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7586288 Manufacturing method of secondary battery, restraining jig for secondary battery, charging/discharging device for secondary battery, and charging device for secondary battery  
A manufacturing method of a secondary battery according to the present invention includes a charging/discharging process wherein the secondary battery is arranged to a restraining jig, that...
7585590 Rechargeable lithium-ion cell with triphenylamine redox shuttle  
Provided is a rechargeable lithium-ion cell that contains a positive electrode, a negative electrode, a charge-carrying electrolyte containing a charge carrying medium and a lithium salt, and a...
7585994 Process for the preparation of compounds containing perfluoroalkanesulfonic acid groups  
The invention relates to a method for producing perfluoroalkanesulfonic acid esters and for further transforming the same into the salts thereof. The invention also relates to the use of the...
7560195 Electrolyte for lithium battery and lithium battery comprising the same  
An electrolyte for a lithium battery and a lithium battery thereof are provided. The electrolyte includes a non-aqueous organic solvent; lithium salt; and an additive selected from the group...
7537861 Lithium secondary battery employing fluorine-substituted cyclohexylbenzene containing electrolytic solution  
A lithium secondary battery comprising a positive electrode, a negative electrode of artificial graphite or natural graphite and a nonaqueous electrolytic solution having an electrolyte dissolved...
7510807 Non-aqueous electrolyte and a lithium secondary battery comprising the same  
Disclosed is an electrolyte of a lithium secondary battery comprising a lithium salt, an organic solvent, and at least one additive compound selected from the group consisting of compounds...
7491470 Electrolyte for lithium battery and lithium battery comprising same  
The electrolyte for a lithium battery includes a non-aqueous organic solvent, a lithium salt, and an additive of the following Formula 1: wherein, X is O or S, Y 1 , Y 2 , and Y 3 are the same...
7476464 Negative electrode and secondary cell  
A negative electrode wherein a negative electrode current collector has a conductive foil including a conductive substrate and a multiplicity of conductive lumpy projections provided at a surface...
7465517 High purity lithium polyhalogenated boron cluster salts useful in lithium batteries  
The present invention relates to lithium secondary batteries comprising a negative electrode, a positive electrode, a separator and a lithium-based electrolyte carried in an aprotic solvent, and to...
7459240 Nonaqueous electrolyte for battery  
A nonaqueous electrolyte for a battery having explosion inhibiting properties includes an organic solvent and a lithium salt. A benzene-substituted phosphate derivative is provided at a level in a...
7419744 Nonaqueous electrolyte secondary battery and battery pack  
A nonaqueous electrolyte secondary battery includes a positive electrode, a negative electrode, and a nonaqueous electrolyte. The negative electrode contains an active material providing a working...
7351501 Electrolyte for rechargeable lithium battery and rechargeable lithium battery comprising same  
Disclosed is a non-aqueous electrolyte for a rechargeable lithium battery including a polyether-modified silicon oil in which a polyether chain is bonded to a terminal end of a linear polysiloxane,...
7344572 Reforming apparatus  
A reforming apparatus that generates hydrogen from fuel includes a plurality of reactors each having an internal space and reacting fuel in the internal space, a heat insulating package that...
7238452 Electrolyte for lithium battery and lithium battery comprising same  
An electrolyte for a lithium battery includes a non-aqueous organic solvent, lithium salts, and an additive compound of formula (1): where X is selected from the group consisting of an alkyl,...
7229718 Electrolyte for rechargeable lithium battery and rechargeable lithium battery comprising same  
Disclosed is an electrolyte for a rechargeable lithium battery including 5 to 40 volume % of at least one fluorine-substituted ether compound represented by R1—O—R2 (wherein R1 and R2 are alkyl...
7105250 Nonaqueous electrolytic solution with improved safety and lithium battery employing the same  
A nonaqueous electrolytic solution and a lithium battery employing the same include a lithium salt, an organic solvent, and a halogenated benzene compound. The use of the nonaqueous electrolytic...
