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公开(公告)号：KR101774355B1
公开(公告)日：2017-09-04
申请号：KR1020150013943
申请日：2015-01-29
Applicant: 한국교통대학교산학협력단
Abstract: 본발명은졸-겔법을이용하여 TCN 분말을제조하는단계; 상기 TCN 분말에금속분말을혼합후 밀링하여 TCN-금속분말을제조하는단계; 상기 TCN-금속분말을 TCN-금속복합분리막으로제조하는단계를포함하는 TCN-금속복합분리막의제조방법을제공한다. 따라서본 발명은높은수소이온전도성과우수한화학적내구성을가질뿐만아니라고온에서다른세라믹물질보다이온전도도가뛰어난수소분리막을제조하여고순도수소생산에적합한효과를제공할수 있다.
Abstract translation: 本发明是包括以下步骤的溶胶：使用凝胶方法制备粉末TCN; 制备金属粉末，TCN-混合后的粉末TCN研磨的金属粉末; 它提供了一种生产金属TCN-复合隔膜包括由所述TCN-TCN-金属复合隔膜制备金属粉末的步骤的方法。 因此，本发明可以制备高的质子传导性和优异的化学耐久性以及具有离子传导性在高温氢分离膜比其他陶瓷材料更好提供适合于生产高纯度氢气的效果。
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公开(公告)号：KR101217567B1
公开(公告)日：2013-01-02
申请号：KR1020100138084
申请日：2010-12-29
Applicant: 한국교통대학교산학협력단
IPC: C22C23/00
Abstract: 본발명은마그네슘-티타늄계 수소저장합금에관한것으로, 마그네슘과티타늄의비율이 MgTi이고, 니켈이첨가원소로첨가되며, 수소가압기계적합금법으로제조되는과정에서형성된수소화물을포함하는것을특징으로한다. 또한, 본발명에의한마그네슘-티타늄계 수소저장합금의제조방법은, 순도 99% 이상의마그네슘, 티타늄및 니켈을절분의형태로준비하는단계; 상기마그네슘과상기티타늄을조성비가 8:2가되도록혼합하고, 상기니켈을첨가하여용기에장입하는단계; 상기용기를수소분위기로가압하는단계; 및수소가압된 분위기에서기계적합금화처리하는단계;를포함한다. 본발명은, Mg-Ti 계수소저장합금에탈수소화거동의촉매역할을하는 Ni을첨가함으로써, 수소저장합금의성능을향상시킬수 있는효과가있다. 또한, 수소가압기계적합금법으로제조되는과정에서형성된수소화물을포함하여초기활성화공정을배제할수 있는효과가있다. 나아가본 발명은기계적합금법을이용하여 Mg-Ti 계수소저장합금을제조함으로써, 합금화가어려운것으로알려진 Ni이첨가된 Mg-Ti 계수소저장합금을제조할수 있다.
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公开(公告)号：KR1020120076089A
公开(公告)日：2012-07-09
申请号：KR1020100138084
申请日：2010-12-29
Applicant: 한국교통대학교산학협력단
IPC: C22C23/00
CPC classification number: C22C23/00 , C22C1/00 , C22C2202/04 , Y02E60/327
Abstract: PURPOSE: A magnesium-titanium based hydrogen storage alloys and a manufacturing method of the same are provided to add Ni taking a role of a catalyst of dehydrogenation for Mg-Ti system hydrogen storage alloy, thereby improving the performance of the hydrogen storage alloy. CONSTITUTION: A portion of magnesium and titanium of magnesium-titanium based hydrogen storage alloy is Mg_8Ti_2. Ni is added as an alloying element. Hydride formed in a hydrogen induced mechanical alloying is comprised. An amount of the added Ni is 5 to 25wt%. The hydride is one or more among Mg system hydride, Mg-Ni system hydride, Ti system hydride, and Ti-Ni system hydride.
