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公开(公告)号：KR101598896B1
公开(公告)日：2016-03-03
申请号：KR1020140129337
申请日：2014-09-26
Applicant: 재단법인대구경북과학기술원
Abstract: 본발명은탄소나노섬유를 CdS(Cadmium sulfide) 전구체용액에침지시켜탄소나노섬유표면에 CdS 입자층을형성하는단계를포함하는탄소나노섬유복합체제조방법에관한것이다.
Abstract translation: 碳纳米纤维复合体的制造方法技术领域本发明涉及碳纳米纤维复合体的制造方法，其特征在于，在碳纳米纤维的表面上形成硫化镉（CdS）粒子层的工序，将碳纳米纤维浸渍在CdS前体溶液中。 更具体地说，本发明的目的是提供一种碳纳米纤维复合体的制造方法，该碳纳米纤维复合体在碳纳米纤维的表面均匀地形成有CdS粒子层，其中，CdS粒子层在成为 用阳光照射时可见光敏化。
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公开(公告)号：KR101593217B1
公开(公告)日：2016-02-12
申请号：KR1020140034904
申请日：2014-03-25
Applicant: 재단법인대구경북과학기술원
Abstract: 본발명은비교적간단한공정에따라중공구조의나노섬유를제조하는방법을제공하며, 상기방법은 a) 폴리아크로니트릴(PAN) 고분자를함유하는 N,N-디메틸포름아미드(DMF)에아세트산아연(ZnAc)을첨가및 교반하여혼합용액을제조하는단계; b) 상기혼합용액을전기방사하여나노섬유를제조하는단계; 및 c) 상기나노섬유를적어도 500℃로소성하여, 산화아연을함유하는중공구조의나노섬유를제조하는단계를포함한다.
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公开(公告)号：KR1020150111548A
公开(公告)日：2015-10-06
申请号：KR1020140034904
申请日：2014-03-25
Applicant: 재단법인대구경북과학기술원
Abstract: 본발명은비교적간단한공정에따라중공구조의나노섬유를제조하는방법을제공하며, 상기방법은 a) 폴리아크로니트릴(PAN) 고분자를함유하는 N,N-디메틸포름아미드(DMF)에아세트산아연(ZnAc)을첨가및 교반하여혼합용액을제조하는단계; b) 상기혼합용액을전기방사하여나노섬유를제조하는단계; 및 c) 상기나노섬유를적어도 500℃로소성하여, 산화아연을함유하는중공구조의나노섬유를제조하는단계를포함한다.
Abstract translation: 本发明涉及通过相对简单的方法制备具有中空结构的纳米纤维的方法。 该方法包括以下步骤：a）向含有聚丙烯腈（PAN）聚合物的N，N-二甲基甲酰胺（DMF）中加入乙酸锌（ZnAc）并搅拌混合溶液; b）通过电纺纺混合溶液制备纳米纤维; 和（c）在500℃以上的温度下煅烧纳米纤维，并制备具有含有氧化锌的中空结构的纳米纤维。
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公开(公告)号：KR101545629B1
公开(公告)日：2015-08-19
申请号：KR1020130118586
申请日：2013-10-04
Applicant: 재단법인대구경북과학기술원
Abstract: 본기재는단분산성폴리메틸메타크릴레이트(PMMA) 고분자나노비드의제조방법에관한것으로, (a) 중합개시제를포함하는수성분산액을제조하는단계; 및 (b) 상기분산액에메틸메타크릴레이트(MMA)를첨가한뒤, 질소분위기하에서분산중합시키는단계를포함하는, 방법에관한것이다. 또한, 본기재는상기단계 (b)에서, 상기분산액에산화아연(ZnO) 분말을추가로첨가함으로써산화아연을포함하는단분산성 PMMA 고분자나노비드를제조하는방법을제공한다.
