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公开(公告)号：KR101001873B1
公开(公告)日：2010-12-17
申请号：KR1020080106287
申请日：2008-10-29
Applicant: 한국에너지기술연구원
CPC classification number: C01G17/02 , C01B3/063 , C01B13/0203 , C01P2002/72 , C01P2004/03 , C01P2006/80 , Y02E60/36
Abstract: 본 발명은 게르마늄 산화물을 이용하여 물을 분해하고 수소를 제조하는 방법에 관한 것으로, 상세하게는 게르마늄 산화물의 열화학 사이클(thermochemical cycle)을 이용하여 물을 분해하여 수소와 산소를 제조하는 제조 방법에 관한 것이다.
본 발명의 제조방법은 다단계의 게르마늄 산화물 열화학 사이클을 통해 수소를 제조할 수 있으며, 열화학 사이클이 저온 반응인 장점이 있으며, 물 이외의 다른 물질은 순환하여 소모되지 않는 장점이 있다.
게르마늄산화물, 열화학반응, 열화학사이클, 열화학공정, 물분해, 산소, 수소-
公开(公告)号：KR1020100018441A
公开(公告)日：2010-02-17
申请号：KR1020080106287
申请日：2008-10-29
Applicant: 한국에너지기술연구원
CPC classification number: C01G17/02 , C01B3/063 , C01B13/0203 , C01P2002/72 , C01P2004/03 , C01P2006/80 , Y02E60/36
Abstract: PURPOSE: A method for manufacturing hydrogen with thermochemical cycle of germanium oxides is provided to prevent degradation of property of germanium oxides by a thermochemistry cycle, and to increase hydrogen manufacturing efficiency. CONSTITUTION: A method for manufacturing hydrogen with a thermochemical cycle of germanium oxides produces hydrogen through the thermochemical cycle in an equation 1 and an equation 2. The equation 1 is GeO2 → GeO + 1/2O2. The equation 2 is GeO + H2O(g) → GeO2 + H2. The equation 1 is performed under the pressure of 1 atm - 0.001 atm in a temperature of 1000°C - 1700°C. The equation 2 is performed in a temperature of 200°C -800°C.
Abstract translation: 目的：提供一种通过氧化锗的热化学循环制造氢气的方法，以防止热化学循环对氧化锗的性能降低，并提高氢的制造效率。 构成：用等离子体1和方程2通过热化学循环产生氧化锗热化学循环的氢的方法产生氢。等式1是GeO 2→GeO + 1 / 2O 2。 方程2是GeO + H 2 O（g）→GeO 2 + H 2。 方程式1在1atm-0.001atm的压力下在1000℃-1700℃的温度下进行。 方程2在200℃-800℃的温度下进行。
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公开(公告)号：KR1020090080803A
公开(公告)日：2009-07-27
申请号：KR1020080006770
申请日：2008-01-22
Applicant: 한국에너지기술연구원
CPC classification number: G01N7/00 , G01M99/008 , Y02E60/32
Abstract: A hydrogen storage performance evaluation apparatus using a volume method and a control method thereof are provided to prevent damage to instrument due to corrosion and leakage of a pipe and a connection part by controlling the temperature of a constant temperature chamber using a thermoelectric element. A hydrogen storage performance evaluation apparatus using a volume method comprises a main body(10), a hydrogen supply pipe, a helium supply pipe, a main pipe, a test cell(66), and a vacuum pipe. The main body has a constant temperature chamber(20) maintaining the fixed temperature with a thermoelectric element. The hydrogen supply pipe supplies hydrogen to the constant temperature chamber. The helium supply pipe supplies the helium which is inactive gas to the constant temperature chamber. The main pipe is arranged inside the constant temperature chamber and one end of the main pipe is supplied with each gas from the hydrogen supply pipe and the helium supply pipe and the other end has a outlet which is exposed from the outside of the constant temperature chamber. The test cell is detachably mounted at the end part of an outlet pipe(60) which is drawn out of the main body. The vacuum pipe is connected to the main pipe.
