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WO/2020/164783A1 |
The invention relates to a metal-air battery with dispersed carbon in the electrolyte solution.
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WO/2020/167965A1 |
Provided are metal-air scavenger systems that use metal surfaces to harvest energy for powering microelectronic devices; such devices can be attached to exposed metal surfaces and then generate power by electrochemically oxidizing the me...
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WO/2020/161161A1 |
The present invention relates to an accumulator comprising an electrolyte (1), a cathode (2) and an anode (3). This accumulator is particularly characterized in that the electrolyte comprises at least 50% by weight of clay or zeolite, an...
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WO/2020/162591A1 |
The negative electrode for aqueous electrolytic solution batteries according to the present invention includes an electrolytic zinc foil as an active material layer. The electrolytic zinc foil is preferably formed from a zinc alloy conta...
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WO/2020/148058A1 |
The problem addressed by the present invention is that of providing an electrochemical cell, and in particular a mercury-free hydrogen production cell, which is free of Raney nickel and can correspond to the electrochemical gas productio...
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WO/2020/149311A1 |
The purpose of the present invention is to provide a power generator which allows for easy replacement and repeated utilization of a metal electrode and an electrolytic solution. A power generator 1 is provided with: an electrolytic solu...
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WO/2020/142585A1 |
Provided is an anode particulate or a solid mass of particulates for a lithium battery, the particulate comprising a graphite matrix and a single or a plurality of carbon foam-protected primary particles of an anode active material embed...
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WO/2020/141975A1 |
The invention provides an electrolytic cell (200) for temporally shifted electrolytic production of H2 and O2, the electrolytic cell comprising a cell compartment (210), wherein the cell compartment comprises a gas evolution electrode (2...
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WO/2020/141034A1 |
The invention relates to an electrolyte for a zinc battery, in particular for a secondary zinc-air battery. The electrolyte comprises an aqueous solution of one or more organic compounds, wherein: present in the aqueous solution is at le...
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WO/2020/141578A1 |
[Problem] To provide an electrolyte solution that improves the energy efficiency of a lithium-air battery, and a lithium-air battery that uses the same. [Solution] The electrolyte solution, for a lithium-air battery, according to the pre...
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WO/2020/138668A1 |
Provided is, according to the present technology, a secondary battery capable of charging and discharging, comprising: a cathode unit including a first electrolyte which is an aqueous electrolyte accommodated in a first reaction space, a...
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WO/2020/137546A1 |
The present invention improves the performance of a bipolar metal-air battery while maintaining a low environmental load. The present invention is provided with: a plurality of batteries 100a, 100b provided with air electrodes 101a, 101b...
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WO/2020/137557A1 |
The present invention improves the battery performance of a metal-air battery while maintaining low environmental impact. This metal-air battery comprises: an air electrode 101 made of a bicontinuous body including a plurality of nano-st...
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WO/2020/131648A1 |
A lithium-ion battery comprising: (a) an anode; (b) a cathode; and (c) an electrolyte composition comprising lithium bis(fluorosulfonyl)imide (LiFSI) dissolved in the following solvent system containing at least the following solvent com...
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WO/2020/121338A1 |
The embodiments herein disclose a power backup system comprising a graphene-based metal-air battery (GMAB), and at least one auxiliary power source as a secondary and additional back-up. The GMAB comprises an electrolyte reservoir for st...
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WO/2020/116913A2 |
The present invention comprises: a step for manufacturing a cell using carbon paper as a cathode material, lithium metal as an anode, a separator therebetween, and an electrolyte containing a LiTFSI salt; and an F-doping step for doping ...
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WO/2020/109102A1 |
Battery cell comprising a multiplicity of electrode stacks (12, 14, 16) which are positioned one above the other and which have an identical sequence of a positive electrode (108), a separator (110) and a negative electrode (112), wherei...
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WO/2020/105687A1 |
The present invention relates to implementation of rapid and nondestructive analysis of an electrolytic solution, without subjecting the electrolytic solution to a pretreatment, and includes: a secondary light detecting step of radiating...
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WO/2020/099793A1 |
The present invention relates to a compound of formula (1), wherein: R1 is a linear, branched or cyclic alkyl, A is a group comprising a 5- or 6-membered aryl or heteroaryl bonded directly or via an alkyne, W is O, S or Se. The invention...
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WO/2020/096022A1 |
The present invention relates to: a Co oxide material which is a Co oxide nanocluster having an atomic arrangement structure that is identical or similar to a γ-CoOOH-type atomic arrangement structure and also having an oxygen defect, w...
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WO/2020/077652A1 |
A rechargeable zinc-air flow single battery. A dual-electrode zinc-air flow battery is designed by adopting a dual-function catalyst; a single battery consists of a battery housing, an air inlet cavity (1), an air cathode (2), a metal an...
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WO/2020/080831A1 |
The present invention relates to a three-dimensional structure electrode, a method for manufacturing same, and an electrochemical element including the electrode. The present invention is characterized by comprising: (a) an upper conduct...
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WO/2020/077653A1 |
A zinc-air flow battery air electrode and a battery system comprising same. The air electrode is of a four-layer structure, free inflow and outflow of ions and air can be ensured, normal implementation of battery reaction is ensured, ele...
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WO/2020/076985A1 |
Water-in-salt electrolytes for zinc metal batteries are disclosed. The electrolyte includes a zinc halide. The electrolyte may be a hybrid water-in-salt electrolyte further including an additional metal halide or nonmetal halide. Batteri...
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WO/2020/053920A1 |
The present invention addresses the problem of providing an ion-conducting material having excellent ionic conductivity. This ion-conducting material is a layered double hydroxide having Zn as the divalent metal. The intensity ratio (It/...
