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Matches 451 - 500 out of 6,218

Document Document Title
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...  
WO/2011/115459A3
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/2011/111185A1
Disclosed is a non-aqueous electrolyte having good radical resistance. Specifically disclosed is a non-aqueous electrolyte comprising an ionic liquid having a cationic moiety and an anionic moiety, an organic solvent and a metal salt. Th...  
WO/2011/108798A1
The present invention relates to a metal-air battery having a roll-type metal electrode feed unit. In particular, the metal-air battery comprises: a battery container to be filled with an electrode, while the top surface thereof is open;...  
WO/2011/105301A1
Disclosed is a negative electrode which comprises an aluminum alloy that has a magnesium content of 0.0001-8% by weight (inclusive) and satisfies at least one of the conditions (A) and (B) described below, said alloy containing elements ...  
WO/2011/103142A1
The present invention relates to an electrochemical cell for generating electrical power that includes an anode, a cathode, a charging electrode and an ionically conductive medium containing at least metal fuel ions and poly(ethylene gly...  
WO/2011/101992A1
Disclosed is a non-aqueous electrolyte type secondary battery which improves the oxygen radical (O2 -) resistance of a non-aqueous electrolyte, and which exhibits excellent durability and volumetric properties. The disclosed non-aqueous ...  
WO/2011/103142A8
The present invention relates to an electrochemical cell for generating electrical power that includes an anode, a cathode, a charging electrode and an ionically conductive medium containing at least metal fuel ions and poly(ethylene gly...  
WO/2011/098916A3
Methods of charging a metal-air battery are provided. In some embodiments, a method includes charging the metal-air battery using one of constant current charging or constant voltage charging during a first portion of a charging cycle, d...  
WO/2011/100602A1
Methods of forming an air electrode of a metal-air battery are provided. One embodiment includes forming at least a portion of the air electrode using a process selected from the group consisting of screen printing, spray printing, spin ...  
WO/2011/097286A2
An electrode or composite electrode comprising a conductive polymer or co-polymer for use in devices such as, for example, metal-air batteries or fuel cells. Also, methods of making such electrodes or composite electrodes. The electrode ...  
WO/2011/097391A1
An electrochemical cell includes a first electrode configured to operate as an anode to oxidize a fuel when connected to a load. The first electrode includes a permeable electrode body configured to allow flow of an ionically conductive ...  
WO/2011/097286A3
An electrode or composite electrode comprising a conductive polymer or co-polymer for use in devices such as, for example, metal-air batteries or fuel cells. Also, methods of making such electrodes or composite electrodes. The electrode ...  
WO/2011/094295A1
The invention is a process for making an electrochemical cell with a catalytic electrode including a catalyst made by a solution precipitation process via an oxidation-reduction reaction between water-soluble oxidizing and reducing agent...  
WO/2011/089710A1
Disclosed are a negative electrode structure for an aqueous electrolyte battery, and an aqueous electrolyte battery comprising the negative electrode structure. Specifically disclosed is a negative electrode structure for an aqueous elec...  
WO/2011/086664A1
Disclosed is a liquid hydrophobic phase transition substance which can improve the safety of a battery and prevent the deterioration in performance of the battery without deteriorating the properties of the battery. The liquid hydrophobi...  
WO/2011/087089A1
Disclosed is an air battery provided with an electricity-generating body containing: a stack consisting of a negative electrode, a separator, a positive electrode that has a catalyst layer and a positive electrode collector, and an oxyge...  
WO/2011/086701A1
Disclosed is a lithium air cell which has excellent cycle characteristics. Specifically disclosed is a lithium air cell which comprises at least an air electrode, a negative electrode and a nonaqueous electrolyte that is interposed betwe...  
WO/2011/077532A1
Disclosed is an air battery system whereby the generation of hydrogen can be prevented. Specifically disclosed is an air battery system comprising: a battery cell which comprises an air electrode, a negative electrode containing an activ...  
