公开(公告)号：KR1020110029501A

公开(公告)日：2011-03-23

申请号：KR1020090087197

申请日：2009-09-15

Applicant: 한국에너지기술연구원

Inventor： 김민진 ,  손영준 ,  이원용 ,  박구곤 ,  박석희 ,  임성대 ,  양태현 ,  윤영기 ,  김창수

IPC: H01M8/04

Abstract: PURPOSE: An operation control method of a home fuel cell system is provided to improve operation efficiency of a fuel cell by predicting the power and heat quantity according to the used environment, and the required power and heat quantity. CONSTITUTION: An operation control method of a home fuel cell system comprises the steps of: (S01) computing demanded power required for home; (S02) computing demanded quantity of heat required for home; (S03) computing fuel cell generation power generated from a fuel cell(11) according to the computed power and heat; (S04) computing the heat quantity generated from the fuel cell and the heat quantity generated from the fuel reformer; (S05) computing power follow-up working costs according to required power, the heat quantity generated from the fuel cell, fuel cell working costs from the heat quantity generated from the fuel reformer, fuel reformer working costs, cooling device working costs, and auxiliary boiler working costs; (S06) computing heat follow-up working costs according to the required power, fuel cell working costs from the power generated from the fuel cell, and system power supply costs; and (S07) controlling the fuel cell system with one control of power follow-up control or heat follow-up control by comparing the power follow-up working costs with the heat follow-up working cost.

Abstract translation: 目的：提供家用燃料电池系统的操作控制方法，通过根据使用环境和所需的功率和热量预测功率和热量来提高燃料电池的运行效率。 构成：家用燃料电池系统的操作控制方法包括以下步骤：（S01）计算家庭所需要的电力; （S02）计算家庭需要的热量; （S03）根据计算出的功率和热量来计算从燃料电池（11）产生的燃料电池产生电力; （S04）计算从燃料电池产生的热量和从燃料重整器产生的热量; （S05）根据所需功率的计算能力跟踪工作成本，从燃料电池产生的热量，来自燃料重整器产生的热量的燃料电池工作成本，燃料重整器工作成本，冷却装置工作成本和辅助 锅炉工作成本; （S06）根据所需功率计算热后续工作成本，燃料电池从燃料电池产生的电力的工作成本和系统供电成本; 和（S07）通过将功率跟踪工作成本与热后续工作成本进行比较来控制燃料电池系统的一个控制功率跟随控制或热跟随控制。

公开(公告)号：KR1020100052104A

公开(公告)日：2010-05-19

申请号：KR1020080110985

申请日：2008-11-10

Applicant: 한국에너지기술연구원

Inventor： 최영우 ,  박진수 ,  이미순 ,  김창수 ,  박구곤 ,  박석희 ,  임성대 ,  양태현 ,  윤영기 ,  김민진 ,  김경연 ,  손영준 ,  이원용

IPC: H01M8/10 ,  C08J5/22 ,  C08J9/22

CPC classification number: Y02P70/56 ,  H01M8/1072 ,  C08J5/2256 ,  H01M8/1027 ,  H01M8/1032 ,  H01M2008/1095 ,  Y02E60/521

Abstract: PURPOSE: A sulfonic acid polymer electrolyte composite membrane and a producing method thereof are provided to simply produce the polymer electrolyte composite membrane with an improved hydrogen ion conductivity, and to reduce the producing cost. CONSTITUTION: A producing method of a sulfonic acid polymer electrolyte composite membrane using acrylate monomer-acrylamide cross link comprises the following steps: synthesizing an acrylate monomer with a sulfonic acid group, a bisacrylamide cross-linking agent, an initiator and water; depositing the mixture to a porous polymer supporter; and forming the electrolyte composite membrane after laminating the porous polymer supporter in between PET films and cross-linking.

Abstract translation: 目的：提供一种磺酸聚合物电解质复合膜及其制备方法，简单地制备具有改善的氢离子传导性的聚合物电解质复合膜，并降低生产成本。 构成：使用丙烯酸酯单体 - 丙烯酰胺交联的磺酸聚合物电解质复合膜的制造方法包括以下步骤：合成具有磺酸基的丙烯酸酯单体，双丙烯酰胺交联剂，引发剂和水; 将混合物沉积到多孔聚合物载体上; 以及在多孔聚合物支持体层压在PET膜和交联之间时形成电解质复合膜。

公开(公告)号：KR100914340B1

公开(公告)日：2009-08-28

申请号：KR1020080038882

申请日：2008-04-25

Applicant: 한국에너지기술연구원

Inventor： 박진수 ,  최영우 ,  김창수 ,  박구곤 ,  박석희 ,  임성대 ,  양태현 ,  윤영기 ,  김민진 ,  김경연 ,  손영준 ,  이원용

IPC: H01M8/10 ,  C08J5/22 ,  C08J9/22 ,  C08K5/435

CPC classification number: C08J5/2231 ,  C08J2323/06 ,  H01M8/1023 ,  H01M8/106 ,  H01M8/1062 ,  H01M8/1072 ,  Y02E60/523 ,  Y02P70/56

Abstract: A method for manufacturing crosslinked vinylsulfonic acid polymer electrolyte composite membranes is provided to a polymer electrolyte composite membrane having excellent ion conductivity and high durability. A method for manufacturing crosslinked vinylsulfonic acid polymer electrolyte composite membranes for fuel cells forms membranes by synthesizing polymer electrolyte crosslinked with a bisacrylamide-based crosslinking agent containing vinyl sulfonic acid and hydroxyl group to a porous polymer support. The cross-linking agent is at least one selected from N,N'-(1,2-dihydroxyethylene)bisacrylamide or bisacrylamide including -OH group.

Abstract translation: 将交联乙烯基磺酸聚合物电解质复合膜制造方法提供给具有优异的离子传导性和高耐久性的聚合物电解质复合膜。 制造用于燃料电池的交联乙烯基磺酸聚合物电解质复合膜的方法通过将含有乙烯基磺酸和羟基的双丙烯酰胺类交联剂交联的聚合物电解质合成到多孔聚合物载体上来形成膜。 交联剂是选自N，N' - （1,2-二羟基乙烯）双丙烯酰胺或包括-OH基团的双丙烯酰胺中的至少一种。

公开(公告)号：KR1020090067422A

公开(公告)日：2009-06-25

申请号：KR1020070135092

申请日：2007-12-21

Applicant: 한국에너지기술연구원

Inventor： 최영우 ,  박진수 ,  김창수 ,  윤영기 ,  이원용

IPC: H01M8/10

CPC classification number: Y02P70/56 ,  H01M8/10 ,  H01M8/02

Abstract: A photo-crosslinkable aromatic polymer composite membrane is provided to ensure excellent tensile strength and methanol permeability stable to 1/2 level compared with commercial membrane, and to be insoluble in organic solvent. A method for manufacturing a photo-crosslinkable aromatic polymer composite membrane comprises the steps of: synthesizing a photo-crosslinkable ion conductive polymer electrolyte which directly polymerizes a polymer having a repeating unit represented by chemical formula 1; dissolving the polymerized polymer in polar solvent, laminating it between PET films by impregnating a microporous hydrocarbon-based base membrane with the solution and then photocrosslinking and heat-treating it; and charging and photocrosslinking pores of synthetic polymer electrolyte.

Abstract translation: 提供光交联芳族聚合物复合膜，以确保与商业膜相比优异的拉伸强度和甲醇渗透性稳定在1/2水平，并且不溶于有机溶剂。 光交联性芳香族聚合物复合膜的制造方法包括以下步骤：合成直接聚合由化学式1表示的重复单元的聚合物的光交联性离子传导性聚合物电解质; 将聚合的聚合物溶解在极性溶剂中，通过用溶液浸渍微孔烃基基膜，然后进行光致交联和热处理，将其层压在PET膜之间; 以及合成聚合物电解质的充电和光交联孔。

公开(公告)号：KR100867443B1

公开(公告)日：2008-11-06

申请号：KR1020080058660

申请日：2008-06-20

Applicant: 한국에너지기술연구원

Inventor： 김민진 ,  김창수 ,  이원용 ,  윤영기 ,  양태현 ,  박석희 ,  임성대 ,  박구곤 ,  손영준 ,  박진수 ,  김경연

IPC: H01M8/04

CPC classification number: H01M8/04097 ,  H01M8/04201 ,  H01M8/04313 ,  Y02E60/50

Abstract: A performance tester of a duplex ejector for a fuel battery is provided to reduce costs when performs a performance test, and to reduce the malfunction generated in the drive of a tester. A performance tester of a duplex ejector for a fuel battery is characterized in that the fluid is supplied by the suction force of an ejector(E1, E2) generated by the progressing of the driving fluid; the supplied fluid performs the fuel function in the fuel cell stack; the remaining fluid is circulated by an ejector; the pipe(P) where the driving fluid is progressed is fractionized to the several sections, and the ejector is installed at the respective fractionized pipe; the piping inhaling the remaining fluid is connected to each ejector.

Abstract translation: 提供了一种用于燃料电池的双面喷射器的性能测试仪，用于在进行性能测试时降低成本，并减少测试仪驱动中产生的故障。 用于燃料电池的双面喷射器的性能测试器的特征在于，通过由驱动流体的进行产生的喷射器（E1，E2）的吸力提供流体; 所供应的流体在燃料电池堆中执行燃料功能; 剩余的流体由喷射器循环; 将驱动流体进行的管道（P）分割成多个部分，并且喷射器安装在相应的分级管道处; 吸入剩余流体的管道连接到每个喷射器。

公开(公告)号：KR1020080042459A

公开(公告)日：2008-05-15

申请号：KR1020060110934

申请日：2006-11-10

Applicant: 한국에너지기술연구원

Inventor： 유상필 ,  김창수 ,  이원용 ,  윤영기 ,  양태현 ,  박석희 ,  임성대 ,  박구곤 ,  김민진 ,  박진수 ,  조중원

IPC: C25D11/04

CPC classification number: C25D11/022 ,  C25D11/04

Abstract: A device for forming a partial oxide layer on a thin plate is provided to dip the thin plate into an electrolytic solution in order to form a passivation layer to perform anode oxidization. An apparatus for forming a partial oxide layer includes a thin plate(10), an electrode net(20), and anti-oxidation frames(101). The thin plate is provided thereon with an oxide layer which is selectively formed. The electrode net is disposed in an area, in which the oxide layer is formed, on the thin plate. The anti-oxidation frames are provided at front and rear surfaces of the thin plate to prevent the thin plate from being exposed to an electrolytic solution. The thin plate includes aluminum.

Abstract translation: 提供一种用于在薄板上形成部分氧化物层的装置，以将薄板浸入电解液中以形成钝化层以进行阳极氧化。 用于形成部分氧化物层的装置包括薄板（10），电极网（20）和抗氧化框架（101）。 薄板上设置有选择性地形成的氧化物层。 电极网设置在薄板上形成有氧化物层的区域中。 防氧化框架设置在薄板的前表面和后表面，以防止薄板暴露于电解液。 薄板包括铝。

公开(公告)号：KR100812757B1

公开(公告)日：2008-03-12

申请号：KR1020070036162

申请日：2007-04-12

Applicant: 한국에너지기술연구원

Inventor： 김창수 ,  손영준 ,  이원용 ,  윤영기 ,  양태현 ,  박석희 ,  임성대 ,  박구곤 ,  박진수 ,  김민진

IPC: H01M8/04

CPC classification number: H01M8/04305 ,  C25B1/04 ,  C25B9/08 ,  Y02E60/366 ,  Y02E60/50

Abstract: An electricity generation device for education using a fuel cell and an electrolyzer is provided to allow the procedure from the generation of hydrogen to the generation of an electric energy to be embodied in an integrated device. An electricity generation device for education comprises a base(4); a fuel cell(1) which is mounted on the base and can be assembled or disassembled; a fuel supply part(2) which is mounted on the base to supply fuel to the fuel cell and can be assembled or disassembled; and an operation machine part(3) which is mounted on the base and is electrically connected with the fuel cell so as to be operated or emit light by the electric energy generated from the fuel cell.

Abstract translation: 提供了一种使用燃料电池和电解器进行教育的发电装置，以允许从集成装置中体现出产生氢气到产生电能的过程。 用于教育的发电装置包括基座（4）; 燃料电池（1），其安装在所述基座上并且可以组装或拆卸; 燃料供给部（2），其安装在所述基座上以向所述燃料电池供应燃料并且可以组装或拆卸; 以及操作机部（3），其安装在基座上并与燃料电池电连接，以通过由燃料电池产生的电能进行操作或发光。

公开(公告)号：KR100801658B1

公开(公告)日：2008-02-05

申请号：KR1020060090549

申请日：2006-09-19

Applicant: 한국에너지기술연구원

Inventor： 김민진 ,  김창수 ,  이원용 ,  윤영기 ,  양태현 ,  박석희 ,  엄석기 ,  임성대 ,  박구곤 ,  손영준 ,  유상필 ,  박진수

IPC: H01M8/04 ,  B05B7/06

CPC classification number: Y02P70/56 ,  H01M8/04097 ,  F04F5/461 ,  H01M8/04201 ,  Y02E60/50

Abstract: A two-way variable nozzle ejector for a fuel cell is provided to improve the recycling efficiency of fuel by the variable respond to the change of the operation condition of a fuel cell. A two-way variable nozzle ejector comprises at least two nozzles for control the flux and flow rate on the channel of a suction chamber, and a needle for allowing the axis to be controlled respectively in the each nozzle, thereby allowing the cross-sectional area of the axis of the nozzle to be varied. Also the two-way variable nozzle ejector comprises a suction chamber(110) having a channel(113); a first nozzle(120); a first needle(130) for varying the axis cross-sectional area of the first needle; a second nozzle(140); and a second needle(150) for varying the axis cross-sectional area of the second needle.

Abstract translation: 提供一种用于燃料电池的双向可变喷嘴喷射器，以通过变化响应于燃料电池的操作条件的改变来提高燃料的再循环效率。 双向可变喷嘴喷射器包括用于控制吸入室的通道上的通量和流速的至少两个喷嘴和用于允许轴被分别控制在每个喷嘴中的针，从而允许横截面积 要改变喷嘴的轴线。 此外，双向可变喷嘴喷射器包括具有通道（113）的吸入室（110）; 第一喷嘴（120）; 第一针（130），用于改变第一针的轴线横截面积; 第二喷嘴（140）; 以及用于改变第二针的轴线横截面积的第二针（150）。

公开(公告)号：KR100645594B1

公开(公告)日：2006-11-15

申请号：KR1020060065331

申请日：2006-07-12

Applicant: 한국에너지기술연구원

Inventor： 박구곤 ,  박진수 ,  손영준 ,  유상필 ,  김민진 ,  박석희 ,  엄석기 ,  임성대 ,  양태현 ,  윤영기 ,  이원용 ,  김창수

IPC: H01M8/04 ,  H01M8/02

Abstract: Provided are a unit cell or stack for evaluating the performance of a fuel cell which minimizes the partial temperature deviation of cells, and a method for evaluating the performance of a fuel cell by using the unit cell or stack. The unit cell(100) or stack is provided with a semiconductor thermoelement(200) which is attached at the side part of a unit cell or a stack. Also the unit cell or stack comprises a membrane electrode assembly which comprises a fuel electrode, an electrolyte layer and an air electrode; a separator; and a current collector(102), wherein a semiconductor thermoelement is attached to the current collector. Preferably the semiconductor thermoelement has a plate form, covers the side part of the unit cells and is made of an alloy comprising at two, three or four elements selected from Bi, Te, Se, Pb and Ge.

Abstract translation: 提供了用于评估使电池的部分温度偏差最小化的燃料电池的性能的单元电池或电池组以及通过使用该电池或电池组来评估燃料电池的性能的方法。 单元电池（100）或电池堆设置有附接在单元电池或电池堆的侧部的半导体热元件（200）。 单元电池或电池堆还包括膜电极组件，其包括燃料电极，电解质层和空气电极; 分离器; 和集电器（102），其中半导体热元件连接到集电器。 优选地，半导体热元件具有平板形式，覆盖单元电池的侧部并且由包含选自Bi，Te，Se，Pb和Ge中的两种，三种或四种元素的合金制成。

公开(公告)号：KR100393283B1

公开(公告)日：2003-07-31

申请号：KR1020010034484

申请日：2001-06-18

Applicant: 한국에너지기술연구원

Inventor： 김창수 ,  한정남 ,  윤영기 ,  양태현 ,  박구곤 ,  이원용

IPC: H01M8/02

Abstract: 본 발명은 금속선의 일측단부가 매입된 고분자 전해질막에 전극이 결합되어 고분자 전해질 연료전지의 전체적인 성능 뿐 아니라, 국부적인 성능까지도 측정할 수 있도록한 고분자 전해질막에 금속선이 매입된 고분자 전해질막/전극 접합체 및 그 제조 방법에 관한 것이다
본 발명의 금속선이 매입된 고분자 전해질막/전극 접합체는, 두 장의 나피온 쉬트(22A)(22B) 사이에 도포된 나피온 용액(S)속에 금속선(21)의 일측단부가 침적된 상태에서 가압되어 일체화된 두 장의 나피온 쉬트로 이루어진 고분자 전해질막(22)과, 이 고분자 전해질막(22)의 양면에 전극이 되는 촉매층(23)(23')이 적층된 구조로서, 이는 바닥에 펼쳐진 Na
+ 형태의 나피온 쉬트(22B)에 금속선(21)의 일측단부를 위치시키고 상기 금속선이 침적되도록 나피온 용액(S)을 도포하는 단계(100)와; 나피온 용액이 도포된 나피온 쉬트(22B) 위에 다른 한 장의 나피온 쉬트(22A)를 적층하는 단계(200)와; 금속선과 나피온 용액이 개재된 상태에서 적층된 상기 두장의 나피온 쉬트(22A)(22B)를 가압하는 단계(300)와; 백금/탄소 촉매 등으로 이루어진 촉매 잉크가 코팅된 필름(42)을 상기 금속선 매입 고분자 전해질막(41)의 양면에 적층한 후 열간 가압하여 상기 금속선 매입 고분자 전해질막(41)의 양면에 전극인 촉매층을 형성시키는 단계(400)와; 상기 단계에서 얻어진 Na
+ 형태의 접합체(43)를 황산 용액중에 침적시키는 단계(500)와; 황산용액에의 침적에의해 H
+ 형태로 전환된 접합체(44)를 탈이온화된 물로서 세정하는 단계(600)로 이루어진다.
본 발명의 금속선이 매입된 고분자 전해질막/전극 접합체는 고분자 전해질 연료전지 전체 뿐 아니라, 양극과 음극의 개별적인 전극 전압과 전류 밀도와의 상관 관계를 측정 가능토록 하여 연료전지 전체 및 각 전극의 성능을 실시간으로 평가할 수 있도록 함으로써 연료전지의 성능 향상을 위한 세부적인 접근을 가능하게 해주는 이점이 있다.

Abstract translation: 目的：提供埋入金属线的聚合物电解质膜/电极组件及其制备方法，以允许阴极和阳极的单独电极电位与电流密度之间的关系以及聚合物电解质整体之间的关系 电池和要测量的电流密度。 组成：聚合物电解质膜/电极组件包括聚合物电解质膜（22），其通过将金属线（21）的一个端子浸入到涂覆在两个Nafion片之间的Nafion溶液（S）中而形成 （22A，22B），并压缩以允许Nafion溶液（S）被吸收到两个Nafion片（22A，22B）中并被干燥; 以及作为电极并形成在聚合物电解质膜（22）的两侧上的催化剂层。 优选地，金属线由金，铂或银制成。