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WO/2020/049902A1 |
Provided is a negative electrode that makes is possible to minimize deterioration of the negative electrode accompanying repeated charging and discharging, improve durability, and thereby increase the cycle life in a zinc secondary batte...
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WO/2020/048199A1 |
A chemical battery, comprising a negative metal electrode and a positive battery electrode which are mounted in an electrolyte solution; the negative metal electrode has a sheet-like, plate-like or columnar structure, and the outer surfa...
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WO/2020/049982A1 |
[Problem] To provide: an electrolytic solution that can improve the energy efficiency of a lithium-air battery; and a lithium-air battery using the electrolytic solution. [Solution] An electrolytic solution for lithium-air batteries acco...
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WO/2020/049901A1 |
Provided is a zinc secondary battery that makes it possible to minimize deformation of a negative electrode accompanying repeated charging and discharging, and in which durability is improved. The zinc secondary battery is provided with:...
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WO/2020/048198A1 |
A chemical battery with a metal negative electrode covered by an insulating material. The chemical battery comprises a metal negative electrode and a positive battery electrode. The metal negative electrode and the positive battery elect...
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WO/2020/049983A1 |
[Problem] To provide an electrolytic solution with which the energy efficiency of a lithium air battery is improved, and a lithium air battery in which the electrolytic solution is used. [Solution] This electrolytic solution for a lithiu...
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WO/2020/044823A1 |
This metal air battery module comprises a unit assembly obtained by using a first linking member to link a plurality of battery units, which are obtained by retaining a metal/air battery cell using a sheet member. In the unit assembly, t...
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WO/2020/045618A1 |
An oxygen reduction electrode according to the present invention is provided with: a porous collector; a conductive adhesion layer which is arranged on one surface of the porous collector; a reaction layer which is arranged on a surface ...
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WO/2020/039254A1 |
A metal air battery system comprised of anode/cathode assembly with air gun plenums mounted on both sides of the anode. The anode is mounted in a battery cell chamber that holds the anode parallel with the cathode. The anode is able to m...
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WO/2020/040269A1 |
The purpose of the present invention is to provide a metal-air battery that can facilitate replacement work and that makes it possible to effectively maintain high output, and a use method for said metal-air battery. This metal-air batte...
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WO/2020/036290A1 |
Disclosed is an ion-conductive solid electrolyte compound, which is a crystalline oxide having stoichiometric formula "Ax(M2TO8)y". In the stoichiometric formula: A is a cation with an oxidation state of +1; M is a cation with an oxidati...
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WO/2020/031688A1 |
The purpose of the present invention is to provide a metal-air battery that is capable of obtaining a high output, promoting discharge of a product accompanying power generation, and achieving stability of output over time, and a method ...
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WO/2020/029370A1 |
A rechargeable zinc-air flow cell device, comprising: a water storage tank (1), an electrolytic solution storage tank (2), a battery pack (3) and a liquid storage tank (4); the water storage tank (1) communicates with the electrolytic so...
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WO/2020/027623A1 |
A hybrid battery structure according to embodiments of the present invention comprises: a first battery structure including a transparent electrode layer, an active layer, and a metal electrode layer that are sequentially stacked on a su...
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WO/2020/027099A1 |
Provided is an electrolytic solution for an electrochemical device provided with a magnesium electrode as a negative electrode, the electrolytic solution being obtained by including: a solvent containing a straight-chain ether; and a mag...
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WO/2020/026623A1 |
A charging electrode used in a positive electrode for charging of a metal air cell includes a metal porous body having a large number of pores in the interior, and a hydrophilic polymer coating covering the inner wall surface of the pore...
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WO/2020/027079A1 |
The present invention addresses the problem of providing: a positive electrode active material for magnesium batteries; and a magnesium battery which uses this positive electrode active material and has a high operating voltage with resp...
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WO/2020/025116A1 |
The invention relates to a fuel cell that generates power by using salt-water as electrolytic solution absorbed between a water-repellant carbon composite cathode, and a magnesium alloy anode; and the housing of aforementioned fuel cell ...
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WO/2020/023431A1 |
Provided is a simple, fast, scalable, and environmentally benign method of producing graphene-stabilized lithium metal particles, comprising: a) mixing particles of a graphitic material, polymer-coated particles of a lithium-attracting s...
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WO/2020/023912A1 |
Various embodiments provide a battery, a bulk energy storage system including the battery, and/or a method of operating the bulk energy storage system including the battery. In various embodiment, the battery may include a first electrod...
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WO/2020/017459A1 |
A battery roll disclosed in the present application includes a sheet-like continuous body including a long-sheet-like exterior body and a plurality of power generation elements. The sheet-like exterior body includes a resin film. The pow...
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WO/2020/015234A1 |
Disclosed are an electrolyte for a metal lithium secondary battery, which contains an additive having a sulfur-containing conjugated structure, and a metal lithium secondary battery using the electrolyte. The electrolyte for a metal lith...
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WO/2020/009435A1 |
The present invention relates to a negative electrode for a lithium metal battery, a method for manufacturing same, and a lithium metal battery comprising same. More particularly, the negative electrode for a lithium metal battery is man...
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WO/2020/006419A1 |
Systems and methods of the various embodiments may provide metal air electrochemical cell architectures. Various embodiments may provide a battery, such as an unsealed battery or sealed battery, with an open cell arrangement configured s...
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WO/2020/006506A2 |
Systems and methods of the various embodiments may provide a battery including a rolling diaphragm configured to move to accommodate an internal volume change of one or more components of the battery. Systems and methods of the various e...
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