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Patent Searching and Data


Matches 451 - 500 out of 6,351

Document Document Title
WO/2012/027961A1
The present invention provides an air electrode for a lithium air battery, which comprises a current collector and a catalyst carried on the current collector by an in-situ composite method. A methed of making the air electrode for a lit...  
WO/2012/029743A1
[Problem] The purpose of the present invention is to provide a metal-oxygen battery in which moisture, carbon dioxide or the like contained in air does not enter therein and oxygen can be supplied thereto stably regardless of the type of...  
WO/2012/025975A1
Provided is a metal-air battery that promotes a reaction between metal ions and oxygen radicals at an air electrode, and has excellent durability and capacitance. Provided are: an air electrode used in a metal-air battery provided with a...  
WO/2012/023019A1
Provided are a liquid air electrode for a metal-air battery that has superior discharge capacity and includes an electrolyte solution and an electrically conductive material, the electrically conductive material being dispersed in the el...  
WO/2012/022778A1
The invention relates to a metal-air button cell, in particular a zinc-air button cell, comprising a metal-containing anode and an air cathode as the electrochemical active components and a housing which encloses same and has inlet openi...  
WO/2012/023018A1
An air electrode for a metal-air battery includes an air electrode catalyst that contains a metal nitride or metal oxynitride.  
WO/2012/023013A1
An air electrode (6) for a metal-air battery includes an air electrode catalyst and an electrically conductive material, and the air electrode catalyst contains a layered double hydroxide (11,12). Discharge capacity can be improved by in...  
WO/2012/021550A2
Performance, properties and stability of bifunctional air electrodes may be improved by using modified current collectors, and improving water wettability of air electrode structures. This invention provides information on creating non-c...  
WO/2012/021607A3
A battery and methods of forming vanadium boride nanoparticles of an anode within a battery, and a method for recharging an air battery. The battery comprises an anode and a cathode in electrochemical contact with each other through an e...  
WO/2012/021607A2
A battery and methods of forming vanadium boride nanoparticles of an anode within a battery, and a method for recharging an air battery. The battery comprises an anode and a cathode in electrochemical contact with each other through an e...  
WO/2012/021550A3
Performance, properties and stability of bifunctional air electrodes may be improved by using modified current collectors, and improving water wettability of air electrode structures. This invention provides information on creating non-c...  
WO/2012/020791A1
Provided is a magnesium battery in which the negative electrode capacity thereof can be increased sustainably. The magnesium battery (100) comprises a negative electrode (110) which is composed of magnesium and a liquid-retaining section...  
WO/2012/021269A1
The outer surface of a metal electrode (202) of a rechargeable oxide-ion battery (ROB) cell is covered by its own dense electrolyte (204) and interconnection (206), where the dense electrolyte (204) and interconnection (206) hermetically...  
WO/2012/016606A1
The invention relates to a secondary lithium-air battery system which has a high power output and reversibility. Such a battery system has a layered structure comprising a lithium anode (3), a cathode (4), a separator (5) which is arrang...  
WO/2012/017520A1
The present invention provides a lithium secondary battery capable of minimizing precipitation of lithium. The lithium secondary battery is provided with at least a positive electrode, a negative electrode, and a liquid electrolyte dispo...  
WO/2012/012731A2
Embodiments include an iron-air rechargeable battery having a composite electrode including an iron electrode and a hydrogen electrode integrated therewith. An air electrode is spaced from the iron electrode and an electrolyte is provide...  
WO/2012/012558A3
The invention provides for a fully electrically rechargeable metal-air battery systems and methods of achieving such systems. A rechargeable metal air batten' cell may comprise a metal electrode an air electrode, and an aqueous electroly...  
WO/2012/012731A3
Embodiments include an iron-air rechargeable battery having a composite electrode including an iron electrode and a hydrogen electrode integrated therewith. An air electrode is spaced from the iron electrode and an electrolyte is provide...  
WO/2012/012558A2
The invention provides for a fully electrically rechargeable metal-air battery systems and methods of achieving such systems. A rechargeable metal air batten' cell may comprise a metal electrode an air electrode, and an aqueous electroly...  
WO/2012/012364A1
An electrochemical cell includes a fuel electrode configured to operate as an anode to consume a fuel when the fuel electrode and an associated cathode are connected to a load. An ionically conductive medium either present or flowing thr...  
WO/2012/001745A1
Provided is a metal-air rechargeable battery that does not have any carbon material contained in a positive electrode member, which is a factor in producing lithium carbonate (Li2CO3), and that is configured as a porous metal, thereby mi...  
WO/2012/000195A1
A battery (1) includes a metal tube (2) having opposed first and second ends, and an inner peripheral surface defining a chamber in which a liquid-activatable powder mixture is disposed, a permeable separator sheet (9) for electrically i...  
WO/2011/161822A1
An embodiment of the air cell according to the present invention comprises: a container; a positive electrode that is contained in the container; a negative electrode that is contained in the container; a first nonaqueous electrolyte tha...  
WO/2011/163553A1
An electrochemical cell includes a fuel electrode configured to operate as an anode to oxidize a fuel when connected to a load, and configured to operate as a cathode when connected to a power supply. The fuel electrode comprises a plura...  
WO/2011/161598A1
Electrodes, comprising (A) a solid medium through which gas can diffuse, (B) at least one electrically conductive, carbonaceous material, (C) at least one organic polymer, (D) at least one compound of the general formula (I) M1 aM2 bM3 d...  
