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公开(公告)号:KR100412203B1
公开(公告)日:2003-12-24
申请号:KR1020020003099
申请日:2002-01-18
Applicant: 한국과학기술연구원
IPC: D01F6/40
Abstract: PURPOSE: An ion exchange fiber is characterized by being graft copolymer type and having many ion exchange functional groups. Therefore, the ion exchange fiber has excellent ion adsorptivity. The ion exchange fiber is useful for an atmospheric clarifier for air-conditioning of a building and removing ionic dust, a clarifier for treating water, a separating unit and a recovering device of various heavy metals, a module of an electric dialyzer and an air clarifying filter. CONSTITUTION: The PAN type ion exchange fiber is obtained by the steps of: preparing PAN fiber or fiber structure material; reacting in liquid amine compound having alkyl group; and then drying the fiber. The liquid amine compound contains a catalyst of metallic chloride.
Abstract translation: 目的:离子交换纤维的特征是接枝共聚物型并具有许多离子交换官能团。 因此,离子交换纤维具有优异的离子吸附性。 离子交换纤维对于建筑物的空气调节用的大气净化装置,除去离子性尘埃,水处理用净化装置,各种重金属的分离装置和回收装置,电动透析装置的模块,空气净化装置 过滤。 构成:PAN型离子交换纤维通过以下步骤获得:制备PAN纤维或纤维结构材料; 在具有烷基的液态胺化合物中反应; 然后干燥纤维。 液态胺化合物含有金属氯化物催化剂。
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公开(公告)号:KR1020030062740A
公开(公告)日:2003-07-28
申请号:KR1020020003099
申请日:2002-01-18
Applicant: 한국과학기술연구원
IPC: D01F6/40
CPC classification number: D01F6/18 , B01J43/00 , B01J47/127 , D06M13/325
Abstract: PURPOSE: An ion exchange fiber is characterized by being graft copolymer type and having many ion exchange functional groups. Therefore, the ion exchange fiber has excellent ion adsorptivity. The ion exchange fiber is useful for an atmospheric clarifier for air-conditioning of a building and removing ionic dust, a clarifier for treating water, a separating unit and a recovering device of various heavy metals, a module of an electric dialyzer and an air clarifying filter. CONSTITUTION: The PAN type ion exchange fiber is obtained by the steps of: preparing PAN fiber or fiber structure material; reacting in liquid amine compound having alkyl group; and then drying the fiber. The liquid amine compound contains a catalyst of metallic chloride.
Abstract translation: 目的:离子交换纤维的特征在于接枝共聚物型,并具有许多离子交换官能团。 因此,离子交换纤维具有优异的离子吸附性。 离子交换纤维可用于建筑物空调和除去离子灰尘的大气净化器,用于处理水的澄清池,分离单元和各种重金属的回收装置,电透析器的模块和空气净化 过滤。 构成:PAN型离子交换纤维通过以下步骤获得:制备PAN纤维或纤维结构材料; 在具有烷基的液体胺化合物中反应; 然后干燥纤维。 液体胺化合物含有金属氯化物的催化剂。
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公开(公告)号:KR100398062B1
公开(公告)日:2003-09-19
申请号:KR1020010025920
申请日:2001-05-11
Applicant: 한국과학기술연구원
IPC: D01F9/16
Abstract: PURPOSE: Provided are high functional viscose rayon type activated carbon fiber which has micro pore distributed well, is large air pore on a surface, has excellent adsorptivity because of having high specific surface, and is useful for an atmospheric clarifier for air conditioning of a building, an atmospheric clarifier for underground, an atmospheric clarifier for removing industrial hazardous gas, a clarifier for treating water, a separation system and a recovering system of organic solvent, a deodorizing article, catalyst, carrier of catalyst, a bio-reactor, an air filter for a car and an oil filter, and a manufacturing method thereof. CONSTITUTION: The high functional viscose rayon type activated carbon fiber is characterized by having at least 1800 of specific surface, 1-20Å of micro pore in size and 30-100Å of meso pore in size. The activated carbon fiber is obtained by a process containing the steps of: as the first step, infiltrating viscose rayon type fiber or a fiber structure thereof into an aqueous solution containing phosphorus compound and nitrogenous compound, followed by drying; phosphorylating under the condition of nitrogen at 200-400deg.C of reacting temperature; as the second step, infiltrating the viscose rayon type fiber or the fiber structure formed phosphate into an aqueous solution of metallic chloride, followed by drying; carbonizing under a condition of nitrogen at 700-1000deg.C of reacting temperature; and then, as the third step, injecting water vapor into the carbon fiber or the carbonized structure at 700-900deg.C to activate.
