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Matches 1 - 50 out of 8,109

Document Document Title
WO/2020/264415A1
Systems and methods of the various embodiments may provide low cost bifunctional air electrodes. Various embodiments may provide a bifunctional air electrode, including a metal substrate and particles of metal and/or metal oxide catalyst...  
WO/2020/264344A1
Systems and methods of the various embodiments may provide device architectures for batteries. In various embodiments, these may be primary or secondary batteries. In various embodiments these devices may be useful for energy storage. Va...  
WO/2020/255856A1
Provided is a hydroxide ion conductive separator which has excellent alkali resistance, and can more effectively suppress short circuiting caused by zinc dendrite. This hydroxide ion conductive separator includes: a porous substrate; and...  
WO/2020/250468A1
The present invention provides a primary battery which has an improved volumetric capacitance density. This primary battery (1) comprises: a cathode (13) that includes a cathode current collector (13b) which comprises a porous conductor,...  
WO/2020/250898A1
Provided is a novel oxygen reduction catalyst that has excellent stability and high oxygen reduction capability. This oxygen reduction catalyst includes a complex oxide formed of a conductive tin oxide including Zr.  
WO/2020/249775A1
A drug delivery device comprising a first module (10) comprising a zinc-air cell (14) located at one end of the first module (10), a second module (12) for attachment to the one end of the first module (10) and comprising electronics (16...  
WO/2020/246178A1
The present invention provides 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 dense separator such ...  
WO/2020/246177A1
Provided is an air electrode/separator assembly that comprises a hydroxide ion conduction dense separator such as an LDH separator, and exhibits excellent charge and discharge performance when used in a metal-air secondary battery. This ...  
WO/2020/246176A1
Provided is an air electrode/separator assembly that comprises a hydroxide ion conduction dense separator such as an LDH separator, and exhibits excellent charge and discharge performance when used in a metal-air secondary battery. This ...  
WO/2020/238939A1
An electric vehicle charging apparatus consisting of metal fuel cells and an operation method, comprising a housing (10), and a display (20), alarm (21) and control panel (22) which are disposed thereon; and a DC/DC converter I (12), DC/...  
WO/2020/240948A1
The present disclosure provides a technology for curtailing the charging time of an air battery. The present disclosure is a method for charging/discharging an air battery provided with a positive electrode (13), a negative electrode (12...  
WO/2020/240902A1
The present disclosure enables an increase in the discharge capacity of a lithium air battery. This lithium air battery is provided with a negative electrode, a positive electrode, and an electrolyte. The electrolyte contains a compound ...  
WO/2020/235638A1
The present invention addresses the problem of providing: a porous carbon structure that has a high micropore volume and can be self-contained; a manufacturing method therefor; a positive electrode material using the same; and a battery ...  
WO/2020/235389A1
Provided is a highly safe and reliable metal-air cell that is configured such that an electrolyte does not leak from an outer package that houses electrodes. A metal-air cell that has a negative electrode and a positive electrode that co...  
WO/2020/233408A1
A power output method and system for an IEMS-controlled battery and capacitor composite energy storage device. The IEMS performs corresponding intelligent optimized control on the power output of the composite energy storage device accor...  
WO/2020/228653A1
A power supply battery and a power supply system for high-speed maglev trains. The power supply battery comprises: an electrolyte tank (10), a plurality of liquid flow pumps (20), and a plurality of aluminum-air battery reactors (30). Th...  
WO/2020/231718A1
Electrochemical metal-air cells having nested electrodes provided in an annular or cylindrical configuration, including systems that contain such cells in a sealed container. Each cell may include an oxidant electrode (air cathode) and a...  
WO/2020/215641A1
Disclosed in the present invention are an ultrasonic-assisted fuel cell manufacturing method and a system, the method using a catalytic effect of ultrasonic waves on an oxygen reduction reaction at an air-electrolyte-air electrode juncti...  
WO/2020/219452A1
Provided herein are catalyst materials comprising a catalyst support; and PtM' nanowires affixed to the catalyst support, wherein the PtM' nanowires include single atomic species of M' at exterior surfaces of the PtM' nanowires, and M' r...  
WO/2020/213741A1
Provided are an aqueous liquid-electrolyte cell having exceptional load characteristics and reliability, and a patch provided with the cell. This aqueous liquid-electrolyte cell is characterized in that a positive electrode, a negative...  