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Patent Agency Ranking
公开(公告)号：KR101264878B1
公开(公告)日：2013-05-15
申请号：KR1020100118707
申请日：2010-11-26
Applicant: 재단법인대구경북과학기술원
IPC: B82B3/00 , C01G23/047
Abstract: (a) 강알칼리수용액내에서이산화티탄을반응시켜티타네이트나노튜브분말을얻는단계; 및 (b) 상기티타네이트나노튜브분말을강산수용액및 티타네이트흡착물질과반응시켜아나타제결정상을갖는이산화티탄함유티타네이트나노튜브를얻는단계를포함하는이산화티탄함유티타네이트나노튜브의제조방법이제공된다.
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公开(公告)号：KR1020120088019A
公开(公告)日：2012-08-08
申请号：KR1020100099144
申请日：2010-10-12
Applicant: 재단법인대구경북과학기술원
Abstract: PURPOSE: A zinc oxide nanorod in which ato(antimony-doped tin oxide) particles are coated and a manufacturing method thereof are provided to enhance electricity conductivity through a heat process. CONSTITUTION: A manufacturing method of A zinc oxide nanorod in which ato(antimony-doped tin oxide) particles comprises the following steps: injecting zinc precursor into an organic solution consisting of emulsifier; changing the organic solution into an emulsion state; forming an emulsion by injecting incompatible solution into the emersion state organic solution; manufacturing zinc oxide nanorod by heating the emulsion solution; separating the zinc oxide nanorod from the emulsion solution; and coating ATO particle on the surface of the zinc oxide nanorod. A manufacturing method of the zinc oxide nanorod comprises the following step: heat processing the zinc oxide nanorod in which the ATO particles are coated. The heat processing temperature is over 100 deg. Celsius and less than 700 deg. Celsius.
Abstract translation: 目的：提供一种其中涂覆ato（锑掺杂的氧化锡）颗粒的氧化锌纳米棒及其制造方法，以通过热处理提高电导率。 构成：其中ato（锑掺杂的氧化锡）颗粒的氧化锌纳米棒的制造方法包括以下步骤：将锌前体注入由乳化剂组成的有机溶液中; 将有机溶液变成乳液状态; 通过将不相容的溶液注入到浸渍状态的有机溶液中形成乳液; 通过加热乳液来制造氧化锌纳米棒; 从乳液中分离氧化锌纳米棒; 并在氧化锌纳米棒的表面上涂覆ATO颗粒。 氧化锌纳米棒的制造方法包括以下步骤：热处理涂覆有ATO颗粒的氧化锌纳米棒。 热处理温度超过100度。 摄氏度小于700度 摄氏度。
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公开(公告)号：KR1020120050539A
公开(公告)日：2012-05-21
申请号：KR1020100110510
申请日：2010-11-08
Applicant: 재단법인대구경북과학기술원
Abstract: PURPOSE: A functional polyurethane film is provided to have UV blocking property, antistatic property, deodorizing property and skin irritation releasing property at the same time, and to be easily manufactured. CONSTITUTION: A functional polyurethane film is obtained by casting polyurethane resin mixture solution on a substrate. A manufacturing method of the polyurethane film comprises: a step of manufacturing the polyurethane resin mixed solution; a step of casting the polyurethane resin mixed solution on a substrate; and a step of evaporating organic solvent through multi-step drying. The polyurethane resin mixed solution comprises 0.1-5.0 parts by weight of a cross linker, 40-80 parts by weight of an organic solvent, 0.01-10.0 parts by weight of metal phthalocyanine derivatives, and 0.1-20.0 parts by weight of aluminum-doped zinc oxide nanorods, on the basis of 100.0 parts by weight of a polyurethane resin.
