摘要:
There are provided an electrode material for a fuel cell, a fuel cell comprising the same, and a method of manufacturing the fuel cell. The electrode material for a fuel cell comprises an electrode base material and spherical polystyrene particles forming pores on the electrode base material through heat treatment. In the case of the electrode material according to an exemplary embodiment of the present invention, the average particle size and content of the spherical polystyrene particles may be controlled to form pores having a uniform size on a sintering body formed of the electrode base material, and the control of the porosity thereof may be facilitated.
摘要:
Disclosed herein are a solid oxide fuel cell and a method for manufacturing the same. The solid oxide fuel cell includes an anode layer; a cathode layer; an electrolyte layer interposed between the anode layer and the cathode layer; wherein the anode layer includes an Si-based compound selected from a group consisting of SiC, Si3N4, and a mixture thereof. The present invention performs a role of the chain at the boundary of the anode layer and the electrolyte layer by applying the Si-based compound to the anode layer to improve the wettability of metal particles and suppressing the grain growth, thereby making it possible to improve the long-term reliability of the fuel cell.
摘要翻译:本文公开了一种固体氧化物燃料电池及其制造方法。 固体氧化物燃料电池包括阳极层; 阴极层; 介于阳极层和阴极层之间的电解质层; 其中所述阳极层包括选自由SiC,Si 3 N 4及其混合物组成的组中的Si基化合物。 本发明通过将Si基化合物施加到阳极层,从而在阳极层和电解质层的边界处发挥链条的作用,提高金属颗粒的润湿性并抑制晶粒生长,从而可以改善 燃料电池的长期可靠性。
摘要:
Disclosed is a solid oxide fuel cell, including a polygonal tubular support an outer surface of which has a plurality of planes, a plurality of unit cells respectively formed on the plurality of planes of the tubular support, inner connectors for connecting the plurality of unit cells in series, and a pair of outer connectors for connecting the plurality of unit cells connected in series to a current collector, so that respective unit cells are connected in series on the planes of the tubular support, thus exhibiting excellent cell performance and high power density per unit volume, and maintaining high voltage upon collection of current to thereby reduce power loss due to electrical resistance. A method of manufacturing the solid oxide fuel cell is also provided.
摘要:
Disclosed herein is a tubular solid oxide fuel cell module including an anode layer, an electrolyte layer, a cathode layer divided into two parts or more, a conductive mesh structure and a conductive wire, and a method of manufacturing the same. The tubular solid oxide fuel cell is advantageous in that the cathode is divided into two parts or more, so that the moving distance of electric charges is decreased, with the result that resistance loss can be minimized, thereby increasing the efficiency of collecting electric charges.
摘要:
Disclosed herein is a system for measuring performance of a solid oxide fuel cell, including: a heating furnace wrapping the solid oxide fuel cell, the heating furnace having a first opening part through which one lateral surface in a length direction of the solid oxide fuel cell outwardly protrudes and a fuel supply hole formed in one surface thereof; a first fuel storage unit; a second fuel storage unit; a first fuel supply control unit; a second fuel supply control unit; an electronic load measuring current or voltage outputted from the solid oxide fuel cell; and a control unit controlling the supply of fuel by using the first fuel supply control unit and the second fuel supply control unit, and controlling the measurement of current or voltage by using the electronic load.
摘要:
Disclosed is a solid oxide fuel cell bundle, including a plurality of fuel cells each having a polygonal tubular support an outer surface of which has a plurality of planes, an outer connector formed on one plane among the plurality of planes of the tubular support, a plurality of unit cells respectively formed on two or more remaining planes of the tubular support except for the one plane, and inner connectors for connecting the unit cells and the outer connector in series, wherein the fuel cells is connected in series in such a manner that the outer connector of a fuel cell is bonded to the unit cell of an additional fuel cell, and the unit cells are connected in series, thus exhibiting excellent cell performance and high power density per unit volume, and maintaining high voltage upon collection of current to thereby reduce power loss due to electrical resistance.
摘要:
Disclosed is a solid oxide fuel cell bundle, including a plurality of fuel cells each having a polygonal tubular support an outer surface of which has a plurality of planes, an outer connector formed on one plane among the plurality of planes of the tubular support, a plurality of unit cells respectively formed on two or more remaining planes of the tubular support except for the one plane, and inner connectors for connecting the unit cells and the outer connector in series, wherein the fuel cells is connected in series in such a manner that the outer connector of a fuel cell is bonded to the unit cell of an additional fuel cell, and the unit cells are connected in series, thus exhibiting excellent cell performance and high power density per unit volume, and maintaining high voltage upon collection of current to thereby reduce power loss due to electrical resistance.
摘要:
Disclosed is a fuel cell having a single body support, which includes a single body support including a plurality of unit supports and a connector for connecting the plurality of unit supports in parallel, an air electrode layer formed on an outer surface of the single body support, an electrolyte layer formed on an outer surface of the air electrode layer, and a fuel electrode layer formed on an outer surface of the electrolyte layer, so that the fuel cell is stably supported thus increasing durability and reliability.
摘要:
A high capacity micro fuel cell system for supplying power to a portable device. A fuel supply includes a fuel inlet formed at one side of a substrate and a gas outlet formed at the other side of the substrate. A pair of cell units are disposed at opposed sides of the substrate of the fuel supply, and each of the cell units includes catalyst layers and an electrolyte layer between the catalyst layers to generate current with fuel. Outer substrates are disposed at outer sides of the cell units, each of the substrates having through holes formed therein to define at least one oxygen supply for supplying oxygen to the electrolyte layers of the cell units. A holder integrally assembles the fuel supply, the cell units and the oxygen supply. The fuel cell system supplies high-capacity power to power supplies of portable electronic devices and can be mass-produced at low costs.
摘要:
A catalyst filling method in a micro channel and a reformer manufactured by the method. The catalyst is filled in the micro channel using water, and unidirectional pressure is applied to the catalyst in the micro channel to fill the micro channel with high density. The catalyst in the micro channel is dried. The method according to the present invention allows uniformly filling the catalyst particles in the micro channel of the reformer with high density, increasing the reactive surface area of the catalyst particles with the fuel, thereby allowing highly efficient reforming effect.