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公开(公告)号:KR101155998B1
公开(公告)日:2012-06-20
申请号:KR1020090121865
申请日:2009-12-09
Applicant: 한국에너지기술연구원
CPC classification number: Y02P30/30
Abstract: PURPOSE: A manufacturing method of a palladium-copper-nickel alloy hydrogen separation membrane is provided to enhance durability as well as bonding increase of a support and a coated layer since a functionally graded property is represented by low-temperature reflow heat treatment. CONSTITUTION: A manufacturing method of a palladium-copper-nickel alloy hydrogen separation membrane comprises next steps. A porous nickel metal support member is formed using nano nickel powder. The porous nickel metal support member is fine-polished and plasma-surface-reformed. A palladium layer and a metallic layer with saturation composition weight percent are formed on the porous nickel metal support member by controlling on the thickness ratio of palladium/copper in a high-temperature sputtering process. The palladium layer and the metal layer are reflow-heat-treated at a low temperature and for a long time to form saturation composition of palladium alloy separation membrane.
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公开(公告)号:KR1020110065038A
公开(公告)日:2011-06-15
申请号:KR1020090121865
申请日:2009-12-09
Applicant: 한국에너지기술연구원
CPC classification number: Y02P30/30
Abstract: PURPOSE: A manufacturing method of a palladium-copper-nickel alloy hydrogen separation membrane is provided to enhance durability as well as bonding increase of a support and a coated layer since a functionally graded property is represented by low-temperature reflow heat treatment. CONSTITUTION: A manufacturing method of a palladium-copper-nickel alloy hydrogen separation membrane comprises next steps. A porous nickel metal support member is formed using nano nickel powder. The porous nickel metal support member is fine-polished and plasma-surface-reformed. A palladium layer and a metallic layer with saturation composition weight percent are formed on the porous nickel metal support member by controlling on the thickness ratio of palladium/copper in a high-temperature sputtering process. The palladium layer and the metal layer are reflow-heat-treated at a low temperature and for a long time to form saturation composition of palladium alloy separation membrane.
Abstract translation: 目的:提供钯 - 铜 - 镍合金氢分离膜的制造方法,以提高耐久性以及支撑体和涂层的粘结增加,因为功能梯度特性由低温回流热处理表示。 构成:钯 - 铜 - 镍合金氢分离膜的制造方法包括以下步骤。 使用纳米镍粉末形成多孔镍金属支撑构件。 多孔镍金属支撑构件被精细抛光和等离子体表面改性。 通过在高温溅射工艺中控制钯/铜的厚度比,在多孔镍金属支撑构件上形成具有饱和组分重量百分比的钯层和金属层。 钯层和金属层在低温下长时间回流加热处理以形成钯合金分离膜的饱和组成。
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