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    내열성이 향상된 초극세 고분자 섬유상 필터 및 이의 제조방법
    11.
    发明公开
    내열성이 향상된 초극세 고분자 섬유상 필터 및 이의 제조방법 有权
    具有改进耐热性的超滤聚合物纤维过滤器及其制备方法

    公开(公告)号：KR1020110121824A

    公开(公告)日：2011-11-09

    申请号：KR1020100041293

    申请日：2010-05-03

    Applicant: 한국과학기술연구원

    Inventor： 조성무 ,  장성연 ,  김동영

    IPC: B01D39/16 ,  B01D61/00 ,  D21H15/02

    CPC classification number: B01D39/1623 ,  B01D39/20 ,  B01D2239/0464 ,  B01D2239/0471 ,  B01D2239/0622 ,  B01D2239/0631 ,  B01D2239/10 ,  B01D2239/1216 ,  B01D2239/1233

    Abstract: PURPOSE: An ultramicro polymer fiber-phase filter is provided to improve the filtering efficiency and the water permeability by adjusting the diameter of polymer fiber and the side distribution of pores. CONSTITUTION: An ultramicro polymer fiber-phase filter includes fibrous porous body as a filtering layer. Ultramicro fiber is continuously and randomly arranged and accumulated on the fibrous porous body. A method for manufacturing the ultramicro fiber includes an electro-spinning process using a mixed solution. The mixed solution includes a polymer resin and a sol-gel solution composed of a silica precursor, an alumina precursor, or the mixture of the same. The average diameter of the ultramicro fiber is between 10 and 500nm.

    Abstract translation: 目的：提供超微聚合物纤维相过滤器，通过调节聚合物纤维的直径和孔的侧面分布来提高过滤效率和透水性。 构成：超微聚合物纤维相过滤器包括纤维多孔体作为过滤层。 超微纤维连续随机排列并累积在纤维多孔体上。 制造超微纤维的方法包括使用混合溶液的电纺工艺。 混合溶液包括聚合物树脂和由二氧化硅前体，氧化铝前体或其混合物组成的溶胶 - 凝胶溶液。 超微纤维的平均直径在10和500nm之间。

    그래펜 복합 나노섬유 및 그 제조 방법
    12.
    发明公开
    그래펜 복합 나노섬유 및 그 제조 방법 有权
    石墨复合纳米纤维及其制备方法

    公开(公告)号：KR1020100099586A

    公开(公告)日：2010-09-13

    申请号：KR1020090018146

    申请日：2009-03-03

    Applicant: 한국과학기술연구원

    Inventor： 장성연 ,  박호석 ,  조성무 ,  김동영 ,  홍원희 ,  이상엽 ,  박태정 ,  최봉길

    IPC: B82B1/00 ,  B82B3/00 ,  B82Y40/00

    CPC classification number: D01F9/14 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/194 ,  C01B32/23 ,  D01D5/0069 ,  D01D5/0076 ,  D01D5/14 ,  D01F1/10

    Abstract: PURPOSE: A graphene composite nanofiber and a manufacturing method thereof are provided to secure the excellent mechanical property and electrical property of a graphene. CONSTITUTION: A graphene composite nanofiber contains multiple graphenes concentrated on one side inside a polymer nanofiber or a carbon nano fiber with the diameter of 1~1,000 nanometers. The graphenes are either monolayer graphenes or multilayer graphenes. A manufacturing method of a graphene composite nanofiber comprises the following steps: preparing a spinning solution containing the graphenes; and spinning the spinning solution.

    Abstract translation: 目的：提供石墨烯复合纳米纤维及其制造方法，以确保石墨烯的优异机械性能和电性能。 构成：石墨烯复合纳米纤维含有聚合物纳米纤维一侧或多个直径为1〜1000纳米的碳纳米纤维的多个石墨烯。 石墨烯是单层石墨烯或多层石墨烯。 石墨烯复合纳米纤维的制造方法包括以下步骤：制备含有所述石墨烯的纺丝溶液; 并纺丝纺丝溶液。

    금속산화물 나노볼층을 구비한 염료감응형 태양전지 및 이의 제조방법
    13.
    发明授权
    금속산화물 나노볼층을 구비한 염료감응형 태양전지 및 이의 제조방법 有权
    具有金属氧化物纳米层的透明太阳能电池及其制备方法

