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公开(公告)号:KR101589835B1
公开(公告)日:2016-01-29
申请号:KR1020140180644
申请日:2014-12-15
Applicant: 강릉원주대학교산학협력단
Abstract: 본발명은, 망간질산염및 이산화규소를사용하여제조함으로써, 공정시간및 비용을최소화하며, 실리콘회수율이향상되는효과가있는실리콘-망간합금및 이의제조방법에관한것이다.
Abstract translation: 硅锰合金及其制备方法技术领域本发明涉及一种硅锰合金及其制备方法。 本发明使用硝酸锰和二氧化硅制造,以便最小化处理时间和成本并提高硅回收率。 根据硅锰合金,硅含量(Si)与锰(Mn)的重量比满足38-45:55-62。
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公开(公告)号:KR1020130047869A
公开(公告)日:2013-05-09
申请号:KR1020110112671
申请日:2011-11-01
Applicant: 강릉원주대학교산학협력단
Abstract: PURPOSE: A manufacturing method of a hydroxide nickel electrode is provided easily manufacture a hydroxide nickel(Ni(OH)2) film electrode for a super capacitor using a static current electrodeposition. CONSTITUTION: A manufacturing method of a hydroxide nickel electrode comprises a step of manufacturing a (Ni(NO3)2·6H2O) electrodeposition aqueous solution of 20-50 °C(S1); a step of dipping stainless steel, as a current collector, in the Ni((NO3)2·6H2O) electrodeposition aqueous solution(S2); a step of manufacturing an electrode by forming Ni(OH)2 on the stainless steel by an electrochemical method at room temperature and atmospheric pressure(S3); and a step of drying the manufactured Ni(OH)2 electrode at 20-30 °C(S4). [Reference numerals] (S1) Manufacture nickel hydroxide(Ni(NO3)2·6H2O) electrodeposition aqueous solution of 20-50°C range; (S2) Deposit stainless steel, as a current collector, into the nickel hydroxide(Ni(NO3)2·6H2O) electrodeposition aqueous solution; (S3) Manufacture a nickel hydroxide(Ni(OH)2) electrode on the stainless steel by an electrochemical method at room temperature and atmospheric pressure; (S4) Dry the nickel hydroxide(Ni(OH)2) electrode at 20-30°C
Abstract translation: 目的:提供氢氧化镍电极的制造方法,其使用静电电沉积容易地制造用于超级电容器的氢氧化镍(Ni(OH)2)膜电极。 构成:氢氧化镍电极的制造方法包括制造20-50℃的(Ni(NO 3)2·6H 2 O)电沉积水溶液(S1)的工序。 在Ni((NO 3)2·6H 2 O)电沉积水溶液(S2)中浸渍不锈钢作为集电体的步骤; 在室温和大气压下通过电化学方法在不锈钢上形成Ni(OH)2来制造电极的步骤(S3); 以及在20-30℃干燥所制造的Ni(OH)2电极的步骤(S4)。 (参考号)(S1)制造20-50℃范围的氢氧化镍(Ni(NO 3)2·6H 2 O)电沉积水溶液; (S2)将作为集电体的不锈钢沉积到氢氧化镍(Ni(NO 3)2·6H 2 O)电沉积水溶液中; (S3)在室温和大气压下,通过电化学方法在不锈钢上制造氢氧化镍(Ni(OH)2)电极; (S4)在20-30℃下干燥氢氧化镍(Ni(OH)2)电极
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公开(公告)号:KR101540535B1
公开(公告)日:2015-08-03
申请号:KR1020140014265
申请日:2014-02-07
Applicant: 강릉원주대학교산학협력단
Abstract: 본발명은용매에철 질산염및 이산화규소를혼합하여슬러리를제조하는단계; 상기단계에서제조된슬러리를건조한후 분쇄하는단계; 및상기단계에서분쇄된분말을전기로에서가열하는단계를포함하는페로실리콘의제조방법에관한것이다.
Abstract translation: 本发明涉及一种制造硅铁的方法,包括:通过将硝酸铁和二氧化硅与溶剂混合来制备浆料的步骤; 干燥由上述工序制造的浆料后的研磨工序; 以及在电炉中在上述步骤中加热粉末研磨的步骤。
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