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WO/2010/065890A1 |
An electrochemical cell system for generating electrical power is disclosed. The electrochemical cell system comprises a plurality of fluidly connected electrochemical cells. Each electrochemical cell comprises an anode and a cathode. Th...
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WO/2010/061452A1 |
Disclosed is an air secondary battery wherein deterioration of charge/discharge characteristics due to oxygen produced at an air electrode layer during charging can be suppressed. Specifically disclosed is an air secondary battery charac...
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WO/2010/061451A1 |
Disclosed is an air secondary battery using a nonaqueous electrolyte solution and having a low charging voltage. Specifically disclosed is an air secondary battery comprising an air electrode having an air electrode layer containing a co...
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WO/2010/052336A1 |
Herein is disclosed a rechargeable zinc-air battery characterised in that the anode consists of essentially spherical copper particles covered by a layer of zinc.
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WO/2010/050028A1 |
Provided is a metal-air cell capable of suppressing the drop of a discharge capacity and the rise of a cell internal resistance, which are caused by repeating the charge and discharge of the cell. An anode, an electrolyte layer and a cat...
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WO/2010/027422A2 |
A power source is provided for supplying electrical power to a device. The power source includes a fluid consuming battery comprising a fluid consuming electrode, the battery supplying a battery output power. The power source also includ...
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WO/2010/009469A2 |
A thin, rechargeable, flexible electrochemical energy cell includes a battery cell, or a capacitor cell, or a battery/capacitor hybrid cell that can be stackable in any number and order. The cell can be based on a powdery mixture of hydr...
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WO/2010/005686A2 |
Li/air battery cells are configurable to achieve very high energy density. The cells include a protected a lithium metal or alloy anode and an aqueous catholyte in a cathode compartment. In addition to the aqueous catholyte, components o...
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WO/2009/147339A1 |
The invention relates to a semi-accumulator that includes: (a) an electrode formed by an electron collector (3) comprising one or more transition metals from Groups 4 to 12 of the periodic table, and by an electrochemically active materi...
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WO/2009/145664A1 |
The invention relates to electrical engineering, in particular to power supplies which comprise high-frequency converters for converting direct current into direct current and can be used for producing power supplies exhibiting high elec...
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WO/2009/142708A2 |
A fluid regulating system is provided for controlling fluid to a fluid consuming battery having a fluid consuming cell. The fluid regulating system includes a valve having a moving plate disposed adjacent to a fixed plate, and both havin...
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WO/2009/135030A1 |
Cathodes for use in open electrochemical cells, open electrochemical cells, and devices comprising the cathodes and open electrochemical cells are disclosed. The open electrochemical cells generally comprise a cathode, an electrolyte, an...
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WO/2009/130101A1 |
The invention describes a method for drawing power from all types of electrochemical power sources in which power is drawn using frequency pulses with the condition that the specific impedance of each anode of the electrochemical cells i...
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WO/2009/127145A1 |
An electrochemical system comprising Zn and H2O for producing and storing hydrogen, in which an electrode obtained by electrodepositing Zn on the current collector is used as a current collector of Zn electrode. The current collector o...
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WO/2009/116688A1 |
Disclosed are an electrode and a battery having the electrode. The electrode contains a nanocomposite material which is composed of oxidizable/reducible nanoparticles and a carbon material covering the nanoparticles.
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WO/2009/117496A2 |
A lithium oxygen cell system (10) includes a battery cell (15), a containment vessel (106) having an air inlet conduit (114) and an air outlet conduit (112). An access control valve (101), a one way check valve (102), a H2O scrubber (103...
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WO/2009/104570A1 |
Disclosed is an air electrode having a structure wherein an anion-exchange membrane and a catalyst layer for an air electrode are laminated and the anion-exchange membrane is arranged in contact with an aqueous alkali solution. A metal-a...
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WO/2009/101047A1 |
The invention relates to a hybrid bipolar electric energy storage system that comprises at least one electrochemical accumulator (10) and at least one supercapacitor (20). The storage system forms a single assembly due to the presence of...
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WO/2009/099088A1 |
Disclosed is a separator for metal halogen batteries, which enables a battery to maintain battery performance for a long time by maintaining low bromine permeability for a long time. The separator for metal halogen batteries has a bromin...
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WO/2005/089083A9 |
A process and apparatus are disclosed for inexpensively, automatically, continuously and smartly transferring metal to electronic energy. Said process and apparatus comprise a removable cartridge and multilevel chambers. Said cartridge c...
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WO/2009/093854A2 |
Disclosed are a heat-generating device for a battery and a battery assembly enabling a battery to stably produce electricity even under low-temperature conditions. The heat-generating device for a battery includes a thermal unit position...
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WO/2009/085065A1 |
A fluid consuming battery (10) is provided with a fluid regulating system (50) for regulating fluid entry into the battery. The battery (10) includes a fluid consuming cell (20) having a cell housing with fluid entry ports for the passag...
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WO/2009/074907A1 |
A battery unit comprising a metal-air cell in a chamber, a fan, a capacitor, a power supply circuit, a power on switch; a power off switch, and a discharge circuit which, upon being triggered by opening and closing of the power off switc...
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WO/2009/067425A1 |
An air lithium battery is provided having two equal halves (60, 69) that are joined together along a centerline. Each half includes a porous substrate (64), an oxygen cathode (67) having a non-volatile lithium ion conductive electrolyte ...
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WO/2009/055177A1 |
A hybrid energy storage device has at least one lead-based positive electrode and at least one carbon-based negative electrode, a separator between the electrodes, a casing which will contain the electrodes and separator, and an acid ele...