    公开(公告)号：KR100958920B1

    公开(公告)日：2010-05-19

    申请号：KR1020080098683

    申请日：2008-10-08

    Applicant: 한국과학기술연구원

    Inventor： 김동영 ,  조성무 ,  장성연 ,  이병홍 ,  김현주

    IPC: H01L31/04 ,  H01L31/18

    CPC classification number: H01G9/2031 ,  H01G9/2059 ,  Y02E10/542 ,  Y10S977/811

    Abstract: 본 발명은 염료감응형 태양전지 및 이의 제조방법에 관한 것으로서, 금속산화물 나노입자를 유기용매에 균일하게 분산시킨 뒤 전도성 기판 위에 정전분사하여 형성시킨 메조기공성 금속산화물 나노볼 층을 구비하는 본 발명의 염료감응형 태양전지는, 금속산화물층이 높은 기공도를 지니면서도 기판과의 접촉특성이 우수하여 낮은 계면저항을 유지하고 전하수송효율이 높으며 겔전해질을 사용하는 경우에도 높은 광전변환효율을 갖는다.
    정전분사, 금속산화물, 나노입자, 메조기공성, 나노볼, 염료감응형 태양전지, 광전변환효율

    전기방사에 의한 금속산화물 나노입자를 포함하는금속산화물층을 구비한 염료감응형 태양전지 및 그 제조방법
    14.
    发明公开
    전기방사에 의한 금속산화물 나노입자를 포함하는금속산화물층을 구비한 염료감응형 태양전지 및 그 제조방법 有权
    通过电解制备金属氧化物纳米粒子的金属氧化物层的透明致密太阳能电池及其制造方法

    公开(公告)号：KR1020090022181A

    公开(公告)日：2009-03-04

    申请号：KR1020070087301

    申请日：2007-08-29

    Applicant: 한국과학기술연구원

    Inventor： 조성무 ,  김동영 ,  장성연 ,  박남규 ,  이병홍

    IPC: H01L31/04 ,  H01L31/18

    CPC classification number: H01G9/2031 ,  H01G9/2059 ,  Y02E10/542 ,  Y02P70/521

    Abstract: A dye-sensitized solar cell with a metal oxide layer including a metal oxide nano particle by electro-spinning using a mask and a manufacturing method thereof are provided to improve optical conversion efficiency by obtaining high dye-absorption capability and high electron transport characteristic. A metal oxide layer(13) including the metal oxide nano particle is formed on a substrate. The dye is absorbed in the metal oxide nano particle. The electrolyte is injected between a semiconductor electrode(10) and a counter electrode(20). A super fine composite fiber is formed by spraying precursor of the metal oxide and polymer on the substrate. The metal oxide layer including the metal oxide nano particle is formed by removing the polymer from the super fine composite fiber by heat processing the super fine composite fiber after thermo-compression. The porosity of the metal oxide layer is 65 to 90 %.

    Abstract translation: 提供了一种通过使用掩模通过电纺丝包括金属氧化物纳米颗粒的金属氧化物层的染料敏化太阳能电池及其制造方法，以通过获得高染料吸收能力和高电子传输特性来提高光转换效率。 在基板上形成包含金属氧化物纳米粒子的金属氧化物层（13）。 染料被吸收在金属氧化物纳米颗粒中。 电解质被注入到半导体电极（10）和对电极（20）之间。 通过将金属氧化物和聚合物的前体喷涂在基材上形成超细复合纤维。 包含金属氧化物纳米颗粒的金属氧化物层是通过在热压缩之后热处理超细复合纤维从超细复合纤维中除去聚合物而形成的。 金属氧化物层的孔隙率为65〜90％。

    초극세 탄소 섬유에 축적한 금속산화물로 이루어진슈퍼커패시터용 전극 및 그 제조 방법
    15.
    发明公开
    초극세 탄소 섬유에 축적한 금속산화물로 이루어진슈퍼커패시터용 전극 및 그 제조 방법 失效
    具有金属氧化物的超级磁体电极沉积在超细碳纤维上及其制造方法

    公开(公告)号：KR1020080093309A

    公开(公告)日：2008-10-21

    申请号：KR1020070037096

    申请日：2007-04-16

    Applicant: 한국과학기술연구원

    Inventor： 김동영 ,  조성무 ,  장성연 ,  안영락

    IPC: H01G9/042 ,  C01B31/02

    CPC classification number: H01G11/28 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/168 ,  D01F9/20 ,  H01G11/24 ,  H01G11/34 ,  H01G11/36 ,  H01G11/46 ,  H01G11/86 ,  Y02E60/13 ,  Y02T10/7022

    Abstract: An electrode for a super-capacitor having metal oxide deposited onto ultra-fine carbon fiber and a fabrication method thereof are provided to maintain high specific capacity of the metal oxide during a high speed charging/discharging process. An electrode for a super-capacitor having metal oxide deposited onto ultra-fine carbon fiber includes a current collector, a carbon substrate, and a metal oxide thin film. The carbon substrate is formed on the current collector and is composed of carbon fiber having a specific surface area of at least 200m^2/g(BET) and d002 of less than 0.36 nm. The metal oxide thin film is formed on the carbon substrate.