WO/2011/074122A1
Disclosed is an air electrode for use in an air battery with a high rate characteristic, and an air battery comprising the air electrode. The air electrode of the air battery comprises at least an air electrode layer, the air electrode l...  
WO/2011/074325A1
Provided is a normal-temperature molten salt having excellent electron conductivity in addition to ion conductivity. The normal-temperature molten salt comprises: a first imidazolium salt which has a cationic segment represented by gener...  
WO/2011/074088A1
Provided is a room-temperature molten salt that has both ion conductivity and excellent electron conductivity. Said room-temperature molten salt contains a first imidazolium salt, the cation of which is represented by general formula (1)...  
WO/2011/070006A1
The invention relates to a battery comprising a cathode (6) and an anode (10), between which a solid electrolyte (6) is disposed. The battery comprises a process gas feed on the cathode side. The battery is characterized in that an elect...  
WO/2011/070658A1
Disclosed is a battery wherein deactivation can be forestalled by preventing the deposition of a solid substance on an electrode. Specifically disclosed is a battery which is characterized in that a first aqueous electrolyte layer and a ...  
WO/2011/070056A1
The invention relates to a battery having a first electrode and a second electrode, between which a solid electrolyte is disposed, and having a process gas feed disposed on the first electrode. The invention is characterized in that the ...  
WO/2011/068217A1
Disclosed is an air cell which is totally free from the formation of dendrite and has high safety, cycle characteristics and formability. Specifically disclosed is an air cell which comprises: a negative electrode (4) that comprises, as ...  
WO/2011/067596A3
An aluminium electrode (102) for use in an aluminium-air fuel cell (101 ) is wedge-shaped, and has a disrupted surface (102a, 102b). The electrode may in particular have grooves (103) traversing from a top side to a bottom side. The groo...  
WO/2011/067596A2
An aluminium electrode (102) for use in an aluminium-air fuel cell (101 ) is wedge-shaped, and has a disrupted surface (102a, 102b). The electrode may in particular have grooves (103) traversing from a top side to a bottom side. The groo...  
WO/2011/064737A2
Electrical device comprising a water detecting means and power consumption reduction means, said power consumption reduction means being arranged in a way as to be activated when water is detected by said water detecting means, said wate...  
WO/2011/064737A3
Electrical device comprising a water detecting means and power consumption reduction means, said power consumption reduction means being arranged in a way as to be activated when water is detected by said water detecting means, said wate...  
WO/2011/061728A1
Silicon-oxygen batteries comprising a silicon anode as chemical fuel, an air-cathode for dissociating oxygen and a non-aqueous electrolyte, and applications using the same are provided. The silicon-batteries may utilize air for generatin...  
WO/2011/053114A3
A cyclic electrolysis apparatus (100) for generating electricity using an air electrode (111 ) and a metal electrode (109) in an ambient fluid containing electrolytes is provided, characterized in that, the apparatus (100) includes a fir...  
WO/2011/051275A1
A lithium sulfur battery comprising at least one fluorosubstituted compound is described. Preferred fluorosubstituted compounds which are predominantly solvents are notably selected from the group consisting of fluorosubstituted carboxyl...  
WO/2011/053114A2
A cyclic electrolysis apparatus (100) for generating electricity using an air electrode (111 ) and a metal electrode (109) in an ambient fluid containing electrolytes is provided, characterized in that, the apparatus (100) includes a fir...  
WO/2011/052440A1
Provided is a lithium-air battery that can be used for a long period of time with little degradation from moisture in the air, whereby the supply of oxygen from an air-electrode collector to a porous positive electrode is not inhibited. ...  
WO/2011/051597A1
The present invention relates to an alkaline cation-conducting ceramic membrane covered, over at least a portion of the surface thereof, with a cation-conducting organic polyelectrolyte layer that is insoluble and chemically stable in pH...  

Matches 451 - 500 out of 6,218