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公开(公告)号:KR1020070111653A
公开(公告)日:2007-11-22
申请号:KR1020060044725
申请日:2006-05-18
Applicant: 재단법인대구경북과학기술원
IPC: B01J21/06 , C01G23/047 , C01G23/053 , B82Y30/00
CPC classification number: B01J35/004 , B01J21/063 , B01J37/0018 , B01J37/0072 , C01G23/047 , C01G23/053
Abstract: A noble titanium dioxide photocatalyst and a method of effectively preparing the titanium dioxide photocatalyst are provided to have a wide wavelength range of absorbable visible lights and be very excellent in absorption efficiency of the visible lights. A method of preparing a titanium dioxide photocatalyst comprises the steps of: dissolving a platinum ion precursor into a first solvent to prepare a platinum ion precursor solution; dissolving a titanium dioxide precursor into a second solvent to prepare a titanium dioxide precursor solution; mixing and primarily stirring the platinum ion precursor solution and the titanium dioxide precursor solution; adding a nitrogen ion precursor into a mixed solution of the platinum ion precursor solution and the titanium dioxide precursor solution and secondly stirring the nitrogen ion precursor and the mixed solution to produce a nano colloidal solution; and evaporating the nano colloidal solution at a reduced pressure under a temperature of 30 to 50 deg.C to obtain a powdered titanium dioxide photocatalyst. Further, the platinum ion precursor is Ti(OC3H7)4.
Abstract translation: 提供了一种贵重二氧化钛光催化剂和有效制备二氧化钛光催化剂的方法,其具有可吸收的可见光的宽波长范围,并且对可见光的吸收效率非常优异。 制备二氧化钛光催化剂的方法包括以下步骤:将铂离子前体溶解在第一溶剂中以制备铂离子前体溶液; 将二氧化钛前体溶解在第二溶剂中以制备二氧化钛前体溶液; 混合并主要搅拌铂离子前体溶液和二氧化钛前体溶液; 向铂离子前体溶液和二氧化钛前体溶液的混合溶液中加入氮离子前体,二次搅拌氮离子前体和混合溶液,制成纳米胶体溶液; 并在30〜50℃的温度下在减压下蒸发纳米胶体溶液,得到粉末状二氧化钛光催化剂。 此外,铂离子前体是Ti(OC 3 H 7)4。
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公开(公告)号:KR1020070025097A
公开(公告)日:2007-03-08
申请号:KR1020050080869
申请日:2005-08-31
Applicant: 재단법인대구경북과학기술원
IPC: D06M13/144 , D06M14/04 , D06B1/02
CPC classification number: D06M13/144 , D06B1/02 , D06M14/04 , D10B2401/13 , D10B2509/026
Abstract: A functional fabric having antibacterial effects and a manufacturing method thereof are provided to coat asiatic acid derivatives such as asiaticoside, asiatic acid and madecassic acid on the fabric. The 1g of mixture mixed with asiaticoside of 40%, asiatic acid and madecassic acid of 60% is prepared as the antibacterial compound(100). An urethane binder of 10g and a dispersion agent of 0.05g are mixed and manufactured in order to enhance the reaction of the antibacterial compound and the fabric(110). The compound is diluted by solution so that an antibacterial coating solution of 100g is produced(120). The antibacterial coating solution is coated on the cotton fabric(130), dried at 80 degrees in centigrade for 3 minutes(140) and cured for 5 minutes(150).
Abstract translation: 提供具有抗菌作用的功能性织物及其制造方法,以在织物上涂覆积雪草酸,积雪草酸,十七酸等积雪草酸衍生物。 制备与积雪草苷40%混合的1g混合物,积雪草酸和60%的十五碳酸作为抗菌化合物(100)。 混合并制造10g的聚氨酯粘合剂和0.05g的分散剂,以增强抗菌化合物和织物(110)的反应。 化合物用溶液稀释,生成100g的抗菌涂层溶液(120)。 将抗菌涂层溶液涂覆在棉织物(130)上,在80摄氏度下干燥3分钟(140)并固化5分钟(150)。
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公开(公告)号:KR100658664B1
公开(公告)日:2006-12-15
申请号:KR1020050112828
申请日:2005-11-24
Applicant: 재단법인대구경북과학기술원
Abstract: A method for manufacturing a reactant for disposing a pollutant is provided to increase pollutant disposing efficiency by making titanium oxide nano fibers have photoactivity through coating and heat treatment, and using the titanium oxide nano fibers as a support of a photocataylst for disposing a pollutant. Materials of inorganic nano fibers are mixed with a predetermined solvent for forming an electrospinning solution. The electrospinning solution is spun to a predetermined substrate for forming inorganic nano fibers(S110). The inorganic nano fibers are treated with heat to have photoactivity(S120). The heat-treated inorganic nano fibers are coated with a photocatalyst by a sol-gel method(S130). The coated inorganic nano fibers are treated with heat to improve photoactivity(S140).
