摘要:
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 flow rate to the water vapor supply unit; and a condensing unit configured to supply a second moisture at a second flow rate to the water vapor supply unit by condensing the water vapor condensed from the cell module.
摘要:
A cathode configured to use oxygen as a cathode active material comprising a conductive layer including an electronic conductor, wherein the conductive layer is free of pores.
摘要:
A cathode configured to use oxygen as a cathode active material comprising a conductive layer including an electronic conductor, wherein the conductive layer is free of pores.
摘要:
A metal air battery includes at least one gas diffusion layer assembly; a positive electrode layer disposed on a surface of the at least one gas diffusion layer assembly, wherein the positive electrode layer is capable of using oxygen as an active material; a protective electrolyte membrane disposed on the positive electrode layer; and a negative electrode metal layer disposed on the protective electrolyte membrane, wherein the gas diffusion layer assembly includes a first gas diffusion layer and a second gas diffusion layer, wherein the second gas diffusion layer is disposed on a first surface and an opposite second surface of the first gas diffusion layer, and wherein a gas diffusivity of the first gas diffusion layer is greater than a gas diffusivity of the second gas diffusion layer. Also, the gas diffusion layer assembly described above, and a method of manufacturing a metal air battery including the gas diffusion layer assembly.
摘要:
A composite cathode includes: a layer including porous particles; and a first electrolyte disposed between porous particles of the layer including porous particles, wherein the first electrolyte is disposed on at least a portion of a surface of the layer including porous particles, and wherein a weight ratio of the porous particles to the first electrolyte is less than about 1:3.7.
摘要:
A method of operating a metal-air battery apparatus include: operating a metal-air battery unit by supplying air to the metal-air battery unit; stopping the operation of the metal-air battery unit by stopping the supply of air to the metal-air battery unit; and removing residual oxygen in the metal-air battery unit by performing a discharge operation.
摘要:
A lithium air battery including: a lithium air cell including a cathode configured to use oxygen as cathode active materials, an anode capable of storing and releasing lithium ions, and an electrolyte disposed between the cathode and the anode; and a water vapour supply unit including a basic metal compound and water, wherein the water vapour supply unit is configured to supply water to the cathode of the lithium air cell.
摘要:
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 first electrolyte film and a first positive-electrode layer sequentially disposed on the first surface of the negative-electrode metal layer; and a second electrolyte film and a second positive-electrode layer sequentially disposed on the second surface of the negative-electrode metal layer. The unit cell is wound in a way such that the first positive-electrode layer and the second positive-electrode layer face each other.
摘要:
An electrochemical cell including: an anode assembly having opposite surfaces; and a cathode having at least one folded portion and having ionic continuity with the opposite surfaces of the anode assembly, wherein the anode assembly includes an anode, and an active metal ion conducting membrane that is disposed between the anode and the cathode, wherein the active metal ion conducting membrane has at least one folded portion. Also an electrochemical cell, an electrochemical cell module including the electrochemical cell, and methods of manufacturing the same.
摘要:
A composite solid electrolyte, including: a lithium ion conductor, and a coating layer on the lithium ion conductor, the coating layer including a silane compound represented by Formula 1: (—O)y—Si—(R1)x Formula 1 wherein, in Formula 1, 1≤x≤3; 1≤y≤3; x+y=4; R1 is hydrogen, a halogen, a substituted or unsubstituted C1-C30 alkyl group, a substituted or unsubstituted C2-C30 alkenyl group, a substituted or unsubstituted C2-C30 alkynyl group, a substituted or unsubstituted C6-C30 aryl group, a substituted or unsubstituted C6-C30 aryloxy group, a substituted or unsubstituted C7-C30 arylalkyl group, a substituted or unsubstituted C2-C30 heteroaryl group, a substituted or unsubstituted C2-C30 heteroaryloxy group, a substituted or unsubstituted C3-C30 heteroarylalkyl group, a substituted or unsubstituted C4-C30 carbocyclic group, a substituted or unsubstituted C5-C30 carbocyclic alkyl group, a substituted or unsubstituted C2-C30 heterocyclic group, or a substituted or unsubstituted C2-C30 heterocyclic alkyl group.