nonaqueous electrolytic solution for electrochemicals cells The invention relates to the use of a nitrogen silylated compound as additive in a nonaqueous electrolytic solution. The electrolytic solution is suitable for use in electrochemical cells such as lithium and lithium ion batteries. Batteries using this electrolytic solution have long cycle life and high capacity retention. ... 11/30/06 - 20060269845 - Nonaqueous electrolytic solution for electrochemical cells The invention relates to the use of an amine oxide as an additive in a nonaqueous electrolytic solution. The electrolytic solution is suitable for use in electrochemical cells such as lithium batteries and lithium ion batteries. Batteries using this electrolyte solution have long life and high capacity retention. ... 11/23/06 - 20060263696 - Additive for non-aqueous electrolyte and secondary battery using the same wherein, each of R1˜R13 independently represents —H, —F, —Cl, —Br, —I, —OH, —SH, —COOH, —PO3H2, —NH2, —NO2, —O(CH2CH2O)nH (wherein, n is an integer of 1˜5), C1˜C12 alkyl group, C1˜C12 aminoalkyl group, C1˜C12 hydroxyalkyl group, C1˜C12 haloalkyl group, C2˜C12 alkenyl group, C1˜C12 alkoxy group, C1˜C12 alkylamino group, C1˜C12 dialkylamino group, C6˜C18 ... 11/23/06 - 20060263695 - N-oxide redox shuttles for rechargeable lithium-ion cell A rechargeable lithium-ion cell contains a positive electrode, negative electrode, charge-carrying electrolyte containing charge carrying medium and lithium salt, and cycloaliphatic N-oxide compound dissolved in or dissolvable in the electrolyte. The N-oxide compound has an oxidation potential above the positive electrode recharged potential and serves as a cyclable redox chemical ... 11/02/06 - 20060246356 - Lithium secondary cell and its nonaqueous electrolyte The invention provides a lithium secondary battery which is excellent in long-term cycle property and in battery characteristics, such as electric capacity and storage property, and a nonaqueous electrolytic solution usable for such a lithium secondary battery. The present invention relates to a lithium secondary battery including a positive electrode, ... 09/28/06 - 20060216612 - Electrolytes, cells and methods of forming passivation layers Electrolytes having a second cycle reduction current at 0.3 V vs Li/Li+ that is less than that of the first cycle. The electrolyte comprising a salt, which will not electrochemically passivate. A cell comprising a positive electrode, a negative electrode and an electrolyte having a second cycle reduction current at ... 09/21/06 - 20060210883 - Non-aqueous electrolytes for lithium ion batteries The present invention is generally related to electrolytes containing anion receptor additives to enhance the power capability of lithium-ion batteries. The anion receptor of the present invention is a Lewis acid that can help to dissolve LiF in the passivation films of lithium-ion batteries. Accordingly, one aspect the invention provides ... 09/14/06 - 20060204856 - Organic electrolytic solution 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 ... 09/07/06 - 20060199080 - Novel redox shuttles for overcharge protection of lithium batteries The present invention is generally related to electrolytes containing novel redox shuttles for overcharge protection of lithium-ion batteries. The redox shuttles are capable of thousands hours of overcharge tolerance and have a redox potential at about 3-5.5 V vs. Li and particularly about 4.4-4.8 V vs. Li. Accordingly, in one ... 08/31/06 - 20060194118 - Electrolyte for a lithium battery and a lithium battery comprising the same The present invention relates to an electrolyte for a lithium battery and a lithium battery comprising the same. The electrolyte includes a non-aqueous organic solvent, a lithium salt, and a first additive capable of forming a chelating complex with a transition metal and which is stable at voltages ranging from ... 08/03/06 - 20060172200 - Organic electrolytic solution 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 high dielectric constant solvent and a low boiling point solvent; and a dicarboxylic acid derivative having at least one substituted silyl group. The organic ... 07/27/06 - 20060166102 - Nonaqueous electrolyte secondary battery A non-aqueous electrolyte secondary cell that has excellent high-temperature cycle characteristics and that is highly safe enough to prevent overcharge is provided. The non-aqueous electrolyte secondary cell has a positive electrode for reversibly intercalating-deintercalating lithium ions, a negative electrode for reversibly intercalating-deintercalating lithium ions, and a non-aqueous electrolyte having a ... 07/06/06 - 20060147809 - Long life lithium batteries with stabilized electrodes The present invention relates to non-aqueous electrolytes having electrode stabilizing additives, stabilized electrodes, and electrochemical devices containing the same. Thus the present invention provides electrolytes containing an alkali metal salt, a polar aprotic solvent, and an electrode stabilizing additive. In certain electrolytes, the alkali metal salt is a bis(chelato)borate and ... 07/06/06 - 20060147808 - Electrolytes for lithium ion secondary batteries The present invention relates to additives for electrolytes of lithium ion secondary batteries that include one or more of the following: 1,3-propane sultone, succinic anhydride; ethenyl sulfonyl benzene, and halobenzene. It can also include biphenyl, cyclohexylbenzene; and vinylene carbonate. The weight of said 1,3-propane sultone is between 0.5 wt. % ... 