Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 51 - 100 out of 6,241

Document Document Title
WO/2015/163367A1
 The present invention provides a charging system and an operation method therefor by which it is possible to charge a storage battery within a voltage range in which the difference between a charge voltage and a discharge voltage is s...  
WO/2015/160751A1
A hybrid power cell is provided that combines a nickel-metal hydride battery, solid state hydrogen storage, and alkaline fuel cell technologies in a single cell operating within a targeted intermediate temperature range. A cell includes ...  
WO/2015/159288A1
This invention is directed to regeneration of solutions comprising metal ions, and production of valuable hydroxide compounds. Specifically, the invention is related to regeneration of spent electrolyte solutions comprising metal ions (e...  
WO/2015/150784A1
The present invention generally relates to the field of devices which are capable of storing and delivering electricity. In particular, the invention relates to a hybrid redox flow battery (HyRFB) capable of operating in a power delivery...  
WO/2015/153995A1
A metal-air battery includes: (1) a metal anode; (2) a cathode including a graphene membrane; and (3) an electrolyte disposed between the metal anode and the cathode, where the graphene membrane includes graphene in an amount of at least...  
WO/2015/151108A1
This invention relates to the regeneration of spent alkaline solutions, for example, alkaline electrolyte solutions used in metal/air batteries, specifically in aluminum/air batteries. The invention provides methods and systems to regene...  
WO/2015/151099A1
Disclosed is a method for activating a surface of metals, such as self- passivated metals, and of metal-oxide dissolution, effected using a fluoroanion- containing composition. Also disclosed is an electrochemical cell utilizing an alumi...  
WO/2015/151311A1
This magnesium fuel body (100) comprises magnesium thin plates (101), a front surface separator (102), and a back surface separator (103). This magnesium fuel body functions as a fuel for a magnesium-air battery. The front surface separa...  
WO/2015/145690A1
This air-battery regeneration device (10) has a sludge-removing means (12) that, when a reusable air battery (50) has finished discharging, removes sludge that is present inside a cell section (54) of a stack structure (52) of said air b...  
WO/2015/146671A1
An air electrode for a metal-air battery is disclosed. Said air electrode comprises a separator and an air-electrode layer provided on top of said separator. The separator comprises a hydroxide-ion-conducting inorganic solid electrolyte ...  
WO/2015/145693A1
This air-battery regeneration device (10) has a liquid-supplying means (12) that, when a reusable air battery (50) has finished discharging, supplies a liquid to sludge that is present inside a cell section (54) of a stack structure (52)...  
WO/2015/137918A1
Batteries with integral active control apparatus and hearing assistance devices including the same.  
WO/2015/136701A1
A power supply device for forming a cell by utilizing a beverage container and thus generating electric power, being provided with: a container engaging unit which engages with the mouth of a beverage container and allows the power suppl...  
WO/2015/136860A1
A zinc-air secondary battery (1) includes a negative electrode (3) on which zinc is deposited during charging, a positive electrode (2), and an alkaline electrolytic solution (40) that contains zinc ions or ions containing zinc. The elec...  
WO/2015/134723A1
A metal-air battery according to the present disclosure includes an electrode assembly with a first electrode layer having a length and being folded lengthwise, and a gas diffusion layer having a length that is approximately half the len...  
WO/2015/132789A1
Aspects of the invention are related to a system for replacing electrolyte in a battery. The system comprising: a first tank for holding off-board electrolyte and a second tank for receiving on- board electrolyte. The system further incl...  
WO/2015/132151A1
The main subject of the invention is an electrochemical assembly module (10) of a system for storing energy, comprising an assembly of a plurality of elementary gas-electrode electrochemical cells (1), characterised in that it comprises ...  
WO/2015/127915A1
The rechargeable energy store according to the invention is based on a metal-air battery, in which a gas electrode is used and an ion- or proton-conducting membrane is used as the electrolyte. As a difference from the known metal-air bat...  
WO/2015/124713A1
In order to improve a gas diffusion electrode, especially for use as a cathode for a battery, especially for a metal-air battery, in such a way that it can be produced inexpensively and especially in a chemically stable manner, it is pro...  
WO/2015/123290A1
An electrochemical cell system and a process for operating the same, the system having at least two fuel electrodes for receiving electrodeposited metal fuel; at least one oxidant electrode spaced apart from the fuel electrode; at least ...  
WO/2015/119041A1
This metal air battery comprises: an electrolytic solution tank for storing an electrolytic solution; a metal electrode that is provided within the electrolytic solution tank and that contains at least an electrode active material; and a...  
WO/2015/116942A1
An electrochemical battery cell (10) is provided having a housing formed by a can (12) and a cup (20), with a sealing gasket (30) disposed therebetween. First and second electrodes and electrolyte are disposed within the housing. The fir...  
WO/2015/115479A1
 This metal air cell is characterized in being provided with: an electrolyte tank accommodating an electrolyte; a metal electrode provided in the electrolyte tank, the metal electrode having an electrode active material and functioning...  
WO/2015/115592A1
Provided are: a new transition metal oxide catalyst which is comparable to noble metal catalysts; and an air electrode and an air secondary battery which include the catalyst. The catalyst is a catalyst for air electrodes which comprises...  
WO/2015/114637A1
A system and a method for heating a componenet of an electric vehicle may be particularly beneficial in cold weather places and/or during winter time. The vehicle may be primarily powered by a main battery. The system may include a suppl...  
