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WO/2022/260201A1 |
Disclosed is an electrolyte for a metal-air battery, comprising graphene nanoflakes so as to be capable of self-charging, and enabling a metal-air battery to exhibit excellent stability in a long-term charge/discharge cycle. The electrol...
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WO/2022/258762A1 |
For manufacturing a Zn-air battery (1), semi-liquid hydrogel (5) including a polymer component comprising an irradiation activatable crosslinking initiator and including an electrolyte component is deposited on a zinc anode (4). In at le...
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WO/2022/252902A1 |
The present disclosure provides an electrochemical apparatus, comprising: an electrolyte, which is an aqueous solution containing soluble ions; a first electrode, which is a carbon-based electrode, configured to implement reversible adso...
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WO/2022/246747A1 |
The present disclosure provides a metal-hydrogen battery and a preparation method therefor, wherein the metal-hydrogen battery comprises a positive electrode, a negative electrode and an electrolyte solution, and the positive electrode c...
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WO/2022/249666A1 |
The present invention addresses the problem of providing a resin composition having excellent alkaline resistance and a method for producing said resin composition. The present invention also addresses the problem of providing, by using ...
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WO/2022/238584A1 |
The Zinc air cell (14) is circular and includes a chamber for the electrolyte flowing (5), a cathode (3), an anode (4), a container structure of the electrolyte chamber (2) and a cathode current collector (1). A contact element (15) elec...
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WO/2022/237990A1 |
This Metal-Air flow battery with Zn-based nanoelectrofuel comprises an alkaline Zinc half-cell containing a zinc-based nanoelectrofuel half-cell (1), with particles dispersed in the nanoelectrofuel. The positive electrode has air as acti...
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WO/2022/229367A1 |
Disclosed is a bunker system comprising a container configured to contain electrolyte for a battery system of a vessel, a charger configured to charge the electrolyte in the container, and a first port that is fluidically connectable bet...
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WO/2022/225067A1 |
[Problem] To provide a separator-less battery in which an electric double layer composed of an electrolytic solution containing hydrogen peroxide serves as a separator. [Solution] Provided is a useful battery comprising: a neutral or alk...
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WO/2022/225066A1 |
[Problem] To provide an air electrode having a dipole electric double layer containing hydrogen peroxide, and a metal-air battery having the same. [Solution] Provided are: a separator-less battery in which, in a neutral or alkaline elect...
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WO/2022/209010A1 |
Provided is an air electrode/separator assembly that exhibits exceptional charging/discharging performance when used as a metal-air secondary battery, despite comprising a hydroxide-ion-conducting separator such as an LDH separator. This...
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WO/2022/212114A1 |
In some implementations, a metal air battery includes an anode and an cathode opposite to the anode. The cathode may be formed as a textured carbon-based scaffold and include an opening into the metal air battery. The metal air battery m...
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WO/2022/212163A1 |
A bipolar electrode comprising a cathode substrate loaded with a halogen complexing agent that has a structure of formula Q+(RA)(RB)(RC)(RD)X- is disclosed. The bipolar electrode also comprises a bipolar electrode plate having a cathode ...
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WO/2022/208993A1 |
Provided is an air electrode/separator assembly that exhibits exceptional charging/discharging performance when used as a metal-air secondary battery, despite comprising a hydroxide-ion-conducting separator such as an LDH separator. This...
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WO/2022/209009A1 |
Provided is an air electrode/separator assembly which exhibits exceptional charging/discharging performance when used in a metal-air secondary battery, despite comprising a hydroxide-ion-conducting separator such as an LDH separator. Thi...
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WO/2022/210489A1 |
The objective of the present invention is to provide a secondary battery having a high battery capacity and excellent cycle characteristics, the secondary battery comprising a positive electrode, a negative electrode, a non-aqueous elect...
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WO/2022/203407A1 |
A solid electrolyte is provided. The solid electrolyte may comprise a base composite fiber including bacterial cellulose and chitosan, and DNA bound to the surface of the base composite fiber.
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WO/2022/203408A1 |
Provided is a method for manufacturing an electrode structure. The method for manufacturing an electrode structure may comprise the steps of: preparing a first precursor having a chalcogen element, a second precursor having phosphorus, a...
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WO/2022/203409A1 |
A method for manufacturing a secondary battery is provided. The method for manufacturing a secondary battery may comprise the steps of: preparing a metal substrate; surface treating the metal substrate to form a passivation layer compris...
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WO/2022/201673A1 |
The present invention provides a zinc secondary battery which is capable of effectively preventing liquid depletion in a positive electrode section. This zinc secondary battery comprises: a unit cell including a positive electrode plate ...
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WO/2022/201638A1 |
Provided is a zinc secondary battery offering improved charging and discharging cycle performance. This zinc secondary battery comprises a unit cell including: a positive electrode plate including a positive electrode active material; a ...
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WO/2022/203410A1 |
An aluminum-air secondary battery is provided. In an aluminum-air secondary battery capable of being charged and discharged multiple times, the aluminum-air secondary battery may comprise: a positive electrode including an electrode stru...
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WO/2022/196913A1 |
A monatomic catalyst structure of the present invention comprises: a three-dimensional porous carbon structure; and a monatomic catalyst doped inside the three-dimensional porous carbon structure, wherein the monatomic catalyst may compr...
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WO/2022/195943A1 |
Provided is a zinc secondary battery that can effectively reduce the risk of short circuiting caused by a change in shape of the negative electrode, even if charge and discharge cycles are repeated. This zinc secondary battery comprises ...
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WO/2022/103893A9 |
Iron electrode materials, iron electrodes, and methods for fabricating said iron electrode materials and iron electrodes via elevated temperature thermomechanical processing of porous particulate iron materials are described. For example...
