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Matches 1 - 50 out of 7,901

Document Document Title
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...  
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...  
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...  
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...  
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...  
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...  
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/...  
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...  
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...  
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...  
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:...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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 ...  
WO/2020/006506A3
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
WO/2019/244989A1
The present invention provides a method for producing a battery, which comprises: a step for preparing a lithium oxygen battery that is in a discharged state, while containing lithium oxide; and a step for sealing a container in which th...  
WO/2019/239633A1
Provided is a positive electrode for an air battery enabling production of an air battery with which it is possible to obtain a high volume energy density. This positive electrode for an air cell includes a porous layer containing an ele...  
WO/2019/234744A1
The invention relates to a metal-air electrochemical cell comprising a frame (100) defining an electrolyte chamber having an anode side and a cathode side, wherein an air cathode assembly is provided in the cathode side, said air cathode...  
WO/2019/232511A1
Provided is graphene-embraced particulate for use as a lithium-ion battery anode active material, wherein the particulate comprises primary particle(s) of an anode active material and multiple sheets of a first graphene material overlapp...  
WO/2019/220683A1
A flow battery according to the present disclosure is provided with: a first nonaqueous liquid; a first electrode in contact with the first nonaqueous liquid; a second electrode functioning as a counter electrode of the first electrode; ...  
WO/2019/219690A1
The present invention relates to an electrical device comprising at least one polyoxometalate.  
WO/2019/221109A1
The present invention provides a lithium air secondary battery which has improved charge/discharge energy efficiency, thereby exhibiting good charge/discharge cycle performance. This lithium air secondary battery is provided with: an air...  
WO/2019/220769A1
The flow battery according to the present disclosure is provided with a negative electrode and a positive electrode. The positive electrode is provided with a first electrode (210), a first liquid (110), a first active material (310), an...  
WO/2019/221156A1
This electrochemical oxygen reduction catalyst contains: nanoparticles containing platinum; and at least one selected from the group consisting of a melamine compound, a thiocyanuric acid compound, and a polymer containing, as a monomer,...  
WO/2019/220999A1
The purpose of the present invention is to improve the performance of a metal-air battery. This metal-air battery includes: an air electrode 101; a negative electrode 102; and an electrolyte 103 that is disposed sandwiched between the ai...  
WO/2019/217422A1
An exemplary electrochemical cell incorporates at least a first battery electrode, such as a zinc electrode, at least a second battery electrode, such as a reversible metal electrode such as nickel, and at least an oxidant reduction elec...  
WO/2019/212007A1
Provided is an ionic conductor with which adhesion between particles can be enhanced simply by pressure-molding a powder without using sulfide ionic conductors and without performing firing or vapor deposition, and which can exhibit a hi...  
WO/2019/212026A1
In order to sufficiently improve the lithium ion conductivity of a molded article obtained by pressure-molding an ion conductive powder, this ion conductive powder contains a lithium ion conductive solid electrolyte which is an ionic con...  
WO/2019/203130A1
An air electrode (10) is provided with: an air electrode collector (15) which is bent, and comprises a first collecting part (15a) provided with an air electrode lead part (16) in a portion of a peripheral edge, and a second collecting p...  
WO/2019/202997A1
The purpose of the present invention is to efficiently obtain a high-performance metal-air battery. A metal-air battery 10 is provided with a metal electrode 15 and air electrodes 13A, 13B facing the metal electrode 15. The air electrode...  
WO/2019/201070A1
A method for producing aluminum hydroxide from aluminum waste material, comprising: removing and sorting non-aluminum materials attached to an aluminum waste material; placing sorted aluminum waste materials of the same type into a smelt...  
WO/2019/203129A1
A metal-air battery (1) is provided with a casing, and a positive electrode (13, 14) and a negative electrode (16, 17) which are housed in the casing. The casing is provided with a first surface (11) having air permeability and a second ...  

Matches 1 - 50 out of 7,901