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公开(公告)号：KR1020090116314A
公开(公告)日：2009-11-11
申请号：KR1020080042176
申请日：2008-05-07
Applicant: 한국에너지기술연구원
CPC classification number: C25B1/003 , C01B3/042 , C01B13/0207 , C25B1/04 , Y02E60/364 , Y02E60/366 , Y02E70/10 , B82B3/00 , C25B1/06 , C25B11/0415 , C25B13/04
Abstract: PURPOSE: A flat-like apparatus for producing enzymatic hydrogen using anodized tubular TiO2 electrode is provided to maximize hydrogen generation efficiency using solar cell and nano filter membrane. CONSTITUTION: A flat-like apparatus for producing enzymatic hydrogen comprises an optical anode(22), anode electrolytic solution(7), cathode(11), cathode electrolytic solution(8), nano filter membrane(4), and solar cell(5). The optical anode is laminated on a titanium(Ti) supporter. The optical anode oxidizes optical catalyst titania(TiO2) and laminates the same as a form of tubes. The optical anode is dipped in an anode electrolytic solution. An enzyme is fixed to the cathode. The enzyme reduces protons into hydrogen. The cathode is dipped in the cathode electrolytic solution. The nano filter membrane connects the anode electrolytic solution to cathode electrolytic solution.
Abstract translation: 目的：提供使用阳极氧化管状TiO 2电极生产酶氢的扁平状设备，以使用太阳能电池和纳米过滤膜来最大化氢的产生效率。 构成：用于生产酶氢的扁平状装置包括光阳极（22），阳极电解液（7），阴极（11），阴极电解液（8），纳滤膜（4）和太阳能电池 ）。 光学阳极层压在钛（Ti）支撑体上。 光学阳极将光学催化剂二氧化钛（TiO 2）氧化并与一种管形式相同地层压。 光阳极浸入阳极电解液中。 酶固定在阴极上。 酶将质子还原成氢。 将阴极浸入阴极电解液中。 纳米过滤膜将阳极电解液与阴极电解液连接。
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公开(公告)号：KR100926126B1
公开(公告)日：2009-11-11
申请号：KR1020080045101
申请日：2008-05-15
Applicant: 한국에너지기술연구원
CPC classification number: B01J37/348 , B01J21/063 , B01J35/004 , B82B3/00
Abstract: PURPOSE: A manufacturing method of integral nanotube photocatalyst reducing hexavalent chrominum, a hexavalent chrominum reducing device and a reducing method using the same are provided to adjust a rate of a crystalline form for Rutile structure and Anatase structure. CONSTITUTION: A manufacturing method of integral nanotube photocatalyst includes a step for forming an amorphous titanium oxide layer of a nanotube form on a titanium supporter by anodizing the surface of the titanium supporter for 30 ~ 120 minutes, and a step for deforming the titanium supporter to an titanium oxide layer which is formed with only Anatase structure or Anatase structure and Rutile structure.