Abstract translation: 目的：提供一种镁 - 钛基储氢合金及其制造方法，以加入对Mg-Ti系储氢合金进行脱氢催化剂的Ni，从而提高储氢合金的性能。 构成：镁 - 钛基储氢合金的镁和钛的一部分是Mg_8Ti_2。 添加Ni作为合金元素。 包括氢诱导的机械合金化形成的氢化物。 所添加的Ni的量为5〜25重量％。 氢化物是Mg系氢化物，Mg-Ni系氢化物，Ti系氢化物和Ti-Ni系氢化物中的一种或多种。
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Patent Agency Ranking
公开(公告)号：KR1020090090522A
公开(公告)日：2009-08-26
申请号：KR1020080015784
申请日：2008-02-21
Applicant: 한국교통대학교산학협력단
CPC classification number: Y02E60/327 , C01B3/0031 , C01B6/04 , C01F17/0043 , C22C23/06
Abstract: A magnesium-based hydrogen storage material and a manufacturing method thereof are provided to improve hydrogenation property by reducing activation energy and adding scandium oxide in magnesium hydride. A magnesium-based hydrogen storage material includes magnesium hydride and scandium oxide 5wt% ~ 10wt% added to the magnesium hydride. A manufacturing method of the magnesium-based hydrogen storage material includes the following steps of: manufacturing magnesium ingot to a powder state; manufacturing magnesium hydride by alloying the magnesium in a hydrogen atmosphere mechanically; and alloying the magnesium hydride with scandium oxide.
Abstract translation: 提供镁基储氢材料及其制造方法，通过降低活化能并在氢化镁中加入氧化钪来提高氢化性能。 镁基储氢材料包括加入氢化镁中的氢化镁和5重量％〜10重量％的氧化钪。 镁基储氢材料的制造方法包括以下步骤：将镁锭制造成粉末状态; 通过机械地在氢气氛中合成镁来制造氢化镁; 并将氢化镁与氧化钪合金化。
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公开(公告)号：KR1020160093221A
公开(公告)日：2016-08-08
申请号：KR1020150013943
申请日：2015-01-29
Applicant: 한국교통대학교산학협력단
Abstract: 본발명은졸-겔법을이용하여 TCN 분말을제조하는단계; 상기 TCN 분말에금속분말을혼합후 밀링하여 TCN-금속분말을제조하는단계; 상기 TCN-금속분말을 TCN-금속복합분리막으로제조하는단계를포함하는 TCN-금속복합분리막의제조방법을제공한다. 따라서본 발명은높은수소이온전도성과우수한화학적내구성을가질뿐만아니라고온에서다른세라믹물질보다이온전도도가뛰어난수소분리막을제조하여고순도수소생산에적합한효과를제공할수 있다.
Abstract translation: 本发明提供一种制备TCN-金属复合分离膜的方法，该方法包括以下步骤：使用溶胶 - 凝胶法制备TCN粉末; 将金属粉末与TCN粉末混合，然后研磨，制备TCN-金属粉末; 并将TCN-金属粉末制备成TCN-金属复合分离膜。 因此，本发明可以制备在高温下与其它陶瓷材料相比具有高的氢离子传导性，优异的化学耐久性和更高的离子传导性的氢分离膜，从而提供适用于生产高纯度氢的效果。
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公开(公告)号：KR101378307B1
公开(公告)日：2014-03-27
申请号：KR1020120008457
申请日：2012-01-27
Applicant: 한국교통대학교산학협력단
Abstract: 본 발명은 팔라듐을 사용하지 않은 수소 생산 멤브레인용 재료를 제조하는 방법에 관한 것으로, 바나듐 분말과 알루미늄 분말을 용기 안에 혼합하는 단계; 상기 용기를 수소 분위기로 가압하는 단계; 및 수소 가압된 분위기에서 기계적 합금화하는 단계를 포함한다.
본 발명은, 수소 가압 분위기에서 기계적 합금법으로 바나듐-알루미늄 복합재료를 제조함으로써, 빠른 수소화 거동과 낮은 압력에서의 탈수소화 거동이 가능한 바나듐-알루미늄 복합재료를 제조할 수 있는 효과가 있다.
