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公开(公告)号：KR101311360B1
公开(公告)日：2013-10-14
申请号：KR1020120059212
申请日：2012-06-01
Applicant: 한국에너지기술연구원
Abstract: PURPOSE: A salinity gradient power generating device is provided to improve power generation efficiency by increasing an ion concentration with an oxidation-reduction electrode, a salt water path, and a freshwater path. CONSTITUTION: A floating reduction electrode (118) faces a floating oxidation electrode (112). A pair of salinity gradient paths are divided by a cation exchange membrane and are arranged between the floating oxidation electrode and the floating reduction electrode. The salinity gradient paths include a freshwater path (114) and a salt water path (116). The freshwater path is located near the floating oxidation electrode. [Reference numerals] (AA) Salt water; (BB,DD) Brackish water; (CC) Fresh water
Abstract translation: 目的：提供一种盐度梯度发电装置，通过用氧化还原电极，盐水路径和淡水路径增加离子浓度来提高发电效率。 构成：浮动还原电极（118）面向漂浮氧化电极（112）。 一对盐度梯度路径被阳离子交换膜分隔，并且布置在浮动氧化电极和浮动还原电极之间。 盐度梯度路径包括淡水路径（114）和盐水路径（116）。 淡水路径位于浮动氧化电极附近。 （附图标记）（AA）盐水; （BB，DD）咸水; （CC）淡水
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公开(公告)号：KR1020120044467A
公开(公告)日：2012-05-08
申请号：KR1020100105752
申请日：2010-10-28
Applicant: 한국에너지기술연구원
CPC classification number: C01B3/505 , B01D69/12 , B01D71/022
Abstract: PURPOSE: Hydrogen permeation alloy with dual phases and a method for manufacturing a hydrogen separation membrane are provided to control the rate of a hydrogen permeation related phase and a hydrogen embrittelement resistance related phase. CONSTITUTION: Hydrogen permeation alloy includes niobium-titanium-nickel and includes dual phases. The dual phases are composed of a hydrogen permeation related phase and a hydrogen embrittelement resistance related phase. The hydrogen permeation related phase is composed of a nickel-containing NbTi phase. The hydrogen embrittelement resistance related phase is niobium-containing NiTi phase. The hydrogen permeation alloy is capable of being composed of Nb_56Ti_23Ni_21. The area of the NbTi phase in the hydrogen permeation alloy is 65-75% of total area.
Abstract translation: 目的：提供双相氢气合金和氢分离膜的制造方法，以控制氢渗透相的相速率和耐氢侵蚀相关相的速率。 构成：氢化合金包括铌钛镍，包括双相。 双相由氢渗透相关相和氢抗电阻相关相组成。 氢渗透相相由含镍的NbTi相组成。 耐氢侵蚀相关相是含铌的NiTi相。 氢渗透合金能够由Nb_56Ti_23Ni_21组成。 氢气渗透合金中NbTi相的面积为总面积的65-75％。
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公开(公告)号：KR1020160136266A
公开(公告)日：2016-11-29
申请号：KR1020160155288
申请日：2016-11-21
Applicant: 한국에너지기술연구원
IPC: H01M8/0258 , H01M8/18
CPC classification number: Y02E60/528
Abstract: 본발명은발전, 에너지저장, 탈염등의대단위플랜트에적합하도록전해질을공급하는격자지지체로골격을이루는것에의해, 장치비용을낮추고작은공간을차지하면서도대용량화시킬수 있는격자형흐름전극구조체에관한것으로, 축전식흐름전극장치또는레독스흐름전극장치에활용될수 있다.