Abstract translation: 目的：提供一种纳米碳纳米管光催化剂还原六价铬的制造方法，一种六价铬还原装置和使用其的还原方法，以调整金红石结构和锐钛矿结构的结晶形式的速率。 构成：整体纳米管光催化剂的制造方法包括通过对钛载体的表面进行阳极氧化30〜120分钟，在钛载体上形成纳米管状态的无定形氧化钛层的工序，以及将钛载体变形为 仅形成锐钛矿结构或锐钛矿结构和金红石结构的氧化钛层。
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3.发明授权
公开(公告)号：KR100878742B1
公开(公告)日：2009-01-14
申请号：KR1020070081532
申请日：2007-08-14
Applicant: 한국에너지기술연구원
CPC classification number: Y02E60/366 , Y02E70/10 , C25B1/003 , C25B1/10 , C25B9/10 , C25B11/0426 , C25B13/08 , C25D11/26
Abstract: An enzymatic hydrogen production apparatus for water decomposition using an anodized tubular TiO2 electrode, a solar cell, and a nanofiltration membrane is provided to produce hydrogen economically using sunlight by applying a solar cell and the nanofiltration membrane used as an ion bridge, thereby maximizing the hydrogen generation efficiency. A hydrogen production apparatus(1) for water decomposition comprises an anodized TiO2 electrode(13), an anode electrolyte(14), a cathode(15), a cathode electrolyte(16), a nanofiltration membrane(17), and a solar cell(18). The anodized TiO2 electrode is formed by integrally and densely laying up titania(13B) as a transition metal oxide layer in a tubular shape on the surface of a metal titanium support, thereby bonding the titania as the transition metal oxide layer to the surface of the metal titanium support. The anode electrolyte has the anodized TiO2 electrode immersed thereinto. The cathode is formed of metal having corrosiveness with respect to an acidic or alkaline solution. The cathode electrolyte has the cathode immersed thereinto. The cathode electrolyte is a mixed solution of a buffer solution with a pH range of 7 to 10, an electron carrier, and an enzyme. The nanofiltration membrane is connected to both end portions of the anode electrolyte and cathode electrolyte to provide a moving passage of ions between two solutions. The solar cell connects the anodized TiO2 electrode and cathode.
Abstract translation: 提供了一种使用阳极氧化管状TiO 2电极，太阳能电池和纳滤膜进行水分解的酶制氢装置，通过应用太阳能电池和用作离子桥的纳滤膜来经济地利用太阳光产生氢，从而使氢 发电效率。 用于水分解的氢气制备装置（1）包括阳极氧化的TiO 2电极（13），阳极电解质（14），阴极（15），阴极电解质（16），纳滤膜（17）和太阳能电池 （18）。 阳极氧化的TiO 2电极通过在金属钛载体的表面上整体并密集地放置作为管状的过渡金属氧化物层的二氧化钛（13B）形成，从而将作为过渡金属氧化物层的二氧化钛粘合到 金属钛支撑。 阳极电解质中浸渍有阳极氧化的TiO2电极。 阴极由相对于酸性或碱性溶液具有腐蚀性的金属形成。 阴极电解液阴极浸入其中。 阴极电解质是pH范围为7〜10的缓冲溶液，电子载体和酶的混合溶液。 纳滤膜连接到阳极电解质和阴极电解质的两端，以提供两种溶液之间离子的移动通道。 太阳能电池连接阳极化的TiO2电极和阴极。
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Patent Agency Ranking
公开(公告)号：KR100968481B1
公开(公告)日：2010-07-07
申请号：KR1020080047357
申请日：2008-05-22
Applicant: 한국에너지기술연구원
IPC: C22B5/00
Abstract: 본 발명은 메쉬형 티타니움에 광활성 나노튜브 광촉매가 고정화되어 이를 회전체로 이용한 6가 크롬 환원장치에 관한 것이다. 더욱 상세하게는 금속 티타늄 지지체 표면을 양극 산화하여 일체형 티타니아 나노튜브가 형성된 메쉬형 광촉매(7)와; 6가 크롬 및 수소이온농도가 조절된 수용액(8)을 저장하고, 광원(1)의 빛을 투과시킬 수 있는 석영재질로 이루어진 반응기(5)와; 상기 반응기(5)의 반응 온도를 조절할 수 있는 냉각수 순환부(3)(4)와; 상기 메쉬형 광촉매를 회전시킴으로써 상기 반응기(5)내에 저장된 상기 6가 크롬 및 수소이온농도가 조절된 수용액(8)과 상기 메쉬형 광촉매(7)의 반응을 촉진시키기 위한 교반기축(6)을 포함하여 구성되는 것을 특징으로 하는 6가 크롬 환원처리장치에 관한 것이다.