Abstract translation: 本发明提供一种处理污染物质的反应物的制造方法,通过涂布和热处理使氧化钛纳米纤维具有光活性,并使用该氧化钛纳米纤维作为处理污染物质的光催化剂载体来提高污染物处理效率。 无机纳米纤维的材料与预定溶剂混合以形成静电纺丝溶液。 将静电纺丝溶液纺丝到用于形成无机纳米纤维的预定衬底(S110)。 用热处理无机纳米纤维以具有光活性(S120)。 经热处理的无机纳米纤维通过溶胶 - 凝胶法涂覆有光催化剂(S130)。 用热处理涂覆的无机纳米纤维以改善光活性(S140)。
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公开(公告)号:KR1020210017480A
公开(公告)日:2021-02-17
申请号:KR1020190096791
申请日:2019-08-08
Applicant: 재단법인대구경북과학기술원
IPC: H01L31/032 , H01L31/0216 , H01L31/036 , H01L31/18
Abstract: CZTSSe 광흡수층을제조함에있어서, Cu 전구체, Zn 전구체및 Sn 전구체와접촉하는 Se의양을조절함으로써 CZTSSe 광흡수층내 결정립의크기를조절하는방법이제공된다. 본발명의일 측면에서제공되는 CZTSSe 광흡수층내 결정립의크기를조절하는방법은저온에서결정립의크기를크게형성시킬수 있는효과가있으며, 결정립의크기를적절히조절하여 CZTSSe 광흡수층에효율을향상시킬수 있는효과가있으며, 어닐링과정에서전구체소스를추가로공급할필요가없다는장점이있다.
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公开(公告)号:KR102165789B1
公开(公告)日:2020-10-16
申请号:KR1020190006672
申请日:2019-01-18
Applicant: 재단법인대구경북과학기술원
IPC: H01L31/032 , H01L31/0392 , H01L31/18 , H01L31/0224 , H01L31/0445
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公开(公告)号:KR102075633B1
公开(公告)日:2020-02-10
申请号:KR1020180136935
申请日:2018-11-08
Applicant: 재단법인대구경북과학기술원
IPC: H01L31/032 , H01L31/0445 , H01L31/0224 , H01L31/18
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公开(公告)号:KR101978040B1
公开(公告)日:2019-05-14
申请号:KR1020170096461
申请日:2017-07-28
Applicant: 재단법인대구경북과학기술원
IPC: C23C14/58 , C23C16/56 , H01L31/0445 , H01L31/0392 , H01L31/18
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公开(公告)号:KR1020180096872A
公开(公告)日:2018-08-30
申请号:KR1020170022885
申请日:2017-02-21
Applicant: 재단법인대구경북과학기술원
IPC: C09K11/88 , H01L31/0236 , H01L31/0224 , H01L31/18
CPC classification number: Y02E10/50 , Y02P70/521
Abstract: 본발명은광흡수층조성물, 이를포함하는투명태양전지및 이의제조방법에관한것이고, 본발명의실시예를따르는하기 [화학식 1]로표시되는투명태양전지광흡수층조성물을제공하며, 상기화학식 1에서, A는 Bi(비스무스), Cu(구리), Ag(은), Zn(아연) 및 Sn(주석) 중적어도하나를포함하고, 0≤m≤ 0.5, 0 (ASb)(O(SSe))
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公开(公告)号:KR1020180034728A
公开(公告)日:2018-04-05
申请号:KR1020160122932
申请日:2016-09-26
Applicant: 재단법인대구경북과학기술원
CPC classification number: B32B15/08 , B32B15/20 , B32B2250/03 , B32B2307/202 , B32B2311/04 , B32B2311/08 , B32B2311/12 , B32B2311/22 , B32B2311/24 , H01B13/0026
Abstract: 본발명은적층형투명전극및 이의제조방법에관한것으로, 상세하게는제1 전도성고분자층; 제2 전도성고분자층; 및상기상부전도성고분자층및 하부전도성고분자층사이에배치된금속층;을포함하는적층형투명전극및 이의제조방법에관한것이다.
Abstract translation: 叠层透明电极及其制造方法技术领域本发明涉及一种叠层透明电极及其制造方法,更具体地,涉及一种具有第一导电聚合物层的叠层透明电极; 第二导电聚合物层; 以及设置在上导电聚合物层和下导电聚合物层之间的金属层及其制造方法。
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公开(公告)号:KR1020160099254A
公开(公告)日:2016-08-22
申请号:KR1020150021474
申请日:2015-02-12
Applicant: 재단법인대구경북과학기술원
IPC: C07D471/04 , C07D401/10 , C07D417/14
CPC classification number: C07D471/04 , C07D401/10 , C07D417/14 , H01L51/0072 , H01L51/42
Abstract: 본발명은화학식 1로표시되는정공전달용화합물이개시된다. 또한, 본발명은제 1전극, 반도체층, 광흡수층, 정공전달층, 및제 2전극을포함하는무-유기하이브리드태양전지가개시되며, 이때상기정공전달층은상기화학식 1로표시되는정공전달용화합물을포함한다. 또한, 본발명은상기무-유기하이브리드태양전지의제조방법이개시된다.
Abstract translation: 公开了用于空穴转移的化学式1表示的化合物。 此外,还公开了包含第一电极,半导体层,光吸收层,空穴转移层和第二电极的无机 - 有机混合太阳能电池。 空穴转移层包括由化学式1表示的空穴传递化合物。另外,公开了无机 - 有机混合太阳能电池的制造方法。 用于空穴转移的化合物可以应用于各种厚度,并且可以容易地调节能量水平。
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