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WO/2009/049819A1 |
The invention relates to a fuel cell with a storage means (4) for storing hydrogen (Hx), having a proton-conducting layer which covers a surface of the storage means (4), and having a cathode (7) on a side of the proton-conducting layer ...
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WO/2009/048146A1 |
This invention provides a negative electrode active material for a rechargeable battery, which does not form dendrite during charge and, at the same time, does not cause any damage to the electrode during charge and discharge, a recharge...
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WO/2009/040521A1 |
The present invention relates to the use of polluting Acid Mine Drainage (AMD) and Acid Rock Drainage (ARD) from pit lakes, mine shafts and surface streams existing on abandoned mine sites have electrolyte for use in flow battery systems...
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WO/2009/035935A1 |
A continuous-feed electrochemical cell with a cell body having a cell cavity defined by at least two cavity walls. One of the cavity walls is a cavity wall that is inclined to vertical. A series of barriers are connected to the cavity wa...
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WO/2009/031154A2 |
Apparatus is provided, including a housing (60), configured for insertion into a body of a subject, one or more photosynthetic oxygen supplies (24), disposed within the housing (60), and at least one layer (70 and 74) of functional cells...
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WO/2009/025176A1 |
Disclosed is an oxygen reduction catalyst, which is characterized by comprising an organic metal polymer structure composed of an organic polymer compound coordinating with a transition metal or zinc, wherein the organic polymer compound...
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WO/2009/013629A2 |
An air battery system has a sealed air battery cell (10) having: an air electrode having an air electrode layer (4) containing a conductive material and an air electrode power collector (6) for collecting electric power from the air elec...
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WO/2009/008558A1 |
Disclosed is an electrode for an electrochemical energy storage device. The electrode comprises a nano-structured hollow carbon material. Preferably, the nano-structured hollow carbon material meets the following requirement (A): (A) the...
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WO/2009/007058A1 |
Electrochemical power supply of the metal-air type with an air- and/or oxygen cathode and a metal anode, for underwater operation, wherein inflowing sea water is used as electrolyte, with a base element which is cylindrical at least in s...
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WO/2009/007056A1 |
Electrochemical power supply of the metal-air type, with an air- or oxygen cathode and a metal anode for underwater operation, wherein inflowing sea water is used as electrolyte, with an active degassing device for the extraction of oxyg...
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WO/2008/150075A1 |
The present invention relates to a method of fabricating a zinc-air cell and a zinc-air cell fabricated using the same. The zinc-air cell includes a cup adapted to function as a sealant of the cell, a film adapted to function as an anode...
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WO/2008/141999A1 |
The invention relates to an electrochemical energy accumulator (1), comprising at least one anode (5) and at least one cathode (7) in an electrolyte (19, 21), wherein lithium peroxide is produced on the cathode (9) by reacting lithium io...
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WO/2008/138048A1 |
A PEM based water electrolysis stack consists of a number of cells connected in series by using interconnects. Water and electrical power (power supply) are the external inputs to the stack. Water supplied to the oxygen electrodes throug...
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WO/2008/136296A1 |
It is possible to provide an air cell system which can suppress increase of internal resistance attributed to insufficient electrolyte and can effectively perform discharge. The air cell system includes: an air cell having an air electro...
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WO/2008/127513A1 |
A battery comprising : at least one fluid consuming cell comprising a cell housing having one or more fluid entry ports for the passage of a fluid into the cell, a first fluid consuming electrode disposed within said cell housing, and a ...
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WO/2008/127329A1 |
A battery comprising: a cell housing having at least one fluid entry port for the passage of a fluid into said cell housing,- a first fluid consuming electrode disposed within said -cell housing; a second electrode disposed within said c...
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WO/2008/127514A1 |
An electrochemical cell having a fluid consuming electrode and a fluid regulating system for controlling the rate of entry of fluids into the cell. The fluid regulating system may include a valve for controlling the rate of entry of flui...
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WO/2008/127332A1 |
A fluid consuming battery (10) is provided with a fluid regulating system (50) for regulating fluid entry into the battery. The battery (10) includes a fluid consuming cell (20) having a cell housing with fluid entry ports for the passag...
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WO/2008/127331A1 |
A battery having a high temperature fluid regulating shutoff valve, said battery comprising: at least one fluid consuming cell comprising; a cell housing comprising one or more fluid entry ports for the passage of a fluid into the cell; ...
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WO/2008/109232A1 |
Ultra-high purity zinc bromide and quaternary ammonium bromides suitable for use in zinc-bromine batteries, and methods for making same, are provided.
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WO/2008/085479A1 |
A process for making a catalytic electrode, a process for making an electrochemical cell with a catalytic electrode, and an electrochemical cell made according to the process. The catalytic electrode has an active layer comprising a cata...
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WO/2008/085472A1 |
A process for making a catalytic electrode containing a transition metal nano-catalyst without using spray or thermal decomposition, and a process for making an electrochemical cell with a catalytic electrode. The nano-catalyst is a part...
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WO/2008/070914A1 |
An energy storage device comprising at least one negative electrode, wherein each negative electrode is individually selected from (i) an electrode comprising negative battery electrode material; (ii) an electrode comprising capacitor el...
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WO/2008/061410A1 |
A powder fuel cell, at least comprises current collectors, fuel rooms, porous separators, electrolyte rooms and gas diffusion electrodes. The porous separator is to provide the passage of the oxide which is the reaction product of the fu...
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WO/2008/061397A1 |
A flowable zinc gel electrode for the injection zinc air fuel cell is made of mixing zinc powder, polyacrylic acid resin, microcrystalline cellulose and KOH solution. Each components has given mass percent: zinc powder 42% ~ 52%, polyacr...
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