WO/2020/145642A3
The present invention relates to a carbon dioxide utilization system which can produce electricity, hydrogen, and bicarbonate ions through a spontaneous electrochemical reaction by utilizing carbon dioxide without an external power sourc...  
WO/2020/213017A1
Hybrid energy storage system with chemical/electrochemical dual technology for mobile, propulsion and stationary applications of electric power units, used to supply energy to a user (4), comprising a battery pack (52) consisting of a pl...  
WO/2020/213648A1
The purpose of the present invention is to provide a low-cost catalyst which is useful as a catalyst for water electrolysis, an electrode catalyst for air cells, or the like, and exhibits excellent catalytic activity for oxygen reduction...  
WO/2020/213549A1
Provided is a method for manufacturing a magnesium-containing electrode by a plating method. In the manufacturing method of the present invention, a plating solution to be used in the plating method contains a solvent comprising an ether...  
WO/2020/214604A1
This disclosure provides novel batteries, e.g., redox flow batteries, and methods of making and operating batteries. Certain embodiments include redox flow battery comprising: a housing; a first electrode disposed in the housing; a secon...  
WO/2020/175852A3
The present invention relates to a secondary battery for producing both electricity and hydrogen through charge and discharge cycles. A secondary battery according to an embodiment of the present invention comprises: an anode unit includ...  
WO/2020/206082A1
A rechargeable lithium air battery contains a lithium based anode containing a lithium ion conductive electrolyte forming a first chamber that encloses lithium metal, an oxygen electrode, a solid oxygen ion conductive electrolyte forming...  
WO/2020/204286A1
Disclosed in the present invention is an electrolyte composition for a hybrid lithium redox flow battery, having improved ionic conductivity and comprising an ester group-substituted ionic liquid. An electrolyte composition according to ...  
WO/2020/204005A1
A catalyst for an air electrode of a metal air secondary battery, which contains Ca2FeCoO5 and YBaCo4O7, wherein the mass ratio of the content of YBaCo4O7 to the content of Ca2FeCoO5 is from 0.49 to 9.00.  
WO/2020/198086A1
Nanoporous carbon-based scaffolds or structures, and specifically carbon aerogels and their manufacture and use thereof. Embodiments include a cathode material within a lithium-air battery, where the cathode is formed of a binder-free, m...  
WO/2020/198098A1
A high molecular weight polyethylene polymer is formulated so that the polymer is capable of being injection molded. The polyethylene polymer has a Viscosity Number of greater than about 400 ml/g and has a melt flow rate of greater than ...  
WO/2020/195745A1
A sheet-like battery disclosed in the present application is provided with an exterior body and a power generation element that is housed in the exterior body. The power generation element includes a positive electrode, a negative electr...  
WO/2020/186307A1
CARBON GEL ELECTRODE The present invention relates to a battery, comprising an anode, a cathode, and at least one electrolyte disposed between the anode and the cathode, wherein the at least one electrolyte comprises a gelating agent and...  
WO/2020/188582A1
The invention discloses a rechargeable iron ion battery and a method of charging and discharging the battery. The battery comprises an anode including iron, an iron compound or an alloy thereof, a cathode including a layered metal oxide ...  
WO/2020/182292A1
The present invention relates to an electrolyte composition, for use in particular in a lithium-air battery, comprising: (A) a fluorinated cation of structure R1R2R3N+-(linker1)-O-(linker2)-(FC), wherein R1, R2 and R3 are C1-C6 linear or...  
WO/2020/179998A1
The present invention relates to a separator, comprising: a web structure of organic fibers; and a composite coating layer disposed on the organic fibers, wherein the composite coating layer comprises heat-resistant inorganic particles a...  
WO/2020/179645A1
The present invention provides a negative electrode having a negative electrode case provided with at least one opening, a negative electrode collector including a portion accommodated in the negative electrode case and a portion extendi...  
WO/2020/175852A2
The present invention relates to a secondary battery for producing both electricity and hydrogen through charge and discharge cycles. A secondary battery according to an embodiment of the present invention comprises: an anode unit includ...  
WO/2020/168391A1
The present specification relates to a battery, comprising an anode, a cathode, an electrolyte disposed between the anode and the cathode, a halogen, and a metal in contact with the anode, wherein the cathode comprises a collector, and w...  
WO/2020/164783A1
The invention relates to a metal-air battery with dispersed carbon in the electrolyte solution.  
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...  
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...  
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...  
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...  
WO/2020/116913A3
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 ...  
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...  
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...  
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...  
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...  
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...  

Matches 1 - 50 out of 8,109