WO/2015/115480A1
This metal air battery comprises: an electrolyte tank that stores an electrolyte; a metal electrode that is disposed inside the electrolyte tank, is an electrode active material, and becomes an anode; an air electrode that becomes a cath...  
WO/2015/111803A1
The present invention relates to a zinc-air secondary battery having an increased charge-discharge cycle and to a preparation method therefor. The zinc-air secondary battery according to the present invention comprises, in a battery cell...  
WO/2015/101527A1
The invention relates to an electrochemical cell (C1) comprising a shell (1) delimiting a space (2) filled with an electrolytic solution (3), as well as a set of at least two separate electrochemical systems (S1, S2) selected among a sup...  
WO/2015/101999A1
A hybrid system for producing electricity by a metal-air cell and for utilizing hydrogen released during the operation of the metal-air cell for producing energy in the form of electricity, mechanical power or heat energy. The hybrid ele...  
WO/2015/096948A1
What is disclosed is: a method for producing a battery comprising the following steps: (a) producing a first electrode (24) by providing a substrate (14) and depositing at least one silicon-based semiconductor layer (18) with a specific ...  
WO/2015/089666A1
A single layer air electrode comprising a porous active catalyst framework. The porous active catalyst framework comprises metallic macroparticles, an active catalyst, a substrate and a binder. The porous active catalyst framework acting...  
WO/2015/093355A1
 An electrode structure provided with a first electrode unit, a second electrode unit, and a first insulating frame, and structured so that the electrode units are adjacent to each other. The first electrode unit is provided with a pos...  
WO/2015/092267A1
The present invention relates to an anode compartment for rechargeable lithium or sodium batteries, including: a solid electrolyte; a collector deposited on the solid electrolyte; and an active material made of lithium metal or sodium me...  
WO/2015/085625A1
A zinc-air battery zinc paste anode preparation device, comprising a zinc paste storage bin, a material injection channel, and a zinc paste mold; said zinc paste mold comprising an upper template, a lower template, a movable plate, and a...  
WO/2015/085628A1
The present invention relates to a zinc-air battery low-temperature activation method, comprising connecting the positive and negative electrodes of a zinc-air battery in order to short-circuit same internally, and using the heat release...  
WO/2015/086674A1
A secondary electrochemical energy accumulator comprising a lithium-containing electrode and an electrolyte, wherein the electrolyte contains an ionic liquid (preferably N-butyl-N-methylpyrrolidinium bis(trifluoromethansulfonyl)imide) an...  
WO/2015/085627A1
A metal-air battery, comprising a battery housing (3), a metal anode (7), and an air cathode (4), the battery housing (3) being a hollow container; both the left and right sides of the metal anode (7) being provided with a support rod, t...  
WO/2015/079689A1
An alkali/oxidant battery is provided with an associated method of creating battery capacity. The battery is made from an anode including a reduced first alkali metal such as lithium (Li), sodium (Na), and potassium (K), when the battery...  
WO/2015/076569A1
The present invention relates to a positive electrode for a lithium air battery and a lithium air battery comprising the same and, more specifically, to a positive electrode for a lithium air battery, the positive electrode containing ox...  
WO/2015/076172A1
Provided are: a low-cost lightweight metal-air battery which is advantageous in terms of disposability; and a metal-air battery unit. An outer package (11), which has an air electrode (13) and contains a magnesium electrode (15) that con...  
WO/2015/076568A1
The present invention relates to a positive electrode for a lithium air battery and a lithium air battery comprising the same and, more specifically, to a positive electrode for a lithium air battery, the positive electrode containing me...  
WO/2015/075401A1
The present invention relates to a rechargeable battery (1) including a casing (11) containing therein: an air electrode (22); a negative electrode (3); and an electrolyte (4), in which the air electrode (22) can be taken out of the casi...  
WO/2015/076402A1
The purpose of the present invention is to provide: a positive electrode for air cells, which is capable of suppressing decrease of the electrolyte solution of a battery without causing a rise in the production cost, thereby suppressing ...  
WO/2015/076299A1
The present invention provides a metal-air battery wherein a used active material can be easily removed from an electrolyte solution tank. A metal electrode cartridge according to the present invention is provided with: a supporting body...  
WO/2015/075004A1
The invention relates to an elementary electrochemical cell (1) having a gas electrode, intended to be integrated in an electrochemical module (10) for assembling a battery pack, comprising at least one negative electrode (2a, 2b, 2c) an...  
WO/2015/073858A1
An electrochemical battery cell is provided having a housing formed by a can and a cup, with a sealing gasket disposed therebetween. First and second electrodes and electrolyte are disposed within the housing. The cup has a peripheral wa...  
WO/2015/072578A1
The present invention provides: (i) a positive electrode catalyst for an air secondary battery, the positive electrode catalyst containing an oxyhydroxide of a metal; (ii) a positive electrode catalyst for an air secondary battery, the p...  
WO/2015/067474A3
Described is an electrochemical cell (10) comprising a lithium-containing anode (14) and a cathode (16). The lithium-containing anode (14) has a protective layer (18) comprising fibers (20) which are made of a material not conducting lit...  
WO/2015/067474A2
Described is an electrochemical cell (10) comprising a lithium-containing anode (14) and a cathode (16). The lithium-containing anode (14) has a protective layer (18) comprising fibers (20) which are made of a material not conducting lit...  
WO/2015/061524A1
A portable electronics device includes a case, an electrical plane disposed within the case, and a laminated self-supporting uncontained air breathing membrane electrode assembly (MEA). The MEA includes an air positive electrode, a metal...  

Matches 51 - 100 out of 6,241