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Matches 451 - 500 out of 6,140

Document Document Title
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...  
WO/2011/044703A1
The invention disclosed is a catalyst composition for an air cathode for use in an electrochemical cell, in particular in alkaline electrolyte metal-air e.g. zinc-air, fuel cells. The catalyst composition comprises an active material CoT...  
WO/2011/043565A2
The present invention relates to a metal-air cell charging apparatus, to a metal-air cell assembly, and to a metal-air cell charging system comprising same. The present invention provides a metal-air cell charging apparatus for charging ...  
WO/2011/044528A1
An electrochemical hybrid cell includes a metal fuel electrode and a cathode. An electrode holder (16) includes a cavity (18) for holding the fuel electrode (12a, 12b, 12c), at least one inlet connected to the cavity on one side of the c...  
WO/2011/043565A3
The present invention relates to a metal-air cell charging apparatus, to a metal-air cell assembly, and to a metal-air cell charging system comprising same. The present invention provides a metal-air cell charging apparatus for charging ...  
WO/2011/039449A1
The present invention relates to a precursor of a negative electrode compartment for rechargeable metal-air batteries, comprising a rigid casing (1), at least one solid electrolyte membrane (2), a protective covering (5), completely cove...  
WO/2011/038773A1
The invention provides a lithium-air battery comprising an anode structure and a cathode structure. The anode structure further comprises a Li-electrolyte layer forming an insulator for electrons and a conductor for Li-ions. The battery ...  
WO/2011/037482A1
The battery has the form of a set of zinc-air cells, where each cell is formed of a set of layers of chemical compounds placed in pockets (11,12,13,14). On the cell bottom a layer of anode paste (21) is placed, next a layer of gel (22) a...  
WO/2011/038233A1
A high-performance rechargeable battery using ultra-fast ion conductors. In one embodiment the rechargeable battery apparatus includes an enclosure, a first electrode operatively connected to the enclosure, a second electrode operatively...  
WO/2011/035176A1
One aspect of the present invention provides a rechargeable electrochemical cell system (10) for generating electrical current using a fuel and an oxidant. The cell system comprises N electrochemical cells (12) each comprising a fuel ele...  
WO/2011/033683A1
A main object of the present invention is to provide an air cathode capable of achieving both high initial discharge capacity and high capacity retention. In the present invention, the problem is solved by providing an air cathode used i...  
WO/2011/031371A1
Disclosed herein are embodiments of lithium/air batteries and methods of making and using the same. Certain embodiments are pouch-cell batteries encased within an oxygen-permeable membrane packaging material that is less than 2% of the t...  
WO/2011/030137A1
According to the invention there is provided a gaseous product generator including: at least one rechargeable metal-air cell operable to provide the gaseous product; and a manifold arrangement having an inlet structure allowing a feed at...  
WO/2011/031372A1
Disclosed herein are embodiments of lithium/air batteries and methods of making and using the same. Certain embodiments are pouch-cell batteries encased within an oxygen-permeable membrane packaging material that is less than 2% of the t...  
WO/2011/021569A1
Disclosed is an air cell comprising an electrode and a polymer membrane, wherein the polymer membrane is arranged on the air intake side of the electrode and composed of a film of a polymer that contains a repeating unit represented by f...  
WO/2011/021141A1
A fuel cell is disclosed which comprises a casing (12) and an electrode assembly in the casing. The electrode assembly comprises a porous substrate (36) and first and second electrodes (46, 48) on one side of the substrate. Third and fou...  
WO/2011/021982A1
The present invention is directed to a hybrid device comprising: an energy converting unit comprising a first electrode, a second electrode and an energy converting medium arranged between the first electrode and the second electrode, wh...  
WO/2011/021982A8
The present invention is directed to a hybrid device comprising: an energy converting unit comprising a first electrode, a second electrode and an energy converting medium arranged between the first electrode and the second electrode, wh...  
WO/2011/019455A1
A rechargeable electrical storage device is disclosed, where one embodiment utilizes an anion ("A") conducting electrolyte (18) and ion transfer between two electrodes (17, 19) where one electrode is preferably a metal electrode 19 that ...  
WO/2011/013004A1
A metal-air battery includes a metal electrode, an air electrode, and at least one of an ionic liquid and a deep eutectic solvent provided within the metal-air battery. The ionic liquid and/or deep eutectic solvent may be located at one ...  

Matches 451 - 500 out of 6,140