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WO/2022/195959A1 |
The present invention provides a negative electrode which enables a zinc secondary battery to have a prolonged cycle life. This negative electrode is for use in a zinc secondary battery. The negative electrode contains at least one subst...
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WO/2022/197779A1 |
A metal-air battery and methods for generating electricity in a metal-air battery are described herein. The battery and the method includes heating an anhydrous salt to obtain a molten salt electrolyte; contacting the molten salt electro...
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WO/2022/190322A1 |
The present invention provides a positive electrode catalyst for a metal-air battery, said positive electrode catalyst comprising a melilite-type complex oxide that is represented by formula (1): (BawSr1–w)2Fe2–2x(CoyNi1–y)x(SizGe1...
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WO/2022/190460A1 |
Provided is a multilayer cell zinc secondary battery in which short circuiting does not readily occur even with a joined structure in which collector tabs are bundled. This zinc secondary battery comprises a plurality of unit cells, each...
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WO/2022/191340A1 |
The present invention relates to an air electrode for a lithium-air battery, a method for manufacturing same, and a lithium-air battery comprising same, and, more specifically, to an air electrode for a lithium-air battery, a method for ...
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WO/2022/185903A1 |
One aspect of the present invention is a carbon dioxide adsorption battery comprising: a positive electrode; a negative electrode; a separator that is disposed between the positive electrode and the negative electrode; and electrolyte la...
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WO/2022/182332A1 |
A power generating system includes a hydrogen fuel cell and rechargeable battery connected together in series to be used as a load following system without the use of a DC-DC converter. The hydrogen fuel cell's cathode air compressor is ...
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WO/2022/176367A1 |
The present invention addresses the problem of providing an oxygen channel for air cells, the oxygen channel having high aperture ratios (specifically, high planar aperture ratio and high cross-sectional aperture ratio), specifically, an...
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WO/2022/175187A1 |
The invention relates to a metal-air cell (100) having a first housing part (111) and a second housing part (112) which together form a cell housing (110). The metal-air cell comprises a metal-based anode (120), a layered air cathode (13...
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WO/2022/174267A1 |
A rechargeable lithium battery comprising an anode, a cathode, a lithium-ion permeable and electrically insulating separator, and a solid-state lithium ion-transporting medium, wherein the lithium ion-transporting medium and particles of...
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WO/2022/173969A1 |
A flexible biocompatible material, comprising: an oligopeptide self-assembled monolayer disposed/deposited on a first electrode; and a dielectric layer disposed/deposited over and/or attached to the oligopeptide self-assembled monolayer ...
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WO/2022/173085A1 |
The present invention relates to an anode current collector and a metal battery, and, more specifically, to an anode current collector and a metal battery comprising same, the collector comprising: a two-dimensional material layer which ...
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WO/2022/167897A1 |
The rechargeable battery (1) comprises at least one electrochemical cell (2) provided with: one anode housing (3) of at least one anode electrode (4) made of metallic material; one cathode housing (5) of at least one cathode electrode (6...
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WO/2022/169694A1 |
Provided herein are novel zinc-battery electrolyte additive chemicals with surprising advantageous properties such as, but not limited to, dendrite prevention and efficiency promotion.
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WO/2022/170317A1 |
A rechargeable lithium battery comprising an anode, a cathode, and a quasi-solid or solid-state electrolyte in ionic communication with the anode and the cathode, wherein the electrolyte comprises a polyphosphazene polymer and a lithium ...
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WO/2022/165487A1 |
A rechargeable lithium battery comprising an anode, a cathode, and a quasi-solid or solid-state electrolyte in ionic communication with the anode and the cathode, wherein the electrolyte comprises a polymer comprising chains derived from...
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WO/2022/158376A1 |
An air battery positive electrode sheet according to an embodiment of the present invention comprises fibrous carbon having waves. The BET method specific surface area satisfies the range of 300 to 1200 m2/g, the surface area of pores ha...
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WO/2022/152758A1 |
The present invention relates to a housing arrangement (1) for an energy storage cell (2) and to an energy storage cell (2) comprising such a housing arrangement (1). The present invention is based on the general notion of at least parti...
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WO/2022/150261A1 |
A lithium air battery system includes a thermally insulating housing, at least one lithium air cell positioned inside the thermally insulating housing, a supply of air, a recuperative heat exchanger, and first and second conduits. The th...
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WO/2022/144943A1 |
The present invention concerns a rechargeable electrical energy accumulator (101) comprising a metal-air electrochemical cell (100), or battery (100), and an oxygen and nitrogen separator/concentrator (5) connected to said battery (100) ...
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WO/2022/146139A1 |
The present invention relates to a single cell cylindrical battery, such as a button cell or a button battery, that can be regarded to have the shape of a slice of a cylinder, and to a method preventing upper digestive and upper respirat...
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WO/2022/141866A1 |
The present invention relates to the technical field of development and application of new energy battery materials, and in particular to a positive electrode catalyst of a magnesium metal-air battery, and a continuous coating preparatio...
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WO/2022/137203A1 |
A metal air battery having multiple anode-cathode disc assemblies that include a first and second cathode disc flanking an anode disc. An actuator moves at least one cathode disc relative to the other cathode disc, and thereby facilitate...
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WO/2022/138838A1 |
Provided are a package material for an air battery with which it is possible to precisely control the amount of oxygen taken into a positive electrode current collector and to supply oxygen to the entire positive electrode current collec...
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WO/2022/135781A1 |
A masking material (10) for an electrochemical metal-air button cell is provided for coverage of the air passage openings in the metal-air button cell. This masking material comprises a two-dimensional material, especially a flexible fil...
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