07/06/06 - 20060147807 - Organic electrolytic solution 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 high dielectric constant solvent and a low boiling point solvent; and a carbonate or oxalate derivative having at least one substituted or unsubstituted cyano ... 06/22/06 - 20060134527 - Long life lithium batteries with stabilized electrodes The present invention relates to non-aqueous electrolytes having electrode stabilizing additives, stabilized electrodes, and electrochemical devices containing the same. Thus the present invention provides electrolytes containing an alkali metal salt, a polar aprotic solvent, and an electrode stabilizing additive. In some embodiments the additives include a substituted or unsubstituted cyclic ... 06/15/06 - 20060127777 - Battery A battery capable of improving cycle characteristics is provided. A spirally wound electrode body in which a cathode and an anode are layered with a separator in between and wound is included inside a battery can. An electrolytic solution is impregnated in the separator. For the solvent, a mixed solvent ... 06/15/06 - 20060127776 - Electrolyte for lithium battery and lithium battery comprising same Ra to Rd are the same or different from each other and selected from H, a halogen, an alkoxy group having a carbon number of less than or equal to 8, or an unsaturated or saturated alkyl group having a carbon number of less than or equal to 8, or ... 06/08/06 - 20060121355 - Electrolyte for lithium-sulphur batteries and lithium-sulphur batteries using the same An electrolyte for a lithium-sulphur battery, the electrolyte comprising a solution of at least one electrolyte salt in at least two aprotic solvents. The components of the solution may be selected so that the solution is eutectic or close to eutectic. Also disclosed is a lithium-sulphur battery including such an ... 06/01/06 - 20060115739 - Battery A battery capable of improving battery characteristics such as cycle characteristics and high temperature storage characteristics is provided. An anode includes an anode active material which includes Sn or Si as an element. A separator is impregnated with an electrolyte solution, and the electrolyte solution includes an acid anhydride such ... 06/01/06 - 20060115738 - Lithium-fluorinated carbon cells An electrochemical cell has an anode that includes an alkali metal, a cathode that includes fluorinated carbon, a separator between the anode and the cathode, a non-aqueous electrolyte in electrical contact with the anode and the cathode, and at least one of an electrolyte-insoluble additive in the cathode and a ... 05/18/06 - 20060105246 - Electrolyte for lithium battery and lithium battery comprising same Ra to Rd are the same or different from each other and selected from H, a halogen, an alkoxy group having a carbon number of less than or equal to 8, and an unsaturated or saturated alkyl group having a carbon number of less than or equal to 8, or ... 05/11/06 - 20060099514 - Electrolyte for lithium battery and lithium battery comprising same Ra to Rd are the same or different from each other and selected from H, a halogen, an alkoxy group having a carbon number of less than or equal to 8, or an unsaturated or saturated alkyl group having a carbon number of less than or equal to 8, or ... 05/11/06 - 20060099513 - Electrolyte for lithium battery and lithium battery comprising same Ra to Rd are the same or different from each other and selected from H, a halogen, an alkoxy group having a carbon number of less than or equal to 8, or an unsaturated or saturated alkyl group having a carbon number of less than or equal to 8, neighboring ... 04/13/06 - 20060078801 - Non-aqueous electrolyte, rechargeable lithium battery, and rechargeable battery system A non-aqueous electrolyte having improved lithium ion conductivity and excellent voltage resistance is provided. A lithium rechargeable battery and a rechargeable battery system including the inventive non-aqueous electrolyte is also provided. The non-aqueous electrolyte includes at least one aromatic compound which is polymerizable at a working electrode potential of 4.2 ... 03/02/06 - 20060046153 - Low temperature li/fes2 battery The invention is an electrochemical battery cell, particularly a Li/FeS2 cell, with a nonaqueous electrolyte. The electrolyte has LiI as a primary solute and a solvent including a relatively high level (45 to 80 volume percent) of 1,2-dimethoxyethane and a limited amount (5 to 35 volume percent) of 3-methyl-2-oxazolidinone. The ... 03/02/06 - 20060046152 - Low temperature li/fes2 battery The invention is a 1.5 volt primary electrochemical battery cell with an alkali metal lithium negative electrode (such as lithium), a positive electrode (comprising iron disulfide for example) and a nonaqueous electrolyte. The electrolyte has a solute including lithium iodide dissolved in an ether-containing solvent including a 1,2-dimethoxypropane based solvent ... 02/02/06 - 20060024585 - Non-aqueous electrolytic solution and lithium secondary battery in which each of Y1 and Y2 represents hydroxyl, alkoxy, hydrocarbyl, hydrogen, acyloxy, alkoxycarbonyloxy, alkylsulfonyloxy, or halogen, and each of p and q is an integer of 1 to 3. ... 