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Matches 1 - 50 out of 7,684

Document Document Title
WO/2019/158948A1
A method of converting thermal energy to electrical energy, the method comprising the steps of harvesting thermal energy from a source;using the thermal energy to drive one or more chemical reactions;using one or more reaction products o...  
WO/2019/154516A1
State-of-the-art flow batteries suffer from drawbacks such as congestion of their electrodes, defects in liquid tightness, or shunt currents, all of which may lead to efficiency drop. Solution The problem is solved by a flow battery comp...  
WO/2019/156415A1
The present technology relates to an aqueous secondary battery and, more specifically, provides: an aqueous secondary battery using carbon dioxide, which is a greenhouse gas; and a complex system having same. According to the present tec...  
WO/2019/148374A1
The present invention relates to the field of electrochemical power sources, particularly to a preparation method for a cathode material of a lithium-air battery, and a lithium-air battery. An array of Co3O4@Ni nanowires prepared by a hy...  
WO/2019/151063A1
A metal negative electrode in which: a collector comprises a through hole or a recess that is provided from the front surface of a flat plate towards the reverse surface of the flat plate. Taking, as the region division distance, a dista...  
WO/2019/089886A3
Integrated uninterruptable power supply (UPS) and load leveling system contains a UPS configured to receive power from a facility power grid and to supply power to a protected load, a flow battery system electrically connected to the UPS...  
WO/2019/144751A1
Provided is a liquid metal fuel cell, comprising a body formed by assembling a cathode flow field plate (10), a gas cathode (3), an electrolyte membrane (9), and an anode flow field plate (11) in sequence. An oxidant (13) is injected int...  
WO/2019/115680A3
The disclosure relates to an apparatus configured as an electrochemical battery cell. The apparatus includes an anode, a cathode, and an electrolyte which is configured to allow ions to travel between the anode and the cathode. The appar...  
WO/2019/089505A3
An article having a continuous network of zinc and a continuous network of void space interpenetrating the zinc network. The zinc network is a fused, monolithic structure. A method of: providing an emulsion having a zinc powder and a liq...  
WO/2019/131688A1
Provided is a layered double hydroxide (LDH) separator which can prevent the occurrence of short-circuiting associated with zinc dendrites more effectively. The LDH separator can be used in a zinc secondary battery, and contains a porous...  
WO/2019/124212A1
Provided is a Layered Double Hydroxide (LDH) separator with which it is possible to even more effectively suppress the shorting caused by zinc dendrite. This LDH separator includes a porous substrate made from a high polymer material and...  
WO/2019/124213A1
Provided is an LDH separator that is capable of more effectively suppressing a short circuit caused by zinc dendrite. This LDH separator includes a porous base material that is made from a polymer material, and a layered double hydroxide...  
WO/2019/124214A1
Provided is an LDH separator capable of more effectively suppressing short circuits caused by zinc dendrite. This LDH separator includes a porous base made of a polymer material, and a layered double hydroxide (LDH) for blocking holes of...  
WO/2019/124270A1
Provided is a layered double hydroxide (LDH) separator capable of more effectively suppressing a short circuit caused by zinc dendrites. This layered double hydroxide separator comprises: a porous substrate made of a polymer material; an...  
WO/2019/125052A1
A method for preparing an aerogel composite is provided. The method for preparing an aerogel may comprise the steps of: preparing a source solution containing benzene and amine; thermally treating the source solution to prepare a first c...  
WO/2019/122230A1
The invention relates to a composition comprising or consisting of a conducting salt (I) and an acetal of formula (II) or a conducting salt (I) and an acetal of formula (II) and an additional component (III). The invention further relate...  
WO/2019/121340A1
An electrolyte structure for a battery cell includes a first portion configured as a thin film solid electrolyte and a second portion disposed adjacent to the first portion. The second portion includes a porous ceramic fiber material tha...  
WO/2019/110933A1
The invention relates to a method for producing a graphene oxide-based compound (30) for an air electrode of a metal-air battery. A nitrogen and sulfur-based organic compound (2) is added to an aqueous suspension (1) of a graphene oxide....  
WO/2019/108513A1
Bipolar electrodes comprising a carbon felt loaded with a polymer material and a nanocarbon material are described herein. The bipolar electrodes are useful in electrochemical cells. In particular, the loaded carbon felt can be used in b...  
WO/2019/078644A3
The present invention relates a positive electrode for a lithium air battery, a lithium air battery comprising the same, and a method for manufacturing a positive electrode for a lithium air battery. Especially, in the present invention,...  
WO/2019/102462A1
Powders, electrodes, zinc-air batteries and corresponding methods are provided. Powders comprise perforated shells having a size of at least 100nm and comprising openings smaller than 10nm. The shells are electrically conductive and/or c...  
WO/2019/097830A1
This air battery positive electrode is provided with: a current collector; and a porous layer including a conductive material. The current collector includes a base part, and a plurality of protrusion parts disposed on at least a first m...  
WO/2019/092732A1
Aluminum-air battery units and stacks are provided with frames configured to mechanically support the anode of each unit, within a housing configured to support the frame and the air cathode(s) mechanically, sealably hold the electrolyte...  
WO/2018/201243A8
Disclosed herein is a tubular re-chargeable Li-air battery cell comprising a Li-based garnet-type Li6.5La2.5Bao.5ZrTaOi2 (LLBZT) electrolyte and the like. The Li-rich LLBZT is adjacent to a ceramic tubular wall which in turn, is adjacent...  
WO/2019/093441A1
The present invention pertains to an amorphous transition metal oxide that comprises a group-A (Ca, Sr, Ba, and rare-earth elements (RE)) element, cobalt, and a group-B (3d transition element other than Co) element. Observation with a hi...  