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Patent Agency Ranking
公开(公告)号：KR1020160038290A
公开(公告)日：2016-04-07
申请号：KR1020140130884
申请日：2014-09-30
Applicant: 한국에너지기술연구원
CPC classification number: Y02A20/134 , C02F1/469 , B01D61/44
Abstract: 본발명은흐름양극및 흐름음극의전기적단락에의한이온흡착용량재생방법및 이를적용한담수화장치에관한것으로, 탈염공정과동시에흐름전극이재생되기때문에적은양의전극을소모하면서탈염공정을연속적로진행할수 있다. 본발명에의해흐름양극과흐름음극의공급및 회수라인의통합으로담수화장치의설치면적및 비용을획기적으로감소시킬수 있으며, 전극재생에드는비용을감소시킬수 있으며, 탈염공정으로소모되는흐름전극의양을줄일수 있다.
Abstract translation: 本发明涉及通过流动阴极和流动阳极的短路再生离子吸附能力的方法和应用该方法的脱盐装置。 脱盐装置可以通过脱盐过程同时再生流动电极，同时消耗少量电极，连续进行脱盐过程。 根据本发明，通过对流动阴极和流动阳极的供应管线和回收管线进行集成，可以显着降低安装脱盐装置所需的面积和成本。 因此，本发明的脱盐装置可以降低再生电极所需的成本，并且可以减少用于脱盐处理的流动电极的量。
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公开(公告)号：KR1020150034544A
公开(公告)日：2015-04-03
申请号：KR1020130114752
申请日：2013-09-26
Applicant: 한국에너지기술연구원
CPC classification number: F03G7/005 , F03G7/04 , H02N3/00 , H02N11/002
Abstract: 본발명은전극용액이양극셀의양극용액과음극셀의음극용액으로분리되어순환하지않음으로써순환형전극용액을사용하는경우에발생하는전극용액이염수및 담수부로유출되는문제등을해결하여전력생산효율을극대화시킬수있는전극용액비순환형역전기투석발전시스템및 발전방법을제공하고자한다. 이를위하여, 역전기투석발전시스템에있어서, 산화반응을하여전자를공급하는양극용액을포함하는양극셀과, 환원반응을하여전자를받는음극용액을포함하는음극셀과, 상기양극셀과음극셀사이에교대로설치되어복수의유로를형성하는양이온교환막및 음이온교환막을구비하며, 상기복수의유로에서는염수와담수가교대로흐르고, 상기유로의각각에서는염수와담수가시간적으로교대로흐르는것을특징으로한다.
Abstract translation: 本发明提供一种用于电极溶液非循环反电渗析的发电系统和控制方法，其通过解决问题使功率生产的效率最大化，其中电极溶液被排出到盐水和淡水部分，使用 将作为电极溶液的循环电极溶液分离成正极电池的阳极溶液和不会循环的负极电池的阴极溶液。 为了实现这一点，用于反向电渗析的发电系统包括：正极单元包括通过氧化反应提供电子的阳极溶液; 负极单元包括通过氧化还原反应接收电子的阴极溶液; 并且正交离子交换膜和形成多个流路的负离子交换膜交替地安装在正极电池和负极电池之间的间隙中。 盐水和淡水交替地流动在流动路径中，并且盐水和淡水在每个流动路径中交替地流动。
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公开(公告)号：KR101275213B1
公开(公告)日：2013-06-17
申请号：KR1020110082151
申请日：2011-08-18
Applicant: 한국에너지기술연구원
CPC classification number: B01D71/022 , B01D53/228 , B01D69/02 , B01D2256/16 , B01D2257/504 , B01D2325/20 , B01D2325/24 , Y02C10/10
Abstract: 본원은 보론으로 도핑된 바나듐 기재 합금 수소 분리막 및 이를 이용한 수소분리방법을 제공한다. 본원의 수소 분리막은 고온에서의 높은 수소 투과도는 물론 우수한 기계적 안정성을 가져와 연소전 이산화탄소 포집기술에서 분리막을 이용한 이산화탄소 포집 및 수소 분리에 유용하게 사용될 수 있다.
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公开(公告)号：KR1020130021044A
公开(公告)日：2013-03-05
申请号：KR1020110083325
申请日：2011-08-22
Applicant: 한국에너지기술연구원
CPC classification number: C25D11/34 , C25D17/002
Abstract: PURPOSE: A nickel oxide-nickel composite membrane for hydrogen separation and a manufacturing method thereof are provided to prevent interdiffusion between a hydrogen separating membrane layer and a surface catalyst layer and to prevent reduction of permeability by suppressing impurities which are generated by interdiffusion between metals. CONSTITUTION: A nickel oxide-nickel composite membrane for hydrogen separation comprises nickel oxide and nickel which are generated by an anodizing method with an organic compound electrolyte. The organic compound electrolyte comprises ethylene glycol, glycerol, diethylene glycol, dimethyl sulphoxide(DMSO), and formamide as a solvent and comprises the nickel oxide and the nickel which include NH4F, HF, NaF, or KF. One side or both sides of the hydrogen segregation composite membrane is coated with a metal which is selected from a group comprised of palladium(Pd), palladium alloy, vanadium(V), vanadium alloy, tantalum(Ta), tantalum alloy, niobium(Nb), and niobium alloy. The nickel oxide acts as a preventing interdiffusion layer between metals. The thickness of the nickel oxide is between 1 micromolar and 3 micromolar in the hydrogen segregation composite membrane. The hydrogen segregation composite membrane is used for separating a gas mixture which is generated after a water gas shift reaction, mixing gas for carbon dioxide depositing, mixing gas for hydrogen refining, and mixing gas which is generated after methane reforming reaction.
Abstract translation: 目的：提供一种用于氢分离的氧化镍 - 镍复合膜及其制造方法，以防止氢分离膜层和表面催化剂层之间的相互扩散，并且通过抑制由金属之间的相互扩散产生的杂质来防止渗透性降低。 构成：用于氢分离的氧化镍 - 镍复合膜包括通过阳极氧化法与有机化合物电解质产生的氧化镍和镍。 有机复合电解质包括乙二醇，甘油，二甘醇，二甲基亚砜（DMSO）和甲酰胺作为溶剂，并且包括包含NH 4 F，HF，NaF或KF的镍氧化物和镍。 氢分离复合膜的一侧或两面涂覆有选自钯（Pd），钯合金，钒（V），钒合金，钽（Ta），钽合金，铌（ Nb）和铌合金。 氧化镍起到防止金属之间的相互扩散层的作用。 在氢分离复合膜中，氧化镍的厚度在1微摩尔和3微摩尔之间。 氢分离复合膜用于分离在水煤气变换反应之后产生的气体混合物，用于二氧化碳沉积的混合气体，用于氢气精炼的混合气体和在甲烷重整反应之后产生的混合气体。
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公开(公告)号：KR1020130019875A
公开(公告)日：2013-02-27
申请号：KR1020110082155
申请日：2011-08-18
Applicant: 한국에너지기술연구원
CPC classification number: B01D53/228 , B01D71/022 , B01D2256/16 , B01D2257/502 , B01D2257/504 , B01D2325/24 , C01B3/503 , C01B3/505 , C01B2203/0405 , C01B2203/047 , C01B2203/0475 , C01B2203/048 , C01B2203/0485 , C01B2203/0495 , Y02C10/10 , Y02P20/152 , Y02P30/30
Abstract: PURPOSE: A vanadium based alloy hydrogen separating membrane doped with yttrium and a hydrogen separating method using the same are provided to improve a mechanical stability at high temperature as well as a high hydrogen transmittance and have an excellent economical efficiency by not using palladium. CONSTITUTION: A vanadium based alloy hydrogen separating membrane doped with yttrium is doped with the yttrium of a below formula 1. V_100-x-yM_xY_y(I). In the above formula, M is a metal or a transition metal, and x is 0 ≤ x ≤ 20% and y is 0
Abstract translation: 目的：提供掺杂有钇的钒基合金氢分离膜和使用其的氢分离方法，以提高高温下的机械稳定性以及高的透光率，并且通过不使用钯而具有优异的经济性。 构成：掺杂有钇的钒基合金氢分离膜掺杂有低于式1的钇。V_100-x-yM_xY_y（I）。 在上式中，M为金属或过渡金属，x为0≤x≤20％，y为0
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