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Patent Searching and Data


Matches 451 - 500 out of 6,424

Document Document Title
WO/2012/096695A1
Some batteries can exhibit greatly improved performance by utilizing electrodes having randomly arranged graphene nanosheets forming a network of channels defining continuous flow paths through the electrode. The network of channels can ...  
WO/2012/093655A1
Provided is a hearing aid which comprises: a main body case (1); a battery case (7) disposed in the main body case (1) in such a way that the battery case (7) may be withdrawn from the inside of the main body case (1) to the outside of t...  
WO/2012/089658A1
A method of preparing a gas diffusion electrode comprising a diffusion layer, and a reaction layer arranged to each other, wherein the diffusion layer is prepared by i) admixing a) sacrificial material, b) polymer and c) a metal - based ...  
WO/2012/084548A1
The invention relates to a method for operating an electrochemical storage device, comprising the following steps: Providing an electrochemical storage device (1), wherein the oxidizable and reducible material is provided in such a quant...  
WO/2012/078554A2
A fuel cell includes an anode including a current collector and microorganisms; a cathode; and a source of a sulfur-containing compound; wherein the fuel cell is poised for the microorganisms to selectively oxidize the sulfur-containing ...  
WO/2012/077692A1
A power storage device which has improved performance such as higher discharge capacity and in which deterioration due to peeling or the like of an active material layer is less likely to be caused is provided. In an electrode for the po...  
WO/2012/069455A1
An electrical energy storage device is provided which comprises at least one module with an negative electrode (28), a positive electrode (26) made from an anion generating material or material combination and conducting anions, and an a...  
WO/2012/069216A1
An electrical energy storage device is provided which comprises at least one module with an anode (28), a cathode (26) made from an anion generating material or material combination and conducting anions, and an anion conducting solid el...  
WO/2012/056557A1
The present invention addresses the issue of providing a secondary battery with a higher energy density than lithium ion batteries, by providing a non-aqueous secondary battery (101) comprising: a negative electrode (108) associated with...  
WO/2012/056292A1
An electrolyte solution for a lithium battery contains l-butyl-3-methyltetrazolium-5-olate represented by formula (1).  
WO/2012/056301A1
An air electrode (6) for a metal-air battery includes an air electrode catalyst, an electrolyte for air electrodes and a; conductive material. The electrolyte for air electrodes contains a layered double hydroxide.  
WO/2012/057752A1
A passive safety device for an energy storage cell for positioning between two electrically conductive layers of the energy storage cell. The safety device also comprising a separator and a non-conductive layer. A first electrically cond...  
WO/2012/053561A1
An electrode material with a high support rate, good durability, and high activity is provided. The electrode material is formed by supporting platinum on carbon nanotubes in the gas phase, and the peak ratio of the D band and the G band...  
WO/2012/054594A1
An electrochemical cell includes a fuel electrode configured to operate as an anode to oxidize a fuel when connected to a load. The cell also includes an oxidant electrode configured to operate as a cathode to reduce oxygen when connecte...  
WO/2012/046699A1
Disclosed is an air battery provided with: a main body having an outer casing, an electrolyte housed in said outer casing, a positive electrode including a positive electrode catalyst in contact with said electrolyte, and a negative elec...  
WO/2012/041241A1
The present invention relates to an air electrode fuel battery apparatus. The fuel battery apparatus for accelerating cathode surface air flow of the present invention comprises at least two single-stage batteries, wherein each single-st...  
WO/2012/041243A1
The present invention relates to the technical field of electrochemistry, specifically to a fuel cell device. The fuel cell device of the present invention comprises a shell, a cathode and a cathode lead wire, both arranged on the shell,...  
WO/2012/044316A1
A method to produce a metal air battery including a composite anode is disclosed. The method comprises forming a corrosion resistant coating on the surface of an anode core, the anode code comprising a first metal and a corrosion resista...  
WO/2012/035968A1
Provided is an air secondary cell having excellent durability and electrical charge/discharge cycle properties. A hydrogen/air secondary cell provided with: an air electrode which is arranged inside a cell container; a negative electrode...  
WO/2012/037026A1
One aspect of the present invention provides an electrochemical cell system comprising at least one electrochemical cell configured to be selectively connected to a load to discharge the cell by generating electrical current using a fuel...  
WO/2012/033623A1
The invention describes the application of oxidation-resistant metal (preferably, stainless steel) (140) in a metal electrode (200) combination, as a support and current collector for a rechargeable oxide-ion battery cell where the metal...  
WO/2012/031719A1
The invention relates to a reversible storage system for electrical energy, comprising a charge-feed or charge-drain area as positive terminal collector and a charge-feed or charge-drain area as negative terminal collector and a throughf...  
WO/2012/028095A1
The present invention relates to a dual support composite air electrode composition for a lithium air battery and a process for preparing the same, and it provides a dual support composite air electrode composition for a lithium air batt...  
WO/2012/030723A1
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 an additive for e...  
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...  

Matches 451 - 500 out of 6,424