02/02/06 - 20060024584 - Additives for lithium secondary battery Disclosed is a lithium secondary battery comprising a cathode (C), an anode (A), a separator and an electrolyte, wherein the electrolyte comprises: (a) a nitrile group-containing compound and (b) a compound having a reaction potential of 4.7V or higher. The lithium secondary battery can prevent the problems caused by a ... 01/05/06 - 20060003231 - Electrolytic solution An electrolytic solution for electrolytic capacitors is disclosed which allows to generate higher spark voltages without inducing decrease in the specific electric conductivity. The electrolytic solution comprises an organic polar solvent (C) and further comprises a carboxylic acid (A0) and/or its salt (B) dissolved in the solvent, wherein the carboxylate ... 12/29/05 - 20050287442 - Electrolyte for lithium ion rechargeable battery and lithium ion rechargeable battery including the same The present invention is an electrolyte for a lithium ion rechargeable battery and a lithium ion rechargeable battery that includes the same. More particularly, the present invention discloses an electrolyte for a lithium ion rechargeable battery that provides excellent cycle life characteristics and high-temperatures storage stability and prevents a drop ... 12/15/05 - 20050277027 - Electrolyte for lithium ion rechargeable battery and lithium ion rechargeable battery comprising the same The present invention relates to an electrolyte for a lithium ion rechargeable battery and a lithium ion rechargeable battery including the same. The electrolyte includes a non-aqueous organic solvent, a lithium salt, and triphenyl phosphate. A lithium ion rechargeable battery including the electrolyte has improved overcharge stability and shows excellent ... 11/17/05 - 20050255384 - Nonaqueous electrolytic solution and lithium secondary battery employing the same in which R represents a substituting group such as an alkylcarbonyl group, an alkoxycarbonyl group, an aryloxy-carbonyl group, and an alkanesulfonyl group, under the condition that at least one hydrogen atom contained in the substituting group can be substituted with a halogen atom or an aryl group. ... // - 1. A non-aqueous electrolytic solution comprising an electrolytic salt in a non-aqueous solvent, which further contains a pentafluorophenoxy compound having the formula (I): - ... 10/06/05 - 20050221197 - Electrolyte for lithium battery and lithium battery comprising the same where X is selected from the group consisting of hydrogen, halogen, alkyl groups having from 1 to 6 carbon atoms, and aryl groups having from 6 to 8 carbon atoms, and R is an alkyl group having from 1 to 6 carbon atoms or an aryl group having from 6 ... 09/29/05 - 20050214649 - Electrolyte for lithium battery, method of preparing the same, and lithium battery comprising same An electrolyte for a lithium battery is disclosed. The electrolyte includes a non-aqueous organic solvent, a lithium salt, and at least one dioxolane-based additive. ... 08/04/05 - 20050170257 - Organic electrolytic solution and lithium battery using the same An organic electrolytic solution and a rechargeable lithium battery comprising the same is provided. The organic electrolytic solution contains a lithium salt and an organic solvent mixture. The organic solvent mixture is comprised of a solvent with high permittivity, a solvent with a low boiling point, and a cyclic organic ... 07/07/05 - 20050147892 - Non-aqueous electrolyte secondary cell The present invention improves the cycle characteristics of a non-aqueous electrolyte secondary cell that uses lithium cobalt oxide as a positive electrode active material. To this end, an element different from cobalt such as zirconium and titanium is added to the lithium cobalt oxide, acting as the positive electrode active ... 07/07/05 - 20050147891 - Electrolytes for lithium sulfur cells Disclosed is an additive for an electrochemical cell wherein the additive includes an N—O bond. The additive is most preferably included in a nonaqueous electrolyte of the cell. Also disclosed are cells and batteries including the additive, and methods of charging the batteries and cells. An electrochemical cell including the ... 06/30/05 - 20050142448 - 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. ... 06/09/05 - 20050123835 - Non-aqueous electrolytes having an extended temperature range for battery applications The present invention discloses non-aqueous electrolytes having an extended temperature range for battery applications. The electrolyte comprises an electrolyte salt, e.g. LiPF6, a first non-aqueous solvent, and a second non-aqueous solvent having a structure of formula I or II. The electrolyte of the present invention has higher ionic conductivity, lower ... 06/09/05 - 20050123834 - Secondary battery A cathode active material having an average discharge potential of 4.5 V or more with respect to Li metal is used, and as an electrolyte, a solvent with higher dielectric constant such as ethylene carbonate, and at least one of dimethyl carbonate and ethylmethyl carbonate are used in combination. A ... 06/02/05 - 20050118512 - Nonaqueous electrolyte and lithium secondary battery employing the same An object of the present invention is to provide a battery of high capacity that is excellent in storage, load, cycle, and continuous charge characteristics and that reduces gas generation; and a nonaqueous electrolyte for use in the battery. The invention relates to a nonaqueous electrolyte which comprises a nonaqueous ... ### FreshPatents.com Support |