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7632607 Negative electrode for battery and battery using the same  
A negative electrode for a battery has a collector, active material layer, and inorganic compound layer. The active material layer is formed on the collector. The inorganic compound layer is formed...
7615316 Nonaqueous electrolytic solution and lithium secondary batteries  
In order to manufacture a lithium secondary battery having excellent performances in safety under overcharge condition, cycle property, electric capacity, and storage endurance, 0.1 wt. % to 10 wt....
7611804 Nonaqueous secondary battery and electronic equipment using the same  
A nonaqueous secondary battery comprising an electrode body which comprises a positive electrode and a negative electrode laminated with a separator interposed between them, and a nonaqueous...
7585579 Electrolyte for metal-oxygen battery and method for its preparation  
An electrolyte for a metal-oxygen battery includes a non-aqueous solvent which is characterized in that the solubility of oxygen therein is at least 0.1150 cc O 2 /cc of solvent at STP. The...
7541114 Anode active material, manufacturing method thereof, and non-aqueous electrolyte secondary battery  
In order to provide a 3V level non-aqueous electrolyte secondary battery with a flat voltage and excellent cycle life at a high rate with low cost, the present invention provides a positive...
7517616 Inorganic solid electrolyte and lithium cell component  
A sulfide-based inorganic solid electrolyte that suppresses the reaction between silicon sulfide and metallic lithium even when the electrolyte is in contact with metallic lithium, a method of...
7514181 Solid electrolyte and all solid state battery containing same  
The present invention relates to a solid electrolyte including Li, O, P and a transition metal element. In the solid electrolyte, because the transition metal element T is reduced prior to...
7510800 All-solid-state battery  
An all-solid battery having a high output power is provided which exhibits high safety and is capable of being produced at a low cost is provided. The all-solid battery includes an internal...
7504473 Conductive polymeric compositions for lithium batteries  
Novel chain polymers comprising weakly basic anionic moieties chemically bound into a polyether backbone at controllable anionic separations are presented. Preferred polymers comprise orthoborate...
7473493 Process of preparing active material for battery and active material for battery prepared therefrom  
A process for preparing an active material for a battery includes the steps of preparing a coating liquid by adding a compound comprising an element X that is capable of forming a double bond with...
7473492 Lithium secondary battery  
The object of the present invention is to provide a lithium secondary battery of high output. According to the present invention, there is provided a lithium secondary battery having a positive...
7471502 Ionic liquids, electrolyte salts for electrical storage devices, liquid electrolytes for electrical storage devices, electrical double-layer capacitors, and secondary batteries  
Electrical storage devices having excellent low-temperature properties can be obtained by using a quaternary salt (or ionic liquid) of general formula (1) below as an electrolyte salt for...
7459239 Non-aqueous electrolytic solution and battery  
A non-aqueous electrolytic solution is provided comprising a non-aqueous solvent, an electrolyte salt, and a siloxane modified with ether bond-bearing organic group. A non-aqueous electrolyte...
7455702 Production method of lithium secondary battery and production device therefor  
A manufacturing method of the present invention includes ejecting a melt 61 of a solid electrolyte onto at least one electrode plate selected from a positive electrode plate 20 and a negative...
7449263 Phosphate-free electrolyte for rechargeable lithium ion cells  
A more efficient LiPF 6 lithium-ion electrochemical system composed of a phosphate free, borate lithium salt electrolyte LiTPTB composed of LiBC 32 F 24 H 12 in a ternary mixed organic solvent...
7422825 Nonaqueous 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...
7416815 Negative electrode member for lithium battery and process for producing the same  
Affords high-stability, high-safety lithium secondary batteries of high energy density and superlative charge/discharge cyclability, in which shorting due to the growth of dendrites from the...
7413582 Lithium battery  
A solid-state lithium battery including a lithium-containing anode and a phosphorus-containing cathode is disclosed. The cathode may include any of a number of electronically conductive allotropes...