    Abstract translation: 提供了具有沉积在超细碳纤维上的金属氧化物的超级电容器的电极及其制造方法，以在高速充电/放电过程中保持金属氧化物的高比容量。 具有沉积在超细碳纤维上的金属氧化物的超级电容器用电极包括集电体，碳基板和金属氧化物薄膜。 碳基板形成在集电体上，由比表面积至少为200m 2 / g（BET）的碳纤维和d002小于0.36nm的碳纤维构成。 金属氧化物薄膜形成在碳基板上。

    태양전지용 전극의 제조방법
    17.
    发明公开
    태양전지용 전극의 제조방법 有权
    太阳能电池电极的制造方法

    公开(公告)号：KR1020110119434A

    公开(公告)日：2011-11-02

    申请号：KR1020100039139

    申请日：2010-04-27

    Applicant: 한국과학기술연구원 ,  한국화학연구원

    Inventor： 장성연 ,  조성무 ,  김동영 ,  김준성 ,  윤성철

    IPC: H01L51/42 ,  H01L31/18

    CPC classification number: Y02E10/549 ,  Y02P70/521 ,  H01L51/42 ,  H01L31/18

    Abstract: PURPOSE: A method for manufacturing an electrode is provided to the manufacture a device with high crystallization by controlling the crystalline degree of a photoactive layer. CONSTITUTION: Spray solutions are made by solving electron donor organic material and electron acceptor organic material in a solvent. A photoactive layer is formed by electrically spraying spray solutions on a glass substrate with a transparent electrode. A mixing ratio of an electron donor organic material and an electron acceptor organic material is 9:1 or 1:9. The crystalline degree of the photoactive layer is controlled. A band gap of the electron donor organic material is 2.5 to 0.8 eV.

    Abstract translation: 目的：通过控制光活性层的结晶度，为制造具有高结晶度的装置提供电极制造方法。 构成：通过在溶剂中溶解电子给体有机材料和电子受体有机材料制成喷雾溶液。 通过在具有透明电极的玻璃基板上喷射喷雾溶液来形成光敏层。 电子给体有机材料和电子受体有机材料的混合比为9:1或1:9。 控制光敏层的结晶度。 电子给体有机材料的带隙为2.5至0.8eV。

    리빙 고분자로 그라프트되어 개질된 탄소나노튜브를 이용한 염료감응형 태양전지 전극 및 그 제조 방법
    19.
    发明公开
    리빙 고분자로 그라프트되어 개질된 탄소나노튜브를 이용한 염료감응형 태양전지 전극 및 그 제조 방법 失效
    由生物聚合物，碳纳米管电极和使用其的透明的太阳能电池制备的改性碳纳米管及其制备方法

    公开(公告)号：KR1020100039136A

    公开(公告)日：2010-04-15

    申请号：KR1020080098371

    申请日：2008-10-07

    Applicant: 한국과학기술연구원

    Inventor： 조성무 ,  김동영 ,  장성연 ,  곽순종 ,  한진규

    IPC: B82B1/00 ,  B82B3/00 ,  B82Y40/00 ,  B82Y20/00

    CPC classification number: H01L51/0049 ,  B82Y10/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/174 ,  C01B2202/28 ,  C08F2438/02 ,  H01G9/2022 ,  H01G9/2031 ,  H01G9/2059 ,  H01L51/0003 ,  Y02E10/542 ,  Y02E10/549 ,  Y02P70/521

    Abstract: PURPOSE: A modified carbon nanotube, a manufacturing method thereof, a carbon nanotube electrode including the same, and a dye-sensitized solar cell including the same are provided to manufacture a carbon nanotube layer of a thinner thickness due to excellent dispersibility and to obtain excellent catalytic action by improving cohesive power and relative density of the carbon nanotube. CONSTITUTION: A modified carbon nanotube is the carbon nanotube in which a polymer with a living radical terminal group is chemically combined through a radical graft reaction. A method for manufacturing the modified carbon nanotube comprises the following steps: preparing the polymer which is synthesized by a living radical polymerization of an unsaturated monomer and has the living radical terminal group; and chemically combining the polymers with the carbon nanotube through the radical graft reaction.

    Abstract translation: 目的：提供改性碳纳米管，其制造方法，包含该碳纳米管电极的碳纳米管电极和包含该碳纳米管电极的染料敏化太阳能电池，由于分散性优异，制造厚度较薄的碳纳米管层， 通过提高碳纳米管的内聚力和相对密度的催化作用。 构成：改性碳纳米管是其中具有活性基团末端基团的聚合物通过自由基接枝反应化学结合的碳纳米管。 制造改性碳纳米管的方法包括以下步骤：制备通过不饱和单体的活性自由基聚合合成并具有活性基团末端基团的聚合物; 并通过自由基接枝反应将聚合物与碳纳米管化学结合。

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