WO/2011/161595A1
Electrodes comprise: (A) a solid medium through which gas can diffuse, (B) at least one electrically conductive, carbonaceous material, (C) at least one organic polymer, (D) at least one compound of the general formula (I) M1 aM2 bM3 cM4...  
WO/2011/159391A1
An electrochemical cell comprising an electrolyte comprising water and a hydrophobic ionic liquid comprising positive ions and negative ions. The electrochemical cell also includes an air electrode configured to absorb and reduce oxygen....  
WO/2011/154869A3
An energy storage cell (20) including: an anode (40) formed of a molten alkali metal; an air cathode (60); and an electrolyte medium (50) located between the anode and cathode.  
WO/2011/152464A1
Disclosed is a metal air battery (11) which is a secondary battery comprising a positive electrode (12), a negative electrode (13), an electrolyte layer (14) and an air inlet tube (15). The positive electrode is an almost closed-bottom c...  
WO/2011/147191A1
The present invention is directed to a starch-based battery system. The starch-based battery system uses a rheological and replaceable starch gluten electrolyte that generates colloidal starch gel adhesive contacted with and /or attached...  
WO/2011/148518A1
The present invention is to provide a cathode catalyst capable of increasing the initial capacity, decreasing the charging voltage and improving the capacity retention of a rechargeable metal-air battery, and a rechargeable metal-air bat...  
WO/2011/143368A1
Systems and methods drawn to an electrochemical cell comprising a low temperature ionic liquid comprising positive ions and negative ions and a performance enhancing additive added to the low temperature ionic liquid. The additive dissol...  
WO/2011/142586A2
The present invention relates to an apparatus for supplying zinc balls. The apparatus for supplying zinc balls of the present invention supplies zinc balls to a storage space in which an electrolyte is contained, wherein the apparatus fo...  
WO/2011/142586A3
The present invention relates to an apparatus for supplying zinc balls. The apparatus for supplying zinc balls of the present invention supplies zinc balls to a storage space in which an electrolyte is contained, wherein the apparatus fo...  
WO/2011/139140A2
The present invention provides a metal air-cell with low impedance bulk lipophilic membrane where methyl methacrylate [30] and tetrahydrofurfuryl acrylate [32] monomers are fabricated as the bulk co-polymer membrane, methyl methcrylate-t...  
WO/2011/139140A3
The present invention provides a metal air-cell with low impedance bulk lipophilic membrane where methyl methacrylate [30] and tetrahydrofurfuryl acrylate [32] monomers are fabricated as the bulk co-polymer membrane, methyl methcrylate-t...  
WO/2011/137430A3
Methods and devices for catalyzing reactions, e.g., in a metal-air electrochemical cell, are disclosed. In some instances, a porous positive electrode of the metal-air electrochemical cell includes a metal to catalyze a reaction at the e...  
WO/2011/137430A2
Methods and devices for catalyzing reactions, e.g., in a metal-air electrochemical cell, are disclosed. In some instances, a porous positive electrode of the metal-air electrochemical cell includes a metal to catalyze a reaction at the e...  
WO/2011/137239A1
An electrochemical energy cell has a galvanic cell including an anode electrode unit, a cathode electrode unit, an electrolyte body between the anode and cathode electrode units and contacting both the anode and cathode electrode units, ...  
WO/2011/136551A3
Provided is a lithium-air battery comprising: a positive electrode including a current collector and a positive electrode active material layer which is located on the current collector and includes a positive electrode active material; ...  
WO/2011/136551A2
Provided is a lithium-air battery comprising: a positive electrode including a current collector and a positive electrode active material layer which is located on the current collector and includes a positive electrode active material; ...  
WO/2011/132326A1
Disclosed is a secondary battery that can store a large quantity of electricity, prevents environmental degradation at the time of disposal and, as much as possible, has easy handling and suppresses costs as well. The secondary battery (...  
WO/2011/129666A2
The present invention relates to an air-metal battery case and to an air-metal battery assembly comprising the same. Provided is an air-metal battery case which receives, on the inside, a rechargeable air-metal battery undergoing electri...  
WO/2011/129666A3
The present invention relates to an air-metal battery case and to an air-metal battery assembly comprising the same. Provided is an air-metal battery case which receives, on the inside, a rechargeable air-metal battery undergoing electri...  
WO/2011/129564A2
The present invention relates to an apparatus for charging a metal-air cell and to a metal-air cell charging system comprising same. An apparatus for charging a metal-air cell assembly according to the present invention includes a second...  
WO/2011/130178A1
The present invention relates to a metal-air electrochemical cell with a high energy efficiency mode.  
WO/2011/129564A3
The present invention relates to an apparatus for charging a metal-air cell and to a metal-air cell charging system comprising same. An apparatus for charging a metal-air cell assembly according to the present invention includes a second...  
WO/2011/125150A1
Provided is a magnesium battery which can persistently sustain a high capacity of the cathode of the magnesium battery. The magnesium battery includes the cathode (110) made of magnesium and a reservoir section (120) which is capable of ...  
WO/2011/115459A2
Disclosed is a zinc-air battery. According to one embodiment of the present invention, provided is a zinc-air battery comprising: a film which functions as a positive pole of the battery; and a negative pole part which is provided at a l...  
WO/2011/115176A1
Disclosed is a metal-air battery which can have larger charge-discharge capacity compared to those of conventional metal-air batteries. The metal-air battery (1) comprises a negative electrode (2) comprising one metal selected from the g...  

Matches 451 - 500 out of 6,351