7410730 Thin film battery and electrolyte therefor  
A solid amorphous electrolyte composition for a thin-film battery. The electrolyte composition includes a lithium phosphorus oxynitride material containing an aluminum ion dopant wherein the atomic...
7402260 Non-aqueous solvent mixture and non-aqueous electrolytic solution containing such mixture  
A non-aqueous mixture solvent for a non-aqueous electrolytic solution to be used for electrochemical energy devices, which contains an aprotic solvent, and a fluorinated ketone of the formula: ...
7402356 Solid oxide electrolyte material and method of producing solid oxide electrolyte  
A solid oxide electrolyte material comprising an electrolyte material 50 using oxygen ions as carriers as a base material and a lithium-containing compound 60 added to the base material as a...
7389580 Method and apparatus for thin-film battery having ultra-thin electrolyte  
A method and system for fabricating solid-state energy-storage devices including fabrication films for devices without an anneal step. A film of an energy-storage device is fabricated by depositing...
7378192 Nonaqueous electrolyte battery  
To present a nonaqueous electrolyte secondary battery using iron compound which is inexpensive and abundant in resource, as the active material for the positive electrode. An iron compound with...
RE40302 Polyelectrolyte, non-aqueous electrolyte, and electrical device containing the same  
Provided are a polymeric electrolyte or a nonaqueous electrolyte that can improve a transport rate of charge carrier ions by adding a compound having boron atoms in the structure, preferably one or...
7351502 Solid inorganic glassy electrolyte and method of production thereof  
Solid electrolytes of the composition: 60L 2 O·15Li 2 SO 4 ·25B 2 O 3 ; 65L 2 O·10Li 2 SO 4 ·25B 2 O 3 ; 65L 2 O·15Li 2 SO 4 ·20B 2 O 3 ; 60L 2 O·20Li 2 SO 4 ·20B 2 O 3 ; 59,55L 2...
7321012 Method of crosslinking intrinsically conductive polymers or intrinsically conductive polymer precursors and the articles obtained therefrom  
A method of manufacturing an intrinsically conductive polymer crosslinking at least a portion of an intrinsically conductive polymer precursor in the solid state, the swollen state, or combinations...
7309543 Layered lithium-nickel-based compound oxide powder and its production process  
A layered lithium-nickel-based compound oxide powder for a positive electrode material for a high density lithium secondary cell, capable of providing a lithium secondary cell having a high...
7273677 Cationic conductor  
The present invention provides a cationic conductor comprising a block copolymer comprising: a polymer moiety having a structural unit represented by formula (1): wherein R represents an...
7273682 Solid electrolyte, method for preparing the same, and battery using the same  
A solid electrolyte including a composition represented by Formula 1 below is provided: aLi 2 O-bB 2 O 3 -cM-dX ( 1 ) wherein M is at least one selected from the group consisting of TiO 2 , V 2 O 5...
7235328 Electrochemical generator element and corresponding battery  
The invention concerns an electrochemical generator element ( 102 ) comprising successively a first electrode layer having a polarity ( 114 ), a first electrolyte layer ( 110 ), a second electrode...
7230057 Boron-containing compound, ion-conductive polymer and polyelectrolyte for electrochemical devices  
An object of the present invention is to provide a boron-containing compound capable of forming an ion-conductive polyelectrolyte having high ion-conductive properties, and a polymer of said...
7226549 High cation transport polymer electrolyte  
A solid state ion conducting electrolyte and a battery incorporating same. The electrolyte includes a polymer matrix with an alkali metal salt dissolved therein, the salt having an anion with a...
7220517 Solid electrolyte and battery employing the same  
A solid electrolyte, a method of manufacturing the same, and a lithium battery and a thin-film battery that employ the solid electrolyte are provided. The solid electrolyte contains nitrogen to...
7217478 Solid electrolyte and all-solid battery using the same  
To inhibit decrease in charge-discharge, storage and charge-discharge cycle characteristics due to reduction of phosphorus atoms in a battery including lithium phosphorus oxynitride as a solid...
7211532 Alkali ion conductive glass-ceramics and electric cells and gas sensors using the same  
There are provided glass-ceramics having a high lithium ion conductivity which include in mol %: P 2 O 5 38–40% TiO 2 25–45% M 2 O 3 (where M is Al or Ga)  5–15% Li 2 O 10–20% and...
7211352 Single ion conductor-containing composite polymer electrolyte for lithium secondary battery and method of manufacturing the same  
Provided are a composite polymer electrolyte for a lithium secondary battery that includes a composite polymer matrix structure having a single ion conductor-containing polymer matrix to enhance...
7150943 Inorganic solid electrolyte and lithium cell component  
A sulfide-based inorganic solid electrolyte that suppresses the reaction between silicon sulfide and metallic lithium even when the electrolyte is in contact with metallic lithium, a method of...
7144655 Thin-film battery having ultra-thin electrolyte  
A method and system for fabricating solid-state energy-storage devices including fabrication films for devices without an anneal step. A film of an energy-storage device is fabricated by depositing...
7132199 Non-aqueous electrolyte and non-aqueous electrolyte secondary battery  
A non-aqueous electrolyte containing propylene carbonate and 1,3-propanesultone as additives can reduce the amount of a gas evolved during storage at a high temperature of a non-aqueous electrolyte...
7125629 Cationic conductor  
The present invention provides a cationic conductor comprising a block copolymer comprising: a polymer moiety having a structural unit represented by formula (1): wherein R represents an...
7078131 Polymeric sol electrolyte and lithium battery using the same  
A polymeric sol electrolyte including a sol-forming polymer and an electrolytic solution consisting of a lithium salt and an organic solvent. Use of the polymeric sol electrolyte allows problems...
7070706 Composition of nano-tube composite polymer electrolyte and fabrication method thereof  
This invention pertains to the composition and method for fabricating nano-tube composite polymer electrolyte. The composite polymer electrolyte is made by blending suitable amount of highly...
7029793 Nonaqueous electrolyte lithium secondary cell  
A nonaqueous electrolyte lithium secondary cell comprising a positive electrode ( 1 ), a negative electrode ( 2 ) and a nonaqueous electrolyte containing a lithium salt is characterized by that the...
7026071 Non-crosslinked, amorphous, block copolymer electrolyte for batteries  
Solid battery components are provided. A block copolymeric electrolyte is non-crosslinked and non-glassy through the entire range of typical battery service temperatures, that is, through the...
7022145 Lithium secondary battery  
Disclosed is a lithium secondary battery comprising a positive electrode including a material that is capable of reversible intercalation/deintercalation of lithium ions as a positive active...
7008726 Secondary battery electrode active materials and methods for making the same  
The invention provides an electrochemical cell which includes a first electrode and a second electrode which is a counter electrode to said first electrode, and an electrolyte material interposed...
6986965 Device enclosures and devices with integrated battery  
An electrically powered device includes a shell, and a battery integrated with the shell. The electrically powered device also includes a trace, and a site adapted to receive an electrically...
6982132 Rechargeable thin film battery and method for making the same  
A rechargeable, stackable, thin film, solid-state lithium electrochemical cell, thin film lithium battery and method for making the same is disclosed. The cell and battery provide for a variety...
6924067 Polymer electrolyte and polymer lithium battery  
A polymer electrolyte includes a substrate polymer, a branched polymer, and a lithium salt. The branched polymer has a main chain whose repeating unit is composed of an oligoethylene oxide chain...
6924066 Use of additives in electrolyte for electrochemical cells  
The invention relates to the use of salt-based compounds as additives in electrolytes for improvinq the properties of electrochemical cells.
Matches 1 - 50 out of 195 1 2 3 4 >