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8182943 Composite solid electrolyte for protection of active metal anodes  
A composite solid electrolyte include a monolithic solid electrolyte base component that is a continuous matrix of an inorganic active metal ion conductor and a filler component used to eliminate...
8178244 Non-aqueous electrolyte battery and battery pack  
A non-aqueous electrolyte battery comprises a negative electrode comprising a current collector, and a negative electrode layer formed on one or both surfaces of the current collector, a positive...
8178239 Cathode material for secondary battery, method for producing same, and secondary battery  
A cathode material for a secondary battery containing a cathode active material represented by the general formula LinFePO4 (wherein n represents a number from 0 to 1) as a primary component and...
8178243 Non-aqueous electrolyte secondary battery and method of manufacturing the same  
A method of producing a non-aqueous electrolyte secondary battery having a negative electrode, a non-aqueous electrolyte, and a positive electrode having a positive electrode active material...
8178238 Positive-electrode active material for lithium-ion secondary battery, positive electrode, manufacturing method thereof, and lithium-ion secondary battery  
A positive-electrode active material for a lithium-ion secondary battery has an average composition expressed by the following formula (1): LixCo1-y-zMyCezOb-aXa (1) wherein M represents at least...
8178008 Semiconductor material for radiation absorption and detection  
A semiconductor material for radiation absorption and detection comprising a composition of stoichiometry Li(M12+, M22+, M32+, . . . )(G1V, G2V, G3V, . . . ) and exhibiting an antifluorite-type...
8178242 Lithium-ion battery  
A lithium-ion battery includes a positive electrode having a current collector and a first active material and a negative electrode comprising a current collector, a second active material, and a...
8173301 Positive electrode active material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery including the same  
A positive electrode active material for a non-aqueous electrolyte secondary battery including a lithium-containing transition metal oxide having a closest-packed cubic structure of oxygen, the...
8168325 Lithium based electrochemical cell systems having a degassing agent  
A lithium based electrochemical cell system includes a positive electrode; a negative electrode; an electrolyte; and a degassing agent.
8168331 Electrochemical element for use at high temperatures  
An electrochemical element for use at a high temperature has an anode, a cathode comprising an intercalation material having an upper reversible potential-limit of at most 4 V versus Li/Li+ as...
8168333 Plastic crystal electrolyte for lithium batteries  
A solid ionic electrolyte having a neutral organic plastic crystal matrix doped with an ionic salt may be used in an electrochemical device having an anode comprising a Li-containing material...
8163410 Lithium rechargeable cell with reference electrode for state of health monitoring  
A battery management system includes one or more lithium ion cells in electrical connection, each said cell comprising: first and second working electrodes and one or more reference electrodes,...
8159815 Electrochemical capacitor  
Disclosed is an electrochemical capacitor comprising a positive electrode exhibiting an irreversible capacity for extending the potential range during a charge/discharge cycle, a negative electrode...
8158071 Method and devices for producing air sensitive electrode materials for lithium ion battery applications  
A unit for use within a furnace which is absent a controlled atmosphere, for carrying out a synthesizing process for synthesizing precursors to form a synthesized product at elevated temperatures....
8158283 Lithium/nickel composite oxide positive electrode active material for non-aqueous electrolyte-based secondary battery and battery using the same  
The present invention provides a positive electrode active material for a non-aqueous electrolyte-based secondary battery, composed of a lithium/nickel composite oxide with high capacity, low cost...
8153293 Sandwich cathode electrochemical cell with wound electrode assembly  
A new design for a cathode having a configuration of: SVO/first current collector/CFx/second current collector/SVO is described. The two cathode current collectors are vertically aligned one on top...
8148018 Method and apparatus of manufacturing negative electrode for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery using the negative electrode  
A method of manufacturing a negative electrode for a non-aqueous electrolyte secondary battery includes a step of imparting lithium to a precursor of the negative electrode capable of storing and...
8148016 Cathode and lithium battery including the same  
A cathode active material composition of a cathode of a lithium battery includes a conducting agent, a binder, and a cathode active material coated on one surface of a current collector, wherein...
8148014 Composite anode active material, method of preparing the same, and anode and lithium battery containing the material  
A composite anode active material including a transition metal; an intermetallic compound which includes the transition metal as one component and is capable of alloy formation with lithium; and...
8148015 Cathode materials for lithium batteries  
Described are cathode materials for lithium batteries. Better cathode materials may be produced by mixing at least two compounds and a binder additive. The first compound includes one or more salts...
8142927 Lithium secondary battery  
A lithium secondary battery comprising positive and negative electrodes both capable of occluding and releasing lithium ions, and a lithium ion conductive material which contains a compound of...
8142934 Positive electrode for non-aqueous electrolytic secondary cell and non-aqueous electrolytic secondary cell  
A positive electrode for a non-aqueous electrolytic secondary cell and a non-aqueous electrolytic secondary cell are provided, which exhibit a high potential in a 4 V region, and have a high...
RE43276 Positive active material for rechargeable lithium battery and method of preparing same  
Disclosed is a positive active material for a rechargeable lithium battery. The positive active material includes at least one compound represented by formulas 1 to 4 and a metal oxide or composite...
8142932 Core-shell spinel cathode active materials for lithium secondary batteries, lithium secondary batteries using the same and method for preparing thereof  
Disclosed herein is a core-shell spinel cathode active material for lithium secondary batteries. The core portion of the active material is made of a spinel manganese-containing material...
8142933 Anode material for high power lithium ion batteries  
A battery with a carbonaceous anode and a lithium manganese oxide spinel cathode. The carbonaceous anode is manufactured from graphite particles selected from the group consisting of: synthetic...