Abstract translation: 提供使用体积法及其控制方法的储氢性能评价装置，以通过使用热电元件控制恒温室的温度来防止由于管和连接部的腐蚀和泄漏而对仪器造成的损坏。 使用体积法的储氢性能评价装置包括主体（10），氢供给管，氦气供给管，主管，测试电池（66）和真空管。 主体具有通过热电元件保持固定温度的恒温室（20）。 氢气供应管将氢气供应到恒温室。 氦气供应管将不活泼气体的氦气供应到恒温室。 主管布置在恒温室的内部，主管的一端从氢气供给管和氦气供应管供给各气体，另一端具有从恒温室外露出的出口 。 测试电池可拆卸地安装在从主体抽出的出口管（60）的端部处。 真空管连接到主管。
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公开(公告)号：KR1020090058237A
公开(公告)日：2009-06-09
申请号：KR1020070124923
申请日：2007-12-04
Applicant: 한국에너지기술연구원
IPC: C01B3/02
CPC classification number: C01B3/061 , C01B32/40 , Y02E60/364
Abstract: A methane reforming method and a method of producing high purity hydrogen gas by reacting water with composite metal oxide are provided to offer hydrogen of high purity and to produce liquid hydrocarbon easily. Synthetic gas containing hydrogen and carbon hydroxide is manufactured by partial oxidation of methane with inner oxygen of composite metal oxide containing Cu-Fe or Sn-Fe. The partial oxidation of the methane is performed in 600 ~ 1000 °C. The composite metal oxide has a molar ratio of Cu/Fe or Sn/Fe of 0.1 ~ 0.5. The composite metal oxide is manufactured by using a Fe precursor, a Cu precursor or a Fe precursor and a Sn precursor. The composite metal oxide of 5 ~ 50 weight% is dipped in zirconia, ceria, alumina or their mixture powder or a carrier. The composite metal oxide is manufactured by thermal treatment in a temperature of 700 ~ 1200°C.
Abstract translation: 提供甲烷重整方法和通过水与复合金属氧化物反应生产高纯度氢气的方法，以提供高纯度的氢气并容易地生产液态烃。 含有氢和氢氧化碳的合成气体是通过用含有Cu-Fe或Sn-Fe的复合金属氧化物的内部氧气部分氧化制备的。 甲烷的部分氧化在600〜1000℃下进行。 复合金属氧化物的Cu / Fe或Sn / Fe的摩尔比为0.1〜0.5。 通过使用Fe前体，Cu前体或Fe前体和Sn前体制造复合金属氧化物。 将5〜50重量％的复合金属氧化物浸渍在氧化锆，二氧化铈，氧化铝或其混合粉末或载体中。 复合金属氧化物通过在700〜1200℃的温度下进行热处理而制造。
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公开(公告)号：KR101745335B1
公开(公告)日：2017-06-13
申请号：KR1020160137324
申请日：2016-10-21
Applicant: 한국에너지기술연구원
IPC: C25D9/04 , C25D3/12 , C25D21/10 , C25B11/04 , C25B11/02 , C25B1/04 , C01G53/00 , C01G49/00 , C02F1/461
CPC classification number: C01G49/0018 , C01G53/00 , C02F1/46109 , C02F2001/46133 , C25B1/04 , C25B11/02 , C25B11/0478 , C25D3/12 , C25D9/04 , C25D21/10 , Y02E60/366
Abstract: 본발명은, 전기분해용또는수처리용전극인기능성전극의제조방법을제공하며, 상세하게, 본발명에따른기능성전극의제조방법은니켈-금속수산화물판상입자를함유하는도금액에전도성모재를장입하여전해도금하는단계를포함한다.
Abstract translation: 本发明提供了一种生产用于电解的官能电极电极或水，特别是一种方法，根据本发明的功能性电极的制造方法是含有金属氢氧化物，板状粒子的镍 - 装入电镀到导电基体材料 和电镀。
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Patent Agency Ranking
公开(公告)号：KR101341967B1
公开(公告)日：2013-12-16
申请号：KR1020120067596
申请日：2012-06-22
Applicant: 한국에너지기술연구원
CPC classification number: C25B1/02 , C25B1/22 , H01M8/0656
Abstract: Provided is a method for producing hydrogen and surfuric acid by adding sulphur dioxide gas to an anode of an electro-chemical cell having a ion conductive polymer film and adding water an cathode of the electro-chemical cell as electro-chemical reaction that is characterized in reducing cross over of surfuric acid in the cathode of the electro-chemical cell by supplying water and hydrogen peroxide to the cathode of the electro-chemical cell.
Abstract translation: 本发明提供一种通过向具有离子导电聚合物膜的电化学电池的阳极添加二氧化硫气体并且将电解电池的阴极作为电化学反应加入水中的电化学反应来生产氢和磺酸的方法，其特征在于 通过向电化学电池的阴极供应水和过氧化氢，减少电化学电池的阴极中的磺酸的交叉。
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17.发明公开고농도 Ｉ₂ 조건에서도 분석이 가능하며 보정이 필요하지 않는 Ｈ₂ＳＯ₄-ＨＩ-Ｈ₂Ｏ-Ｉ₂계 용액의 정량 분석방법 有权H2SO4-HI-H2O-I2系统解决方案在没有校准的高浓度条件下的定量分析方法
公开(公告)号：KR1020100078182A
公开(公告)日：2010-07-08
申请号：KR1020080136360
申请日：2008-12-30
Applicant: 한국에너지기술연구원 , 한국원자력연구원
Abstract: PURPOSE: A quantification of solution produced after Bunsen reaction in process of preparing sulfur-iodine thermochemical hydrogen is provided to quantify sulfuric acid(H_2SO_4) + hydroiodic acid(HI) + water(H_2O) + iodine(I_2) without correction. CONSTITUTION: A quantification of H_2SO_4-HI-H_2O-I_2 solution comprises: a step of diluting _2SO_4-HI-H_2O-I_2 solution with I^- ionic solution; a step of mixing the diluted solution with H_2O and measuring H^+ concentration; a step of mixing with H_2O to adjust oxidation-reduction and measuring I_2 concentration; a step of collecting final diluted solution with H_2O to precipitate and measuring I^- concentration; and a step of quantifying I^-. The I^- ionic solution is KI solution or HI solution.
