REGISTER now for FREE 
|
FREE patent keyword monitoring and additional FREE benefits. REGISTER now for FREE
|
|
|
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 ContainingChemically Specified Organic Solvent Containing 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.05/17/07 - 20070111106 - Electrolyte for lithium secondary battery of improved low-temperature property and secondary battery containing the same wherein R, X, Y, Z and n are as defined in the specification. The lithium secondary battery of the present invention can improve low-temperature properties of the battery by increasing the lithium ion-electrode reactivity and decreasing the electrode-interface resistance, via the formation of a charge double layer at the cathode-anode ... 04/26/07 - 20070092801 - Molten salt electrolyte for a battery and electrochemical capacitor A molten salt electrolyte is disclosed having a high ionic conductivity and a high decomposition voltage for use in electrochemical devices such as batteries, capacitors and electrochromic windows. An electrochemical cell including first and second electrodes and a molten salt electrolyte is disclosed. The electrodes and separator, if there is ... 04/12/07 - 20070082269 - Non-aqueous electrolyte secondary battery As a negative electrode active material, carbon materials such as natural graphite, artificial graphite, non-graphitized carbon, and cork (charcoal) can be used. Further, a negative electrode comprises an active material layer including a group of particulate negative electrode active materials, and nickel is carried on a surface of the active ... 03/29/07 - 20070072085 - Overcharge protection for electrochemical cells where M is an electrochemically stable cation selected from the group consisting of alkali metal, alkaline earth metal, tetraalkylammonium, or imidazolium groups, and Q is a borate or heteroborate cluster and a is the integer 1 or 2. ... 03/29/07 - 20070072084 - Nonaqueous electrolyte secondary battery A nonaqueous electrolyte secondary battery which has a negative electrode including silicon-containing material, in which the battery has a nonaqueous electrolyte solution and the nonaqueous electrolyte solution includes a phosphazene derivative. ... 01/04/07 - 20070003838 - Energy device An energy device with high input/output characteristics and superior characteristics particularly at low temperature. The energy device stores and releases electric energy by means of a faradaic reaction mechanism based mainly on the alteration of the oxidation state of an active material whereby charges move into the active material, and ... 11/30/06 - 20060269843 - Nonaqueous electrolyte and nonaqueous electrolyte secondary battery using the same wherein R4, R5, R6, and R7 each represent alkyl, alkoxy, alkenyl, alkenyloxy, alkynyl, alkynyloxy, phenyl or phenoxy, each of which may have an ether bond in its chain; R8 represents halogen, halogen-substituted aryl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl; a trifluoromethyl group, an acyloxy group having 5 to 8 carbon atoms, a ... 10/26/06 - 20060240327 - Non-aqueous electrolytic solution The use of lithium bis(oxalate)borate (LiBOB) as an additive in a lithium secondary battery provides improved battery performance such as long life and high capacity retention after high temperature storage. ... 10/05/06 - 20060222958 - Battery A battery capable of improving high temperature characteristics is provided. An electrolytic solution is impregnated in a separator. The electrolytic solution contains an imide salt expressed by LiN(CnF2n+1SO2)(CmF2m+1SO2) (n and m are respectively an integer number from 1 to 4, and a different value from each other). Thereby, a coat ... 09/14/06 - 20060204855 - Nonaqueous electrolyte battery A nonaqueous electrolyte battery, including a case, a positive electrode housed in the case, a negative electrode housed in the case, and a nonaqueous electrolyte containing an ionic liquid and lithium ions of which molar amount is no smaller than 1.8×10−5 mol per mAh of the battery capacity. ... 08/24/06 - 20060188787 - Non-aqueous electrolyte and electrochemical device using the same This invention relates to a non-aqueous electrolyte including: a first solute; a second solute; and an organic solvent dissolving the first solute and the second solute. The first solute is a salt having at least one fluorine atom in an anion moiety thereof, and the second solute is an inorganic ... 08/10/06 - 20060177741 - 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 background salts is selected to be equal or close to the concentration of a saturated solution of these salts in the aprotic solvents ... 06/15/06 - 20060127775 - Compositions, redox couples and uses thereof Various chemical entities can be used for R1 to R10. These compositions can be particularly useful as anti-static agents or as electron activable precursors to a redox couple. ... 04/20/06 - 20060083992 - Cyclic carbonate-modified organosilicon compound, non-aqueous electrolytic solution, secondary battery and capacitor A cyclic 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 temperature and high-output characteristics. ... 03/30/06 - 20060068296 - 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 electrolyte which comprises an organic solvent and a lithium salt dissolved therein and is characterized by containing at least one quaternary ammonium salt in an amount ... 03/02/06 - 20060046151 - Additive for nonaqueous electrolyte solution of secondary battery and nonaqueous electrolyte secondary battery (wherein R1 is independently a halogen element or a monovalent substituent; and X is an organic group containing at least one element selected from the group consisting of carbon, silicon, nitrogen, phosphorus, oxygen and sulfur) as well as a non-aqueous electrolyte secondary battery comprising an electrolyte containing this additive and ... 10/20/05 - 20050233222 - 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 phosphoric ester compound as a solvent. In a non-aqueous electrolyte for secondary batteries containing a phosphoric ester compound, a lithium salt having an oxalato complex as an ... 10/06/05 - 20050221196 - Redox shuttle for rechargeable lithium-ion cell A redox chemical shuttle comprising an aromatic compound substituted with at least one tertiary carbon organic group and at least one alkoxy group (for example, 2,5-di-tert-butyl-1,4-dimethoxybenzene) provides repeated overcharge protection in rechargeable lithium-ion cells. ... 07/28/05 - 20050164093 - Supporting electrolyte for cell and method for production thereof, and cell (in the formulae (I) and (II), A1 is independently NRLi or F, and at least one of A1s is NRLi, and R is a monovalent substituent) has an effect of suppressing combustion, and a non-aqueous electrolyte cell and a polymer cell using such a support salt considerably reduce the risk ... 07/14/05 - 20050153210 - Non-aqueous electrolyte secondary battery A non-aqueous electrolyte secondary battery has a positive electrode having a positive electrode collector, on which a positive electrode active material layer containing a positive electrode active material as a complex oxide of Li and transition metals are formed, and a negative electrode having a negative collector, on which a ... 06/23/05 - 20050136332 - Ionic liquids and process for manufacturing the same In the formula, R1 to R5 may be the same as or different from each other and each represents an H, a halogen, or a C1 to C10 alkyl group, cycloalkyl group, heterocyclic group, aryl group or alkoxyalkyl group; X and Y may be the same as or different from ... 06/16/05 - 20050130044 - Lithium secondary cell (wherein X is a Group VI element in the periodic table, and A1 and A2 represent an aromatic group, provided that A1 and A2 may be the same or different, and may be connected each other to constitute a ring.) ... 06/02/05 - 20050118511 - Method for preparing positive active material for rechargeable lithium battery and positive active material prepared by same Disclosed is a method of preparing a positive active material for a rechargeable lithium battery including adding first and second compounds to a solvent to prepare an acidic solution with a pH from 0.01 to 3, the first compound including an element that is capable of forming a double bond ... ### FreshPatents.com Support |