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    • 3. 发明申请
    • METAL SEPARATOR PLATE FOR FUEL CELL HAVING COATING FILM FORMED ON SURFACE AND METHOD FOR PRODUCING SAME
    • 具有在表面形成的涂膜的燃料电池用金属分离板及其制造方法
    • WO2011021881A3
    • 2011-07-07
    • PCT/KR2010005525
    • 2010-08-20
    • HYUNDAI HYSCOJEON YOO-TAEKKIM KI-JUNG
    • JEON YOO-TAEKKIM KI-JUNG
    • H01M8/02H01M8/04
    • H01M8/0228C23C8/02C23C8/10H01M8/021H01M2008/1095Y02P70/56
    • Provided is a method for producing a metal separator plate for a fuel cell having outstanding corrosion resistance and electrical conductivity not only initially but also even after long-term use in a fuel-cell operating environment. The method for producing a metal separator plate for a fuel cell according to the present invention comprises the steps of: preparing a stainless steel plate parent material; forming a non-continuous coating film of at least one of gold (Au), platinum (Pt), ruthenium (Ru), iridium (Ir), ruthenium oxide (RuO2) and iridium oxide (IrO2) on the surface of the stainless steel plate parent material; and subjecting the stainless steel plate, on which the non-continuous coating film has been formed, to a heat treatment and thereby forming an oxide film on the area where the coating film was not formed. Also provided is a metal separator plate for a fuel cell having a coating film formed on the surface, produced by means of the method.
    • 本发明提供一种燃料电池用金属隔板的制造方法,其不仅初期而且即使在燃料电池运转环境中长期使用后,也具有优异的耐腐蚀性和导电性。 本发明的燃料电池用金属隔板的制造方法包括:准备不锈钢板母材的工序; 在不锈钢表面上形成金(Au),铂(Pt),钌(Ru),铱(Ir),氧化钌(RuO2)和氧化铱(IrO2)中的至少一种的不连续涂膜 板母材; 并对形成有非连续涂膜的不锈钢板进行热处理,由此在未形成涂膜的区域形成氧化膜。 本发明还提供了一种用于通过该方法制造的在表面上形成有涂膜的燃料电池用金属隔板。
    • 5. 发明申请
    • PORTABLE TERMINAL WITH RADIO FREQUENCY IDENTIFICATION ANTENNA
    • 便携式终端与无线电频率识别天线
    • WO2011014031A3
    • 2011-04-21
    • PCT/KR2010005018
    • 2010-07-30
    • JANG DO-SOONKIM KI-JUNG
    • JANG DO-SOONKIM KI-JUNG
    • H04B1/38H01Q1/24
    • H04B5/0081H01Q1/243H01Q7/06
    • Disclosed is a portable terminal with a radio frequency identification antenna featuring an improved configuration and installation structure for performing local area magnetic communication. The portable terminal having a housing made from a dielectric material, a shield that is formed on the inside or outside of the housing and a circuit block shielded by the shield, comprises: an antenna, which includes a core formed of a magnetic body and a coil wound around the core; and a conductor installed adjacent to the antenna at right angles to the longitudinal direction of the core. Therefore, the present invention is highly advantageous for accomplishing downsizing of portable terminals and ensuring a long communication range. In addition, the conductor can be replaced by a metallic structure mounted in the portable terminal.
    • 公开了具有射频识别天线的便携式终端,具有改进的用于执行局域磁通信的配置和安装结构。 具有由介电材料制成的壳体的便携式终端,形成在壳体的内部或外部的屏蔽件和由屏蔽件屏蔽的电路块,包括:天线,其包括由磁体形成的芯和 线圈缠绕在芯上; 以及与芯的纵向方向成直角地安装在天线附近的导体。 因此,本发明对于实现便携式终端的小型化并确保长的通信范围是非常有利的。 此外,导体可以由安装在便携式终端中的金属结构代替。