Abstract translation: 目的：提供在生产硫 - 碘热化学氢的过程中本生反应后产生的溶液的定量，以量化硫酸（H_2SO_4）+氢碘酸（HI）+水（H_2O）+碘（I_2）而无需校正。 构成：H_2SO_4-HI-H_2O-I2溶液的定量包括：用I - 离子溶液稀释_2SO_4-HI-H_2O-I2溶液的步骤; 将稀释溶液与H_2O混合并测量H ^ +浓度的步骤; 与H_2O混合以调节氧化还原和测量I_2浓度的步骤; 用H_2O收集最终的稀释溶液沉淀并测量I ^ - 浓度的步骤; 以及量化I ^ - 的步骤。 I - 离子溶液是KI溶液或HI溶液。
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公开(公告)号：KR1020100078181A
公开(公告)日：2010-07-08
申请号：KR1020080136359
申请日：2008-12-30
Applicant: 한국에너지기술연구원 , 한국원자력연구원
CPC classification number: B01J37/0201 , B01J21/08 , B01J23/42 , B01J23/44 , B01J35/1019 , B01J35/1061
Abstract: PURPOSE: A catalytic decomposition process of hydrogen iodide and a catalyst manufacturing method thereof are provide to decompose the hydrogen iodide by using a catalyst which is stable in a reaction condition of high temperature. CONSTITUTION: In an iodine - sulfur hydrogen manufacturing process, a catalyst decomposing hydrogen iodide is a silica catalyst containing platinum group metals. A manufacturing method of the silica catalyst includes the following steps: manufacturing silica sol by agitating an ammonia solution and heating TEOS/EtOH liquid(S1); mixing mphiphilic triblock copolymer(EO20PO70EO20, Mav=5,800, Aldrich) dissolved in a hydrochloric acid solution(S3); forming gel by mixing tetraammineplatinum(II) hydroxide(S4); and reducing the catalyst to hydrogen gas(S5).
Abstract translation: 目的：提供碘化氢的催化分解方法及其催化剂制造方法，通过使用在高温反应条件下稳定的催化剂来分解碘化氢。 构成：在碘 - 硫氢制造方法中，分解碘化氢的催化剂是含铂族金属的二氧化硅催化剂。 二氧化硅催化剂的制造方法包括以下步骤：通过搅拌氨溶液和加热TEOS / EtOH液体制备硅溶胶（S1）; 混合溶解在盐酸溶液（S3）中的双相三嵌段共聚物（EO20PO70EO20，Mav = 5800，Aldrich）; 通过混合氢氧化四氨合铂（II）形成凝胶（S4）; 并将催化剂还原成氢气（S5）。
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公开(公告)号：KR1020150007423A
公开(公告)日：2015-01-21
申请号：KR1020130081296
申请日：2013-07-11
Applicant: 한국에너지기술연구원
CPC classification number: Y02E60/364
Abstract: 본 발명은 분젠 반응에서 생성된 황산 상과 요오드산 상의 전위차를 이용한 상분리 방법 및 이를 이용한 수소 제조 시스템을 개시한다. 본 발명에 따르면, 열화학적 물분해 수소 제조 시스템으로서, 물, 이산화황 및 요오드를 반응시켜 황산 및 요오드화수소산을 생성하는 분젠 반응기; 상기 분젠 반응기에서 생성된 황산 용액 및 요오드화수소산 용액을 밀도 차에 의해 분리하는 분리기; 및 상기 분리기의 측면에 상하 방향으로 설치되는 복수의 금속 전극 및 상기 복수의 금속 전극 중 서로 인접한 2개의 금속 전극의 전위차를 측정하는 전위차 측정부로 이루어진 계면 결정기를 포함하되, 상기 계면 결정기는 전위차가 형성되는 두 개의 금속 전극의 사이의 위치를 분리 계면 지점으로 결정하는 열화학적 물분해 수소 제조 시스템이 제공된다.
Abstract translation: 本发明涉及使用在本生反应中产生的碘酸相和硫酸相之间的电位差的相分离方法和使用该相分离方法的氢制造系统。 本发明提供一种热力学水分解氢制造系统，其包括：通过使水，二氧化硫和碘反应产生硫酸和氢碘酸的本生反应器; 分离器，通过密度差分离在本生反应器中产生的硫酸溶液和氢碘酸溶液; 以及界面决定器，其包括垂直地安装在所述隔板的一侧的多个金属电极和测量所述多个金属电极之间彼此相邻的两个金属电极之间的电位差的电位差测量部，其中所述表面确定器确定两个金属 形成电位差的电极作为分离界面点。
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