7094328 Strong acids, process for the preparation thereof, and uses thereof  
The present invention relates to acids of the general formula [I], [R y PF 6-y ] − H + [I], where y=1, 2 or 3, and in which the ligands R may be identical or different and R is a perfluorinated...
7049029 Nonaqueous electrolyte composition for improving overcharge safety and lithium battery using the same  
A nonaqueous electrolyte for improving overcharge safety of a lithium battery using the same includes an organic solvent, a lithium salt, and a hydride of a compound represented by the Formula 1: ...
6958198 Non-aqueous electrochemical apparatus  
The invention relates to a non-aqueous electrochemical apparatus in which the difference (γl−γse) between the surface tension γl of non-aqueous electrolyte and the surface free energy γse of...
6939647 Non-aqueous electrolyte solutions and non-aqueous electrolyte cells comprising the same  
Non-aqueous electrolyte solutions capable of protecting lithium metal and lithium-inserted carbonaceous electrodes include an electrolyte salt, preferably LiPF 6 , and a non-aqueous electrolyte...
6936382 Lithium batteries  
Provided is a lithium battery in which the cathode comprises an electroactive sulfur-containing material and the electrolyte comprises a lithium salt, a non-aqueous solvent, and one or more...
6921612 Nonaqueous electrolyte composition for improving overcharge safety and lithium battery using the same  
Provided are a nonaqueous electrolyte for improving overcharge safety and a lithium battery using the same. The nonaqueous electrolyte according to the present invention forms a polymer due to its...
6863838 Zwitterionic imides  
Zwitterionic imide compounds are provided according to the formula: R 1 —SO 2 —N − —SO 2 —R 2 + , where R 1 and R 2 + are any suitable groups. Typically R 1 is a highly fluorinated...
6803152 Nonaqueous electrolytes based on organosilicon ammonium derivatives for high-energy power sources  
A nonaqueous electrolyte additive includes an organosilicon backbone including at least one ethylene oxide (CH 2 CH 2 O) unit, at least two pyridinium groups bound to the backbone, the pyridinium...
6677085 Electrolyte system for lithium batteries, the use thereof, and method for enhancing the safety of lithium batteries  
An electrolyte system for lithium batteries with enhanced safety. The system contains at least one conductive salt containing lithium and at least one electrolyte liquid. The electrolyte liquid...
6627099 Electrolyte composition and electrochemical battery using the same  
An electrolyte composition which is excellent in durability and charge transport performance, and an electrochemical battery in which deterioration of the charge transport performance with time is...
6589692 Aluminum battery with aluminum-containing negative electrode  
There is provided an aluminum battery which comprises a positive electrode, a negative electrode containing at least one kind of active material selected from the group consisting of aluminum metal...
6319428 Perfluorinated amide salts and their uses as ionic conducting materials  
The invention concerns ionic compounds in which the anionic load has been delocalized. A compound disclosed by the invention is comprised of an amide or one of its salts, including an anionic...
6235433 High molecular gel electrolyte and secondary battery using the same  
A secondary battery has a positive electrode, an electrolyte, and a negative electrode. The electrolyte is made up of a high molecular gel electrolyte comprising a matrix polymer and an electrolyte...
6210830 Lithium fluorophosphates and their use as conducting salts  
6197205 Electrolytic solution for lithium cell and method for producing same  
The present invention relates to a method for producing an electrolytic solution containing a solute of lithium hexafluorophosphate. This method includes a step of (a) reacting lithium fluoride...
6074777 Additives for overcharge protection in non-aqueous rechargeable lithium batteries  
Non-aqueous rechargeable lithium batteries can be protected against overcharge abuse by incorporating small amounts of suitable additives into the electrolyte. Additives selected from the group...
6063522 Electrolytes containing mixed fluorochemical/hydrocarbon imide and methide salts  
Battery electrolytes are described which include particular imide and methide conductive salts having mixed fluorocarbon and hydrocarbon groups. These salts exhibit excellent conductivity in...
