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WO/2022/127648A1 |
Disclosed in the present invention are a liquid metal-in-carbon nanotube lithium air battery positive electrode and a preparation method therefor. Liquid metal is one selected from gallium-tin liquid metal and gallium-indium liquid metal...
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WO/2022/123098A1 |
Disclosed is a catalyst (14) that includes particles comprising a metal oxide and a carbonaceous material, wherein the metal oxide is an iron oxide or a manganese oxide and the carbonaceous material is a graphenic carbon material. Also d...
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WO/2022/126138A1 |
A composite particulate for a lithium battery, wherein the composite particulate has a diameter from 10 nm to 50 µm and comprises one or more than one anode active material particles that are dispersed in a high-elasticity polymer matri...
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WO/2022/118504A1 |
The present invention provides a hydroxide ion conductive separator which has excellent alkali resistance and is capable of more effectively suppressing short circuiting caused by zinc dendrite, thereby being superior to LDH separators. ...
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WO/2022/118625A1 |
The present invention provides a negative electrode which enables a zinc secondary battery to have a prolonged cycle life. This negative electrode is used in a zinc secondary battery, and comprises a nonionic water absorbent polymer and ...
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WO/2022/118610A1 |
Provided is a negative electrode with which it is possible to improve durability by suppressing deterioration of the negative electrode caused by repetition of charging and discharging, thereby extending cycle lifetime thereof. This nega...
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WO/2022/118503A1 |
The present invention provides a hydroxide ion conductive separator which has excellent alkali resistance and is capable of more effectively suppressing short circuiting caused by zinc dendrite, thereby being superior to LHD separators. ...
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WO/2022/109961A1 |
A zinc-air battery, a preparation method therefor, and an application thereof. Using a three-dimensional carbon nanotube forest composite material as an oxygen reduction reaction (ORR) and an oxygen evolution reaction (OER) electrocataly...
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WO/2022/113433A1 |
The present invention provides a highly reliable battery which is capable of significantly reducing deterioration of a layered double hydroxide-like (LDH-like) compound contained in the battery, while exhibiting excellent alkali resistan...
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WO/2022/113434A1 |
The present invention provides a zinc secondary battery (in particular, a battery stack thereof), which is capable of preventing zinc dendrite extension, while exhibiting excellent alkali resistance, and which has a simple configuration ...
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WO/2022/112370A2 |
The present invention relates to V-Nb-Mo oxide and carbon-MOx (M = V-Nb-Mo) composite materials for use as high performance (high power, high energy) anodes in lithium ion or sodium ion batteries and hybrid capacitors. In particular the ...
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WO/2022/099793A1 |
An ORR catalyst material and a preparation method therefor. The present application also relates to a use of the ORR catalyst material as a cathode material of a hydrogen-oxygen fuel cell or a metal-air cell, and a hydrogen-oxygen fuel c...
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WO/2022/102618A1 |
The present invention provides: an electrode which is used for oxygen reactions and which is excellent in catalyst activity and stability; a method for preparing the electrode; and an electrochemical device using the electrode. This elec...
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WO/2022/099107A1 |
A metal air battery cell has a sealed pouch defined by a metallocene film and a gas and liquid impermeable flexible layer, and an electrochemical cell contained within the pouch. The metallocene film and gas and liquid impermeable flexib...
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WO/2022/097200A1 |
A metal-air battery which is provided with an air electrode 101, a negative electrode 102 that contains a metal, and an electrolyte 103 that has ion conductivity. The air electrode 101 comprises: a bicontinuous body that has a three-dime...
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WO/2022/091267A1 |
A metal-air battery which is provided with an air electrode 101, a negative electrode 102, and an electrolyte solution 104 that is arranged between the air electrode 101 and the negative electrode 102. With respect to this metal-air batt...
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WO/2022/089830A1 |
It is provided a secondary zinc-air electrochemical cell comprising an air cathode that is a bifunctional air electrode (BAE); a zinc-containing anode; a free electrolyte contained in a reservoir; and a first and a second separators; whe...
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WO/2022/089831A1 |
It is provided a secondary zinc-air battery comprising at least two secondary zinc-air electrochemical cells, each cell comprising an air cathode that is a bifunctional air electrode (BAE); a zinc-containing anode; a free electrolyte con...
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WO/2022/085959A1 |
The present invention relates to an electrocatalyst for a metal-air battery comprising an organic framework coordinated with metal nanoparticles, a metal-air battery comprising same, and a method for manufacturing same. In more detail, t...
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WO/2022/080535A1 |
The present invention relates to an ionic liquid-containing solid polymer electrolyte membrane. Provided is a solid polymer electrolyte membrane capable of preventing electrode damage and performance degradation caused by dendrites in a ...
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WO/2022/080767A1 |
The present invention relates to a porous coating composition including a metal-organic framework, and a lithium secondary battery including same. The lithium secondary battery of the present invention comprises: an anode electrode struc...
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WO/2022/076672A1 |
A bipolar flow battery, an assembly comprising a bipolar flow battery in a casing, and methods for producing hydrogen, or both hydrogen and electricity, with the bipolar flow battery or assembly.
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WO/2022/070393A1 |
This metal-air battery comprises: an air electrode 101; a negative electrode 102; an ion-exchange membrane 105 that sets apart the air electrode 101 and the negative electrode 102; an air electrode-side electrolytic solution 103 disposed...
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WO/2022/066427A1 |
A method (100) for manufacturing a functionalized metal oxide product configured to be used in an anode catalyst layer of a fuel cell can include forming a catalyst solution, which can include mixing a metal oxide in water (102). A stock...