Abstract translation: 目的：提供功能性聚氨酯膜，以同时具有防紫外线性，抗静电性，除臭性，皮肤刺激性剥离性，容易制造。 构成：通过在基材上浇铸聚氨酯树脂混合物溶液获得功能性聚氨酯膜。 聚氨酯膜的制造方法包括：制造聚氨酯树脂混合溶液的工序; 将聚氨酯树脂混合溶液浇铸在基材上的工序; 以及通过多步干燥蒸发有机溶剂的步骤。 聚氨酯树脂混合溶液包含0.1-5.0重量份的交联剂，40-80重量份的有机溶剂，0.01-10.0重量份的金属酞菁衍生物和0.1-20.0重量份的掺铝的 氧化锌纳米棒，基于100.0重量份的聚氨酯树脂。
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公开(公告)号：KR1020110085397A
公开(公告)日：2011-07-27
申请号：KR1020100005165
申请日：2010-01-20
Applicant: 재단법인대구경북과학기술원
IPC: B82B3/00 , C01G23/047
CPC classification number: C01G23/047 , B01J19/123 , B82Y30/00 , B82Y40/00 , C01P2004/64
Abstract: PURPOSE: A method for manufacturing titanate nano-tube carrying metal particles is provided to improve the photo catalytic characteristic by carrying the metal particles in the titanate nano-tube with an anatase crystalline. CONSTITUTION: Titanate nano-tube is obtained by reacting titanium dioxide with a strong alkaline aqueous solution(S1). The titanate nano-tube is reacted with a strong acid aqueous solution in order to obtain titanium dioxide-containing titanate nano-tube with an anatase crystalline(S2). The titanium dioxide-containing titanate nano-tube is dispersed in a metal precursor-containing aqueous solution. Ultraviolet ray is radiated(S3).
Abstract translation: 目的：提供一种制造钛酸盐纳米管携带金属颗粒的方法，通过在钛酸盐纳米管中以锐钛矿结晶携带金属颗粒来改善光催化特性。 构成：钛酸钠纳米管是通过使二氧化钛与强碱性水溶液反应得到的（S1）。 钛酸钠纳米管与强酸水溶液反应，以获得具有锐钛矿晶体的含二氧化钛的钛酸盐纳米管（S2）。 将含二氧化钛的钛酸盐纳米管分散在含金属前体的水溶液中。 辐射紫外线（S3）。
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公开(公告)号：KR1020100124149A
公开(公告)日：2010-11-26
申请号：KR1020090043249
申请日：2009-05-18
Applicant: 재단법인대구경북과학기술원
CPC classification number: Y02P70/56 , D06M11/83 , B01D39/08 , B82Y40/00 , D01D5/0007 , D01F9/22 , D06M14/36 , D06M2101/40 , D10B2101/122 , D10B2505/04 , H01M8/02
Abstract: PURPOSE: A metal-Impregnated carbon nanofibers and a preparation method of the same, and a fuel cell and a filter using the metal-impregnated carbon nanofibers are provided to increase an active surface area of a carbon nanofiber composite. CONSTITUTION: A photocatalyst-contained Polyacrylonitrile solution is prepared(S100), and nanofiber is formed from the PAN solution containing optical catalyst(S102). Through carbonization, a CNF(Carbon Nanofiber) containing a semiconductor metallic oxide is fabricated(S104). The carbon nanofiber is oxidized so that the semiconductor metallic oxidation has optical activity(S106). Metallic catalyst is impregnated into an oxidized nanofiber(S108).
Abstract translation: 目的：提供一种金属浸渍碳纳米纤维及其制备方法，并且提供使用金属浸渍的碳纳米纤维的燃料电池和过滤器，以增加碳纳米纤维复合材料的活性表面积。 构成：制备含有光催化剂的聚丙烯腈溶液（S100），由含有光催化剂的PAN溶液形成纳米纤维（S102）。 通过碳化，制造含有半导体金属氧化物的CNF（碳纳米纤维）（S104）。 碳纳米纤维被氧化，使得半导体金属氧化具有光学活性（S106）。 将金属催化剂浸渍到氧化的纳米纤维中（S108）。
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