5962168 Polymer electrolyte solvent for electrochemical cell  
An electrochemical cell (10) includes first and second electrodes (12) and (14) with an electrolyte system (26) disposed therebetween. The electrolyte system includes a polymeric support structure...
5780182 Propylene carbonate based electrolyte for lithium ion electrochemical cell  
Non-aqueous solid electrochemical cells with improved performance can be fabricated by employing intercalation based carbon anodes comprising graphite, coke, or mixtures thereof, and an electrolyte...
5731101 Low temperature ionic liquids  
A low temperature molten ionic liquid composition comprising a mixture of a metal halide and an alkyl-containing amine hydrohalide salt is described which is useful as a catalyst and a solvent in...
5534370 Organic electrolytic solution cell  
An organic electrolytic solution cell having a positive electrode, a negative electrode which is made of an alkali metal or a compound containing an alkali metal, and an organic electrolytic...
5514493 Perfluoroalkylsulfonates, sulfonimides, and sulfonyl methides, and electrolytes containing them  
An electrolyte composition that includes a salt disposed in a matrix in which the salt has a formula selected from the group consisting of ##STR1## in which X - is --O - , --N - SO 2 R f 3 , or...
5458996 Inorganic nonaqueous electrolytic solution cell  
An inorganic nonaqueous electrolytic solution cell containing an oxyhalide which is in a liquid state at room temperature as a positive electrode active material, and a solvent of an electrolytic...
5188914 Low temperature molten compositions comprised of quaternary alkyl phosphonium salts  
Low temperature molten compositions are comprised of a mixture of an inorganic halide salt such as aluminium trichloride, and a quaternary alkyl phosphonium halide salt, such as...
4814241 Electrolytes for redox flow batteries  
An electrolyte for a Redox flow battery contains from 1 to 4 normal hydrochloric acid and at least 0.5 mole/liter of an active material, and further contains from 0.1 to 4 normalities of an acid...
4670358 Electrochemical power generation  
A power generation system utilizing an electrochemical cell comprising a reactive metal anode, a cathode spaced from the anode and an electrolyte comprising an aqueous solution of the hydroxide of...
4204034 Electrochemical cell  
A rechargeable electrochemical cell (10 in FIG. 1) has a negative electrode (11) with an active surface (11') of copper; a positive electrode (12) with an active surface (12') of lead dioxide,...
4201839 Cell containing an alkali metal anode, a solid cathode, and a closoborane and/or closocarborane electrolyte  
A novel electrochemical cell is disclosed which contains an alkali metal anode, a solid cathode, and an electrolyte containing one or more closoborane and/or closocarborane compounds in aprotic...
4122245 AlCl.sub.3 /1-alkyl pyridinium chloride room temperature electrolytes  
A room temperature electrolyte comprising a fused salt mixture of aluminum trichloride and an alkyl pyridinium chloride wherein the alkyl radical is selected from the group consisting of ethyl,...
4065606 Electric reserve batteries  
In a reserve battery comprising a plurality of cells, each of which contains plates of different materials immersed in an electrolyte, wherein uniform filling of the cells with electrolyte is...
4042760 Flat battery  
A planar primary battery particularly suited for a photographic application characterized in exhibiting high current drain capacities and improved manufacturability. The battery structure...
4020240 Electrochemical cell with clovoborate salt in electrolyte and method of operation and composition of matter  
An electrolyte salt containing a clovoborate anion structure when employed in an electrochemical cell comprising an active metal anode and an electrolyte solvent/cathode depolarizer has the...
4001037 Lead batteries  
Lead batteries which contain lead salt solutions and/or their corresponding acids and have a titanium base plate on the positive electrode and a graphite base plate on the negative electrode.
3907592 Halogen hydrates  
A process for the useful storage of electrical energy employing halogen hydrates is described. The halogen hydrate can be generated during the charging of a secondary battery or may be chemically...
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