또한, 빠른 수소화 거동과 낮은 압력에서의 탈수소화 거동이 가능한 바나듐-알루미늄 복합재료를 제공함으로써, 팔라듐을 대신하여 수소 생산 멤브레인에 사용할 수 있는 새로운 물질을 제공하는 효과가 있다.-
公开(公告)号：KR1020130087260A
公开(公告)日：2013-08-06
申请号：KR1020120008457
申请日：2012-01-27
Applicant: 한국교통대학교산학협력단
CPC classification number: C22C27/025 , C01B3/50 , C22C1/045 , C22C1/0491
Abstract: PURPOSE: A manufacturing method of vanadium-aluminum composites for a hydrogen production membrane and the composites manufactured by the same are provided to enable rapid hydrogenation and dehydrogenation at low pressures and to reduce the manufacturing costs of the hydrogen production membrane. CONSTITUTION: A manufacturing method of vanadium-aluminum composites for a hydrogen producing membrane is as follows: a step of mixing vanadium powder and aluminum powder in a container; a step of pressurizing the container to a hydrogen gas condition; and a step of mechanically alloying the mixed powder in the hydrogen gas condition. [Reference numerals] (AA) Prepare vanadium powder and aluminum powder; (BB) Mix the vanadium powder and the aluminum powder by the composition of V-xAI (x=1-5wt.%); (CC) Insert the mixed powder and a milling ball into a container; (DD) Deaerate the container and pressurize the container to a hydrogen gas condition; (EE) Performing a planetary-type mole milling process(200rpm, 72hours)
Abstract translation: 目的：提供一种用于制氢膜的钒 - 铝复合材料及其制造的复合材料的制造方法，以便能够在低压下快速氢化和脱氢，并降低制氢膜的制造成本。 构成：用于制氢膜的钒 - 铝复合材料的制造方法如下：将钒粉和铝粉混合在容器中的步骤; 将容器加压至氢气状态的步骤; 以及在氢气条件下将混合粉末机械合金化的步骤。 （标号）（AA）制备钒粉和铝粉; （BB）通过V-xAI（x = 1-5重量％）的组成将钒粉末和铝粉末混合; （CC）将混合粉末和研磨球插入容器中; （DD）将容器脱气并将容器加压至氢气状态; （EE）进行行星式碾磨工艺（200rpm，72小时）
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18.发明公开
公开(公告)号：KR1020130066825A
公开(公告)日：2013-06-21
申请号：KR1020110133510
申请日：2011-12-13
Applicant: 한국교통대학교산학협력단
IPC: C07D233/61 , C07D233/38 , C07D403/12 , H01L31/04
CPC classification number: Y02E10/542
Abstract: PURPOSE: An electrolyte containing a novel urea-containing imidazolium iodide compound, which exists in a quasi-solid(gel) state with large viscosity is provided to ensure excellent stability when being used for an electrolyte of a dye-sensitized solar cell, and to ensure transport capacity of an anionic material in a cell. CONSTITUTION: A urea-containing imidazolium iodide is denoted by chemical formula 1 or 2. A method for preparing the compound of chemical formula 1 comprises: a step of reacting iminopropyl imidazole of chemical formula 3 with R_2-NCO of chemical formula 4 to prepare a compound of chemical formula 5; and a step of reacting the compound of chemical formula 5 with R1-I of chemical formula 6. An electrolyte for a dye-sensitized solar cell contains the urea-containing imidazolium iodide of chemical formula 1 or 2.
Abstract translation: 目的：提供以含有大量粘度的准固体（凝胶）状态存在的具有新型含脲的咪唑鎓碘化物化合物的电解液，以确保用于染料敏化太阳能电池的电解质时的稳定性优异， 确保细胞中阴离子材料的运输能力。 构成：化学式1或2表示含脲的咪唑鎓碘化物。化学式1的化合物的制备方法包括：使化学式3的亚氨基丙基咪唑与化学式4的R 2 -NCO反应，制备 化学式5化合物; 以及使化学式5的化合物与化学式6的R1-I反应的步骤。用于染料敏化太阳能电池的电解质含有化学式1或2的含脲的咪唑鎓碘化物。
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