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WO/2022/058099A2 |
A battery supercapacitor hybrid system using a double hybridization electrodes configuration via the chemical integration of different carbon and LTO -based nanomaterials components, including hybrids of lithium carboxylated CNTs and gra...
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WO/2022/054881A1 |
Provided is a metal-air battery that can be used as a lighting instrument and that can also supply generated electrical power to the outside. This metal-air battery comprises: an inner case divided into a plurality of chambers that are...
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WO/2022/054813A1 |
Provided is an electrochemical device comprising a negative pole, a positive pole, and a separator disposed between the negative pole and the positive pole. In the electrochemical device according to the present invention, the negative p...
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WO/2022/050367A1 |
Provided is a secondary battery enabling affordable and effective suppression of negative electrode shape change associated with repeated charging and discharging. This secondary battery has a power generating unit provided with a positi...
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WO/2022/050470A1 |
The present invention relates to a submarine power supply system and power supply method using a seawater battery, the system having a chargeable/dischargeable seawater battery that is arranged on the outside of a pressure hull, so as to...
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WO/2022/048931A1 |
The present invention relates to a multifunctional electrochemical cell comprising an anode compartment (8) comprising at least an anolyte (80) comprising at least an at least partially unsaturated aromatic hydrocarbon preferably bipheny...
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WO/2022/049603A1 |
The embodiments of the present invention provide a system for optimizing a performance of metal-air fuel cells. The system includes the metal-air fuel cells comprising a plurality of stacks of metal-air fuel cell units. The plurality of ...
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WO/2022/043973A1 |
A control system is described to improve all dynamic, multi-cell metal air batteries to ensure load requirements are met while optimizing battery performance according to a range of performance criteria. This control system can be augmen...
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WO/2022/040103A1 |
Compositions, materials, methods, articles of manufacture and devices that pertain to chemical-resistant elastomer binders and flexible, printed, high-performance electrochemical systems based on said binders. The chemical-resistant, fle...
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WO/2022/032241A1 |
A system and method including an ion transfer cell including a first side and a second side separated by an ion-permeable membrane. A first flow channel is included on the first side, where the first flow channel includes a first liquid ...
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WO/2022/025370A1 |
Disclosed is a technique for capillary driven formation of iron nanoparticles embedded in carbon nanotubes for a catalytic lithium-carbon dioxide reaction. The catalyst system according to the present invention is characterized by compri...
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WO/2022/019694A1 |
The present invention relates to an all-solid-state battery comprising a thin film current collector and a method for manufacturing same. Specifically, the present invention relates to an all-solid-state battery and a method for manufact...
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WO/2022/009687A1 |
A metal-air cell production method, comprising a first step in which an outer casing (for example, a first resin film 11), a water-repellent film (14), and a positive electrode (for example, an air electrode 15) are layered in this order...
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WO/2022/009688A1 |
This metal-air cell comprises a water-repellent film (14) that covers an opening (for example, an air intake opening 111) in an outer casing. The outer casing is formed from a resin film and houses, in the interior thereof, the water-rep...
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WO/2021/253836A1 |
A method for preparing an alkali metal-doped iron-air battery negative electrode, the method comprising the steps of: mixing iron oxide and an alkali metal salt; heating same until the alkali metal salt melts and then keeping the tempera...
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WO/2021/253837A1 |
The present invention relates to an all-solid-state iron-air battery, which comprises a positive electrode, a negative electrode, a separator and a solid electrolyte, wherein the positive electrode and the negative electrode are respecti...
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WO/2021/245777A1 |
This tilting sensor 1 comprises: a notification unit 30 for issuing a notification regarding the occurrence of tilting; a water storage chamber 21 containing an electrolyte solution 25; and a unit cell 10 comprising a positive electrode ...
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WO/2021/240602A1 |
Provided is a metal-air battery comprising: an air electrode 101 including a conductive material and a catalyst; a negative electrode 102 including a metal; and an electrolyte 103 having ionic conductivity, wherein the conductive materia...
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WO/2021/238811A1 |
Disclosed in the present invention is a metal-air battery, comprising: a base housing, having a cavity, and an upper end of an outer wall being provided with a snap groove; two first air electrode films, attached to a front side and a re...
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WO/2021/236982A1 |
An electrochemical cell includes a first electrode which is an air electrode and a second electrode. An ion transport material can be positioned between and contacting both electrodes. An ion exchange material is arranged to contact the ...
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WO/2021/235497A1 |
Provided are: an oxygen catalyst having excellent catalytic activity and composition stability in the case of using an alkaline aqueous solution as an electrolyte; an electrode having high activity and stability using said oxygen catalys...
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WO/2021/229916A1 |
The present invention provides an LDH separator which has excellent alkali resistance, while being capable of more effectively suppressing short circuit that is caused by zinc dendrite. This LDH separator comprises a porous base material...
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WO/2021/229917A1 |
The present invention provides an LDH separator which has excellent alkali resistance, while being capable of more effectively suppressing short circuit that is caused by zinc dendrite. This LDH separator comprises: a porous base materia...
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WO/2021/231683A1 |
Disclosed a redox-relay battery comprising a half-cell electrode chamber comprising an electrode, wherein the half-cell electrode chamber is in fluid communication with a reservoir; wherein the half-electrode chamber further comprises a ...
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WO/2021/224588A1 |
A solid ionic conducting material for use in an electrochemical device comprises an oxyhydroxide or hydrated oxide derived from of an oxide with a perovskite, Brownmillerite, layered oxide, and/or K4CdCl6 structure, the elemental composi...
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WO/2021/226350A1 |
One aspect includes zinc-air battery cell assembly comprising: a layer of anode material; one or more layers of cathode material; a separator directly between and engaging both the layer of anode material and the layer of cathode materia...
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