광촉매, 회전체, 티타니움, 메쉬형-
公开(公告)号：KR100999080B1
公开(公告)日：2010-12-08
申请号：KR1020080042176
申请日：2008-05-07
Applicant: 한국에너지기술연구원
CPC classification number: C25B1/003 , C01B3/042 , C01B13/0207 , C25B1/04 , Y02E60/364 , Y02E60/366 , Y02E70/10
Abstract: 본 발명은 광감응으로 전하쌍을 생성하는 광촉매와 양성자를 수소로 환원하는 엔자임을 각각 어노드와 캐소드에 고정한 상태로 쏠라셀과 나노여과멤브레인에 의해 서로 연결되며 실제로 사용이 가능하도록 평판형으로 제작한 수소제조장치에 관한 것이다. 더욱 자세하게는 금속 티타늄(Ti) 지지체의 표면에 광촉매 티타니아(TiO
2 )를 양극산화를 통하여 튜브형으로 적층시키고, 빛에 노출되도록 형성된 티타니아 광어노드와; 상기 티타니아 광어노드가 침적되는 어노드 전해액과;
상기 티타니아 광어노드 재질에 양성자를 수소로 환원하는 엔자임이 고정화되고, 빛에 노출되지 않도록 형성된 캐소드와; 상기 캐소드가 침적되는 캐소드 전해액과; 상기 어노드 전해액과 캐소드 전해액을 연결하는 나노여과멤브레인과; 상기 티타니아 광어노드와 상기 캐소드와 도선으로 연결되고, 빛에 노출되도록 형성된 쏠라셀로 구성되는 것을 특징으로 하는 평판형 수소제조장치에 관한 것이다.
수소 제조, 물분해, 광어노드, 엔자임, 쏠라셀, 나노여과멤브레인Abstract translation: 公开了一种实际使用的扁平型氢生成装置，其包括通过太阳能电池和纳滤膜彼此连接的阳极和阴极，所述阳极包含光敏电荷产生光催化剂固定在其上， 并且阴极包括固定在其上的质子与氢还原酶。 所公开的装置包括：二氧化钛光电阳极，其包括金属钛（Ti）载体，通过阳极氧化层叠有管状光催化剂二氧化钛（TiO 2），二氧化钛光电阳极形成为暴露于光; 浸渍二氧化钛光电阳极的阳极电解质; 包含二氧化钛光阳极材料的阴极被固定在能够将质子还原成氢的酶的二氧化钛光阳极材料上，阴极形成为不暴露于光; 其中阴极浸入其中的阴极电解质; 连接阳极电解质和阴极电解质的纳滤膜; 以及暴露于光的太阳能电池，其通过导线将二氧化钛光电阳极和阴极彼此连接。
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公开(公告)号：KR1020090121447A
公开(公告)日：2009-11-26
申请号：KR1020080047357
申请日：2008-05-22
Applicant: 한국에너지기술연구원
IPC: C22B5/00
CPC classification number: C02F1/705 , B01J21/063 , B01J35/004 , C02F2305/10 , C22B3/02 , C22B3/42 , C22B34/32
Abstract: PURPOSE: A Cr(VI) reduction apparatus by immobilized nano-tubular TiO2 grown on rotating titanium meshes is provided to increase the reaction efficiency by fuxing nano-tubular photocatalyst to the mesh typed titanium and increasing the number of the photocatalyst to be rotated. CONSTITUTION: The Cr(VI) reduction apparatus by immobilized nano-tubular TiO2 grown on the rotating titanium meshes includes a mesh type photocatalyst(7) and a reactor(5). The cooling water circulating(3,4) and aqueous solution(8) are included. The mesh type photocatalyst oxidizes the surface of the metal titanium and forms the integrated titania nanotube. The reactor stores the aqueous solution in which Cr(VI) and hydrogen ion concentration are controlled. The reactor is made of quartz material which transmitting the light of the light source(1). The cooling water circulating part adjusts the reaction temperature of the reactor. The number of mesh type photocatalyst is 2~4. The speed of rotation of the stirrer shaft(6) is 20~70 rpm.