WO/2019/093800A1
Provided are a three-dimensionally structured electrode comprising: a porous non-woven fabric including a plurality of polymer fibers; an active material composite positioned between the plurality of polymer fibers and including an activ...  
WO/2019/059662A3
A metal secondary battery is provided. The metal secondary battery has an anode that is a metal electrode. A protective layer is disposed on the metal electrode. The protective layer includes: a binder; and a plurality of carbon particle...  
WO/2019/081907A1
Ionic liquids are described which have a very broad electrochemical stability window and which are therefore of high utility for a wide range of electrochemical energy storage device applications.  
WO/2019/080950A1
The invention relates to a solvent-free polymer electrolyte for use in a rechargeable lithium-ion secondary battery, comprising a polymer matrix which is conductive for lithium-ions and a lithium salt. The polymer matrix has at least one...  
WO/2019/077952A1
A gap allowing zinc dendrite growth between a negative electrode and a layered double hydroxide (LDH) separator has been minimized and, as a result, a zinc secondary battery (in particular a laminated battery thereof) is provided that is...  
WO/2019/077953A1
A zinc secondary battery (in particular a laminated battery thereof) capable of preventing zinc dendrite extension is provided in a simple structure that is easy to assemble and facilitates easy current collection. This zinc secondary ba...  
WO/2019/074538A1
A scaffold of an electrolyte is fabricated in polymer material using 3D printing techniques. A thin layer of solid electrolyte is deposited on the scaffold followed by burning off the polymer. This leaves behind a 3D foam-like solid elec...  
WO/2019/069764A1
This metal-air battery is configured such that a metal negative electrode, which contains a metal that serves as a negative electrode active material, and an air electrode are arranged to face each other within a casing, while being at l...  
WO/2019/069760A1
Provided is a negative electrode structure that makes it possible to prepare, with extreme simplicity and high productivity, a zinc secondary battery (in particular, a laminated battery thereof) capable of preventing the extension of zin...  
WO/2019/069139A1
A metal air battery system having a rotating anode/cathode assembly. The assembly is mounted in a housing system that provides a mechanism for loading of fresh metal anodes for the purpose of mechanical recharge of the battery. The anode...  
WO/2019/064334A1
The purpose of the present invention is to provide a metal-air cell and a method for removing an oxide film wherein an oxide film can be suitably removed while reducing the waste of power used to remove an oxide film. A metal-air cell (1...  
WO/2019/065285A1
Provided is a novel compound which can be used for a positive-electrode catalyst of a metal-air battery. The melilite composite oxide according to the present invention is represented by general formula (BazSr1-z)2CoxFe2-2x(SiyGe1-y)1+xO...  
WO/2019/064637A1
Provided are a sheet-shaped air battery exhibiting excellent storage characteristics, a production method therefor, and a patch provided with the sheet-shaped air battery. This sheet-shaped air battery is characterized by being obtained ...  
WO/2019/065284A1
Provided is a positive-electrode catalyst which has excellent durability and excellent activity in the environment in which a metal-air battery is operated. The positive-electrode catalyst for a metal-air battery according to the present...  
WO/2019/065029A1
The present invention addresses the problem of providing a waterproof device with which water resistance is imparted, and in which an air battery can be used as a power supply. This waterproof device, which is attached to a person's body...  
WO/2018/212871A3
An electrode includes a soft substrate, a metal layer in direct contact with the soft substrate, and a lithium layer formed directly on the metal layer, wherein the metal layer comprises wrinkles. The wrinkles are of a substantially unif...  
WO/2019/060138A1
An electric energy storage device is provided, which includes first and second conductor layers, a plastic sheet, a quantum dot, and positive and negative electrodes. Each of the first and second conductor layers has both surfaces coated...  
WO/2019/057569A1
The invention relates to a zinc electrode (1) for use in a zinc-oxygen battery or NiOOH-zinc battery, comprising a first layer (20) of zinc and/or zinc oxide. The carbon electrode (1) further has a second layer (30), which is designed su...  
WO/2019/059662A2
A metal secondary battery is provided. The metal secondary battery has an anode that is a metal electrode. A protective layer is disposed on the metal electrode. The protective layer includes: a binder; and a plurality of carbon particle...  
WO/2019/043803A1
A secondary battery which comprises: an electrolyte solution that contains at least one active material which is selected from among Zn, Li, Na, Mg and Al; and an electrode that causes an oxidation-reduction reaction of the active materi...  
WO/2019/043076A1
The invention relates to an electrode for an energy storage rechargeable device, comprising a plurality of electrode material layers (5, 5') and a plurality of porous current collector layers (1, 1'), said electrode material layers and c...  
WO/2019/038895A1
The present invention provides a carbon dioxide electrolysis-derived carbon deposition / carbon fuel cell-integrated apparatus or the like which enables interconversion between electric energy and chemical energy (electro-deposited carbo...  
WO/2019/039720A1
The present invention relates to a lead-carbon composite battery, and particularly, to: an electrode for a lead-carbon composite battery having enhanced hydrophilic properties by coating, on the surface, a fiber reinforcement material in...  
WO/2019/039538A1
The present invention relates to: a loop edge-pCNF containing conductivity aid for an oxygen generating electrode, in which conductivity aid at least a part of the edge of a carbon hexagonal net plane exposed on a side surface of the fib...  
WO/2019/031311A1
This metal-air cell (1) includes a cell case (2) and a negative pole (3) accommodated in the cell case (2). The cell case (2) is provided with a negative-pole case (7) that contains the negative pole (3). The negative-pole case (7) is pr...  

Matches 1 - 50 out of 7,684