8142750 Method of manufacturing active material  
The present invention provides a method of manufacturing an active material which can form an electrochemical device excellent in discharge capacity. The method of manufacturing an active material...
8142931 Nonaqueous electrolyte secondary battery and method of manufacturing negative electrode thereof  
A method of manufacturing a negative electrode for a nonaqueous electrolyte secondary battery includes the following three steps of: A) fabricating the negative electrode by depositing a negative...
8137845 Negative active material for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery including the same  
A negative active material for a rechargeable lithium battery includes a compound represented by the following Formula 1: Li1+xTi1−x−yMyO2+z (1) wherein, in the above Formula 1, 0.01≦x≦0.5, 0≦y≦0.3...
8137847 Active material for non-aqueous electrolyte secondary battery and manufacturing method therefore  
An active material for a non-aqueous electrolyte secondary battery including a lithium-containing transition metal oxide containing nickel and manganese and having a closest-packed structure of...
8137842 Battery cathodes  
Batteries and methods of making batteries are disclosed. In some embodiments, a method of making a battery can include contacting a manganese oxide with lithium hydroxide and lithium bromide and/or...
8137841 Cathode compositions for lithium-ion electrochemical cells  
Compositions useful for cathodes in lithium-ion batteries are described. In some examples, an electrochemical cell includes an electrode, the electrode comprising a composition including the...
8137846 Nonaqueous-electrolyte secondary battery  
A subject for the invention is to improve the cycle characteristics of a high-capacity secondary battery containing an active material packed at a high density, by using a particulate active...
8137844 Cathode active material for lithium rechargeable battery, manufacturing method thereof and lithium rechargeable battery  
A method for manufacturing a cathode active material for a lithium rechargeable battery, including: selecting a first metal compound from a group consisting of a halide, a phosphate, a hydrogen...
8133619 Nonaqueous electrolyte battery, battery pack and vehicle  
A nonaqueous electrolyte battery includes a negative electrode including a current collector and a negative electrode active material having a Li ion insertion potential not lower than 0.4V (vs....
8133612 Negative electrodes for rechargeable batteries  
This invention relates to a negative electrode of a rechargeable battery. In particular, the active material for the negative electrode is a mixture of two types of graphite, graphite A and...
8133618 Process for preparing electroactive insertion compounds and electrode materials obtained therefrom  
A process for preparing an at least partially lithiated transition metal oxyanion-based lithium-ion reversible electrode material, which includes providing a precursor of said lithium-ion...
8133616 Lithium manganese phosphate positive material for lithium secondary battery  
A process for the production of nano-structured olivine lithium manganese phosphate (LiMnPO4) electrode material comprising of the following steps: sol gel preparation in a chelating environment;...
8125185 Method for charging non-aqueous electrolyte secondary battery  
A method for charging a non-aqueous electrolyte secondary battery including the step of repeating pulse charging and charging pause, in which a pulse charging time is arbitrarily set between a...
8119283 Negative active material for rechargeable lithium battery, method of preparing same and rechargeable lithium battery including same  
The present invention relates to negative active materials for rechargeable lithium batteries, manufacturing methods thereof, and rechargeable lithium batteries including the negative active...
8119286 Electrochemical cells with improved separator and electrolyte  
An electrochemical cell is described. The electrochemical cell includes an anode, a cathode, a separator between said anode and said cathode, and an electrolyte. The electrolyte includes a salt...
8119276 In parallel hybrid power source comprising a lithium/oxyhalide electrochemical cell coupled with a lithium ion cell  
A lithium oxyhalide cell electrically connected in parallel with a lithium ion cell is described. Importantly, the open circuit voltage of the freshly built primary lithium oxyhalide cell is equal...
8119038 Organic electrolyte solution comprising glycidyl ether compound and lithium battery employing the same  
An organic electrolytic solution includes a lithium salt; an organic solvent containing a high dielectric constant solvent and/or a low boiling point solvent; and a glycidyl ether compound...
8119288 Hybrid anode compositions for lithium ion batteries  
The present invention provides an exfoliated graphite-based hybrid material composition for use as an electrode, particularly as an anode of a lithium ion battery. The composition comprises: (a)...
8119291 Non-aqueous electrolyte secondary battery  
A non-aqueous electrolyte secondary battery including: a positive electrode; a negative electrode; a separator interposed between the positive electrode and the negative electrode; a non-aqueous...
8119285 Cathode material for secondary battery, method for producing cathode material for secondary battery and secondary battery  
A positive electrode material is disclosed which contains an iron lithium phosphate as a positive electrode active material and has a large charge/discharge capacity, high-rate adaptability, and...
8114543 Lithium ion secondary battery  
A lithium ion secondary battery, having a positive electrode, a negative electrode, and a separator provided between the positive electrode and the negative electrode, the positive electrode and...
8114309 Lithium-manganese composite oxides for lithium ion battery and process for preparing same  
A lithium-manganese composite oxide for a lithium ion battery having a good cycle property at high-temperature and battery property of high capacity is provided. A spinel type lithium-manganese...
8110308 Lithium secondary battery of improved low-temperature power property  
Provided is a lithium secondary battery which has excellent low-temperature power output characteristics by the inclusion of a given amount of a lithium metal oxide and/or a lithium metal sulfide...
8105717 Lithium anodes for electrochemical cells  
Provided is an anode for use in electrochemical cells, wherein the anode active layer has a first layer comprising lithium metal and a multi-layer structure comprising single ion conducting layers...
8105718 Non-aqueous electrolyte secondary battery, negative electrode material, and making method  
A negative electrode material comprising an active material and 1-20 wt % of a polyimide resin binder is suitable for use in non-aqueous electrolyte secondary batteries. The active material...
Matches 1 - 50 out of 1151 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >