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Patent Agency Ranking
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公开(公告)号：KR1020170005563A
公开(公告)日：2017-01-16
申请号：KR1020150095735
申请日：2015-07-06
Applicant: 한국과학기술원
Abstract: 본발명은, 온화한조건에서단일공정을통해, 우수한내구성및 전기적특성을나타내며높은종횡비를갖는금속나노섬유를안정적으로제조할수 있는금속나노섬유제조방법및 이로부터제조된금속나노섬유에관한것이다.
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公开(公告)号：KR1020140072602A
公开(公告)日：2014-06-13
申请号：KR1020120140305
申请日：2012-12-05
Applicant: 한국과학기술원
IPC: C22C23/00
Abstract: The present invention relates to a magnesium alloy for quickly generating hydrogen from hydrolysis reaction of a neutral sodium chloride aqueous solution and a method for manufacturing the same, wherein the magnesium alloy in which grain boundary seregation is performed with a noble element or a noble phase by electrochemically adding the nobler element than magnesium to pure magnesium generates hydrogen through hydrolysis reaction by performing grain boundary corrosion and galvanic corrosion in the neutral sodium chloride aqueous solution at the same time. According to the present invention, a bulk magnesium alloy generates hydrogen through hydrolysis reaction in the sodium chloride aqueous solution and contains an electronically nobler element than the magnesium. Therefore, the magnesium alloy can have remarkably fast speed of generating hydrogen as compared to the conventional technology of generating hydrogen with a magnesium sheet, can be much more economical than magnesium powders, and can be easily stored because the magnesium alloy is safe in the air.
Abstract translation: 本发明涉及一种通过中性氯化钠水溶液的水解反应快速产生氢的镁合金及其制造方法，其中通过贵金属或贵金属相进行晶界调节的镁合金 电化学添加镁比纯镁的元素通过在中性氯化钠水溶液中同时进行晶界腐蚀和电偶腐蚀，通过水解反应产生氢。 根据本发明，本体镁合金通过氯化钠水溶液中的水解反应生成氢，并含有比镁更电子的元素元素。 因此，与使用镁片生成氢的现有技术相比，镁合金的生成速度显着提高，与镁粉相比可以更经济，并且由于镁合金在空气中安全可以容易地储存 。
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