Abstract translation: 目的：提供通过在旋转钛网上生长的固定化纳米管状TiO 2的Cr（VI）还原装置，以通过将纳米管状光催化剂复合到网状钛并增加要旋转的光催化剂的数量来提高反应效率。 构成：在旋转钛网上生长的固定化纳米管状TiO 2的Cr（VI）还原装置包括网状光催化剂（7）和反应器（5）。 包括冷却水循环（3,4）和水溶液（8）。 网状光催化剂氧化金属钛的表面，形成一体的二氧化钛纳米管。 反应器储存控制Cr（VI）和氢离子浓度的水溶液。 反应器由透射光源（1）的光的石英材料制成。 冷却水循环部分调节反应器的反应温度。 网状光催化剂的数量为2〜4。 搅拌轴（6）的旋转速度为20〜70rpm。
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公开(公告)号：KR100862901B1
公开(公告)日：2008-10-13
申请号：KR1020070042782
申请日：2007-05-02
Applicant: 한국에너지기술연구원
CPC classification number: C25B1/04 , C25B1/003 , C25B9/06 , C25B11/0426
Abstract: A one body electrode which is combined with a tube titania, and a hydrogen production device using the same are provided to confirm that hydrogen is stably generated by using a one body electrode which is combined with a tube titania. A hydrogen production device(1) using a one body electrode(13) which is combined with a tube titania(13A) on a surface of a metallic titanium support body(13B) comprises a pair of cells(11,12), an electrolyte, and an electrolyte as a buffer solution. The cells are combined with the titania and the titanium respectively, divided by an integrated electrode, and formed with an inner space. The electrolyte is a salt aqueous solution which is filled in the titania side cell and contacted with the titania. pH of the electrolyte is in 10 to 12. The electrolyte as a buffer solution is filled in the titanium side cell and contacted with the titanium.
Abstract translation: 提供与管二氧化钛组合的单体电极和使用其的氢制造装置，以通过使用与管二氧化钛组合的一体电极来确认氢稳定地产生。 使用在金属钛支撑体（13B）的表面上与管二氧化钛（13A）组合的一体电极（13）的氢制造装置（1）包括一对电池（11,12），电解质 ，和作为缓冲溶液的电解质。 电池与二氧化钛和钛分别与一体电极分开，形成内部空间。 电解质是填充在二氧化钛侧电池中并与二氧化钛接触的盐水溶液。 电解质的pH为10〜12。作为缓冲溶液的电解液填充在钛侧电池中并与钛接触。
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公开(公告)号：KR100844007B1
公开(公告)日：2008-07-07
申请号：KR1020070007550
申请日：2007-01-24
Applicant: 한국에너지기술연구원
IPC: H01L31/04 , H01L31/18 , H01L31/0224
CPC classification number: Y02E10/50 , Y02P70/521 , H01L31/04 , H01L31/0224 , H01L31/18
Abstract: A method for manufacturing a one-body photo anode is provided to improve a separate effect of a light catalyst and to fix stably the light catalyst on a supporter by forming a light catalyst on the supporter. A method for manufacturing a one-body photo anode includes a process for forming an oxide layer(12) on a surface of a metal supporter(11) having a function of a light catalyst. The method further includes a process for degreasing a surface of the supporter, a first washing process for washing the degreased surface of the supporter, a process for pickling the supporter having the washed surface, a second washing process for washing the supporter, and a process for processing thermally the supporter under oxidation atmosphere.
Abstract translation: 提供制造单体光阳极的方法，以改善轻质催化剂的分离效果，并通过在载体上形成轻催化剂将光催化剂稳定地固定在支持体上。 制造单体光阳极的方法包括在具有轻催化剂功能的金属支撑体（11）的表面上形成氧化物层（12）的工艺。 该方法还包括用于对支撑体的表面进行脱脂的方法，用于洗涤支持体的脱脂表面的第一洗涤方法，用于洗涤具有洗涤表面的支持物的洗涤方法，用于洗涤支持物的第二洗涤方法和方法 用于在氧化气氛下热处理支持体。
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