A metal-air fuel battery system with follow-up adjustment of a large-sized anode is provided, which relates to a technical field of a battery. The battery system includes a flexible case, a follow-up adjustment module and a drive mechanism, where the flexible case, as an electrochemical reaction…
A method for forming a battery cell in a rechargeable energy storage system includes providing a cathode and an anode, the cathode incorporating a lithium metal phosphate. The method includes positioning a separator between the cathode and the anode, the separator having an anode-facing side and a…
Embodiments provide systems and methods for conversion of carbon dioxide (CO) to energy based on metal-CObatteries. The disclosed power systems and methods utilize iron (Fe)-based CObatteries that include a porous cathode (e.g., a carbon nanofiber (CNF) cathode) and an anode formed from Fe or…
The present invention relates to an electrochemical cell based on an aqueous Zn∥NOsystem with a nano-NiO catalyst deposited as gas diffusion cathode, a metallic Zn foil as anode and a ZnClaqueous solution as electrolyte. Importantly, the electrolyte can efficiently capture NO, then convert it to…
For manufacturing a Zn-air battery, a semi-liquid hydrogel including a polymer component comprising an irradiation activatable crosslinking initiator, and including an electrolyte component is deposited on a zinc anode. At least parts of the semi-liquid hydrogel are irradiated to activate the…
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 facilitates the size of the anode-cathode gap. The anode disc has a hole…
Systems and methods for space configurable battery structures for electrical assemblies incorporating ion exchange materials are described. One method to construct such a battery includes preparing a battery casing for a rechargeable battery. The preparing may further include placing one or more…
A metal-carbon dioxide battery and a hydrogen generation and carbon dioxide storage system including the same are disclosed. The metal-carbon dioxide battery includes: a first plate with a designated area; a second plate with a designated area and spaced apart from the first plate by a distance in…
A metal-carbon dioxide battery and a hydrogen generation and carbon dioxide storage system including the battery are disclosed. The metal-carbon dioxide battery includes a first plate, a second plate, a separator interposed between the first plate and the second plate, a first gasket interposed…
As a method of manufacturing a metal-air battery, a first step is included of stacking an exterior body (e.g., first resin film ), a water-repellent film (), and a positive electrode (e.g., air electrode ) in the stated order. The first step includes: a fusing step of fusing the exterior body and…
According to one embodiment, provided is an air battery including a negative electrode, an air electrode to which oxygen is supplied, a solid electrolyte layer positioned between the negative electrode and the air electrode, an aqueous electrolyte layer positioned between the solid electrolyte…
According to one embodiment, provided is an air battery including a negative electrode, an air electrode to which oxygen is supplied, a solid electrolyte layer positioned between the negative electrode and the air electrode, an aqueous electrolyte layer positioned between the solid electrolyte…
A lithium-air battery cell wherein the positive electrode includes a solid p-type electroactive organic catalyst lithium salt and a battery pack including several lithium-air battery cells. The use of a battery pack as a rechargeable battery for vehicles, such as electric vehicles and hybrid…
A lithium ion conducting protective film produced using a layer-by-layer assembly process. The lithium ion conducting protective film is assembled on a substrate by a sequential exposure of the substrate to a first poly(ethylene oxide) (PEO) layer including a cross-linking silane component on the…
A metal metal-air battery includes: an anode layer including a metal, a cathode layer spaced apart from the anode layer and including a hybrid conductive material having both electron conductivity and ionic conductivity; and a separator disposed between the anode layer and the cathode layer…
Disclosed are a lithium-air battery including a redox mediator in an electrolyte and having a protective layer on an anode, and a method of manufacturing the same. The lithium-air battery includes an anode including a lithium metal, a protective layer positioned on the anode and including lithium…
A metal-air battery includes: a cell module configured to generate electricity by oxidation of a metal and reduction of oxygen and water; a water vapor supply unit configured to supply a first water vapor to the cell module; a moisture storage unit configured to supply a first moisture at a first…
A metal-air battery includes a metal negative electrode (), an oxygen-generating electrode placed on a surface of the metal negative electrode, and an air electrode placed on another surface of the metal negative electrode. The metal negative electrode includes at least a negative electrode active…
A metal-air battery includes a unit cell wound into a roll. The unit cell includes a negative-electrode metal layer having a first surface located in a circumferential direction of the roll and a second surface facing the first surface and located in the circumferential direction of the roll; a…
An air secondary battery (10) has a cathode (12) to which an oxygen-containing gas is supplied, an anode (14) containing an active metal material, and an electrolyte (16) interposed between the cathode (12) and the anode (14). In a discharge process, metal ions are generated from the active metal…
Disclosed is an air battery (A1) having a cathode layer (1), an anode layer (2) and an electrolyte layer (3) interposed between the cathode and anode layers (1, 2). At least one of the cathode and anode layers (1, 2) has a passage forming member (5) such that, when the air battery (A1) is…
Provided is a zinc-air secondary battery capable of preventing both of the short-circuiting between positive and negative electrodes caused by zinc dendrites and the carbon dioxide incorporation. This zinc-air secondary battery includes an air electrode (12) functioning as a positive electrode; an…
There is provided A lithium-air secondary cell characterized by comprising an air electrode, a negative electrode containing metal lithium or a lithium-containing material and a gel-form solid electrolyte, wherein the gel-form solid electrolyte contains a solid electrolyte salt, a solvent, and a…
An oxygen cell capable of minimizing overvoltage increases is provided. An oxygen cell 1 comprises a positive electrode 2 that uses oxygen as an active material, a negative electrode 3 that uses metallic lithium as an active material, and an electrolyte layer 4 sandwiched between the positive…
Aims at providing a metal oxygen battery capable of supplying oxygen and perform charge/discharge stably. A metal oxygen battery 1 includes a positive electrode 2 to which oxygen is applied as an active substance, a negative electrode 3 to which a metal is applied as an active substance, an…
Disclosed is a metal-air battery which can have larger charge-discharge capacity compared to those of conventional metal-air batteries. The metal-air battery (1) comprises a negative electrode (2) comprising one metal selected from the group consisting of Li, Zn, Mg, Al and Fe, a positive electrode…
Electrochemical storage device (1) comprises a rechargeable fuel cell (2) having an oxidizable and a reducible material, a redox couple from a fuel and a fuel product and two electrodes. The fuel cell in a discharging state oxidizes the material by the fuel product to obtain the fuel, and in a…
A main object of the present invention is to provide an air cathode with great discharged capacity per unit area. The present invention solves the above-mentioned problems by providing an air cathode used for a nonaqueous air battery, comprising: an air cathode current collector having a porous…