Abstract translation: 用途:提供一种具有微孔分布良好,表面气孔大,高比表面具有优良吸附性的高性能粘胶人造丝型活性炭纤维,适用于建筑物空调用大气澄清器 ,用于地下的大气澄清器,用于去除工业有害气体的大气澄清器,用于处理水的澄清器,分离系统和有机溶剂的回收系统,除臭制品,催化剂,催化剂载体,生物反应器,空气 用于汽车和机油滤清器的过滤器及其制造方法。 组成:高功能粘胶人造丝型活性碳纤维的特征在于具有至少1800的比表面,1-20和Aring; 的微孔和30-100埃的Aring; 的中孔。 该活性炭纤维通过包括以下步骤的方法获得:作为第一步,将粘胶人造丝型纤维或其纤维结构渗入含有磷化合物和含氮化合物的水溶液中,然后干燥; 在反应温度200-400℃,氮气条件下进行磷酸化; 作为第二步,将粘胶人造丝型纤维或纤维结构渗入到金属氯化物水溶液中,然后干燥; 在反应温度700-1000℃的氮气条件下碳化; 然后,作为第三步,在700-900℃下将水蒸汽注入碳纤维或碳化结构中以活化。
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公开(公告)号:KR1020020086153A
公开(公告)日:2002-11-18
申请号:KR1020010025920
申请日:2001-05-11
Applicant: 한국과학기술연구원
IPC: D01F9/16
Abstract: PURPOSE: Provided are high functional viscose rayon type activated carbon fiber which has micro pore distributed well, is large air pore on a surface, has excellent adsorptivity because of having high specific surface, and is useful for an atmospheric clarifier for air conditioning of a building, an atmospheric clarifier for underground, an atmospheric clarifier for removing industrial hazardous gas, a clarifier for treating water, a separation system and a recovering system of organic solvent, a deodorizing article, catalyst, carrier of catalyst, a bio-reactor, an air filter for a car and an oil filter, and a manufacturing method thereof. CONSTITUTION: The high functional viscose rayon type activated carbon fiber is characterized by having at least 1800 of specific surface, 1-20Å of micro pore in size and 30-100Å of meso pore in size. The activated carbon fiber is obtained by a process containing the steps of: as the first step, infiltrating viscose rayon type fiber or a fiber structure thereof into an aqueous solution containing phosphorus compound and nitrogenous compound, followed by drying; phosphorylating under the condition of nitrogen at 200-400deg.C of reacting temperature; as the second step, infiltrating the viscose rayon type fiber or the fiber structure formed phosphate into an aqueous solution of metallic chloride, followed by drying; carbonizing under a condition of nitrogen at 700-1000deg.C of reacting temperature; and then, as the third step, injecting water vapor into the carbon fiber or the carbonized structure at 700-900deg.C to activate.
Abstract translation: 目的:提供具有微孔分布良好的高功能粘胶人造丝型活性炭纤维,表面上具有大的空气孔,由于具有高比表面积,具有优异的吸附性,适用于建筑物空调的大气净化器 ,用于地下的大气澄清剂,用于除去工业有害气体的大气净化器,用于处理水的澄清剂,分离系统和有机溶剂的回收系统,除臭制品,催化剂,催化剂载体,生物反应器,空气 用于汽车和油过滤器的过滤器及其制造方法。 构成:高功能粘胶人造丝型活性炭纤维的特征在于具有至少1800的比表面积,1-20微米的微孔尺寸和30-100埃的中孔孔径。 活性炭纤维通过包括以下步骤的方法获得:作为第一步骤,将粘胶人造丝型纤维或其纤维结构浸入含有磷化合物和含氮化合物的水溶液中,然后干燥; 在氮气条件下在200-400℃反应温度磷酸化; 作为第二步骤,将粘胶人造丝型纤维或形成磷酸盐的纤维结构浸入金属氯化物水溶液中,然后干燥; 在700-1000℃的氮气条件下碳化反应温度; 然后,作为第三步,将水蒸汽在700-900℃下注入碳纤维或碳化结构中以活化。
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公开(公告)号:KR101466975B1
公开(公告)日:2014-12-01
申请号:KR1020130076213
申请日:2013-07-01
Applicant: 한국과학기술연구원
IPC: H01L21/324 , H01L29/786
CPC classification number: H01L21/02672 , H01L21/324 , H01L21/326 , H01L27/1277
Abstract: 본 발명은 결정화도가 향상된 박막의 제조방법 및 이에 의하여 제조된 박막에 관한 것이다. 보다 상세하게는 결정화 촉매 금속 원소와 자기장을 동시에 적용함으로써 결정화도가 향상된 박막을 제조하는 방법 및 이에 의하여 제조된 박막에 관한 것이다. 본 발명은 결정화 촉매 금속을 이용하여 비정질 박막을 결정화하는 방법에 있어서 비정질 박막의 열처리시 자기장을 동시에 인가하는 것을 특징으로 한다. 본 발명에 의하면 본 발명에 의하면, 열처리시 자기장을 인가함으로써 열처리시 자기장을 인가하지 않은 경우와 비교하여 결정화도가 높은 박막을 제조할 수 있다. 또한 결정화 촉매 금속 원소의 잔류량을 현저히 줄일 수 있다. 또한, 결정화 촉매 금속 원소의 이온 주입 조건을 조절함으로써 박막의 결정 사이즈를 조절할 수 있다. 또한 열처리 온도를 낮출 수 있으므로 플렉서블 기판(Flexible substrate)을 사용하는 경우에도 적용이 가능하다. 또한 열처리 온도가 낮고 열처리 시간도 단축할 수 있으므로 생산 비용을 줄일 수 있다.
Abstract translation: 本发明涉及一种制造具有改善的结晶度的薄膜的方法和由该薄膜制造的薄膜,更具体地说,涉及通过施加结晶催化剂金属元素和磁场制造具有改善的结晶度的薄膜的方法 以及由其制造的薄膜。 根据本发明提供的使用结晶催化剂金属的非晶态薄膜的结晶方法,当进行非晶薄膜的热处理时,同时施加磁场。 根据本发明,通过在热处理期间施加磁场,与不施加磁场的情况相比,可以制造具有更高结晶度的薄膜。 此外,结晶催化剂金属元素的剩余量可以显着降低。 此外,可以通过调节结晶催化剂金属元素的离子注入的条件来调节薄膜的晶体尺寸。 此外,由于可以降低热处理温度,所以该方法可以应用于使用柔性基板的情况。 另外,由于热处理温度低,能够降低热处理时间,所以能够降低制造成本。
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