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公开(公告)号：KR1020120116761A
公开(公告)日：2012-10-23
申请号：KR1020110034396
申请日：2011-04-13
Applicant: 충남대학교산학협력단
Abstract: PURPOSE: A carbon electrode material of high-sensitivity and a manufacturing method thereof are provided to improve an enzyme of a manufactured carbon electrode material, the sensing power of an electrochemical transport medium, and chemical affinity with respect to the enzyme of hydrophilic properties and conductivity. CONSTITUTION: A method for manufacturing a carbon electrode material of high-sensitivity is as follows. A mixed solution is manufactured by mixing a carbon precursor and pore-forming agent. A carbon material having conductivity is mixed with the mixed solution. A carbon electrode material is manufactured by using the obtained mixture. The manufactured carbon electrode material is heat-treated. The heat-treated carbon electrode material is acid-treated, thereby being activated. [Reference numerals] (CC) Sample; (DD) Comparative embodiment 1; (EE) Comparative embodiment 2; (FF) Comparative embodiment 3; (GG) Comparative embodiment 4
Abstract translation: 目的：提供一种高灵敏度的碳电极材料及其制造方法，以改善制造的碳电极材料的酶，电化学传递介质的感测力和相对于亲水性和电导率的酶的化学亲和力 。 构成：高灵敏度的碳电极材料的制造方法如下。 通过混合碳前体和成孔剂制备混合溶液。 将具有导电性的碳材料与混合溶液混合。 通过使用所得混合物制造碳电极材料。 制造的碳电极材料进行热处理。 热处理的碳电极材料被酸处理，从而被激活。 （CC）样品; （DD）比较实施例1; （EE）比较实施例2; （FF）比较实施例3; （GG）比较实施例4
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公开(公告)号：KR101118213B1
公开(公告)日：2012-03-16
申请号：KR1020090009598
申请日：2009-02-06
Applicant: 충남대학교산학협력단
Abstract: 고온에서 내산화성을 갖는 다공성 나노 탄화규소 및 그 제조방법이 개시된다.
본 발명에 따른 내산화성을 갖는 다공성 나노 탄화규소의 제조방법은, (1) 폴리머 전구체와 실리콘다이옥사이드를 용매와 혼합하는 단계; (2) 상기 '단계 (1)'의 과정을 통하여 얻어진 혼합물을 구형상 또는 섬유형상으로 전기방사하는 단계; 및 (3) 상기 '단계 (2)'의 과정을 통하여 얻어진 전기방사 결과물에 열처리를 하는 단계를 포함하여 이루어진다.
다공성, 탄화규소, 전기방사, 내산화성-
公开(公告)号：KR1020120018684A
公开(公告)日：2012-03-05
申请号：KR1020100081674
申请日：2010-08-23
Applicant: 충남대학교산학협력단
CPC classification number: B82Y15/00 , G01N27/125
Abstract: PURPOSE: A high-sensitivity gas sensor using a carbonaceous material, in which ion metallic catalyst is introduced, and a manufacturing method thereof are provided to improve the sensitivity and response rate in the room temperature. CONSTITUTION: A high-sensitivity gas sensor using a carbonaceous material is as follows Hydroxide is dissolved in the distilled water in order to manufacture hydroxide solution. The metallic catalyst is in thrown in the manufactured hydroxide solution. The carbonaceous material is dipped and mixed in solution. The mixture getting is heat-treated. The heat-treated carbonaceous material is washed. The cleaned carbonaceous material is dried. The carbonaceous material is loaded in a substrate in order to make the gas sensor.
Abstract translation: 目的：提供使用引入离子金属催化剂的碳质材料的高灵敏度气体传感器及其制造方法，以提高室温下的灵敏度和响应速度。 构成：使用碳质材料的高灵敏度气体传感器如下将氢氧化物溶解在蒸馏水中以制造氢氧化物溶液。 将金属催化剂投入制造的氢氧化物溶液中。 将碳质材料浸渍并在溶液中混合。 混合物得到热处理。 热处理的碳质材料被洗涤。 清洁的含碳材料被干燥。 将碳质材料装载在基板中以制造气体传感器。
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公开(公告)号：KR101080428B1
公开(公告)日：2011-11-04
申请号：KR1020090005628
申请日：2009-01-22
Applicant: 충남대학교산학협력단
Abstract: 또한활성탄소섬유를포함함으로써기계적강도를강화시키고, pH감응을나타낼수 있는비닐계단량체를사용함으로써 pH에따른약물방출속도조절이가능한장점이있을뿐 아니라본 발명에의한활성탄을포함하는 pH감응형하이드로겔은수용액상에서팽윤된후에열역학적으로안정하게존재하여상기 pH감응형하이드로겔의기능을효과적으로나타낼수 있다.
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公开(公告)号：KR1020110095596A
公开(公告)日：2011-08-25
申请号：KR1020100015151
申请日：2010-02-19
Applicant: 충남대학교산학협력단
CPC classification number: B01J13/02 , B01J13/025 , B82B3/00 , C01B32/158 , C01B32/174 , C01B2202/06 , C01B2202/22 , C01B2202/28 , H05K9/0081
Abstract: PURPOSE: A microcapsule for shielding electromagnetic waves, and a producing method thereof are provided to use a multi-walled carbon nanotube with the surface reformed by the oxygenated fluorination treatment. CONSTITUTION: A producing method of a microcapsule for shielding electromagnetic waves comprises the following steps: preparing a microcapsule precursor solution containing a multi-walled carbon nanotube with the surface reformed by the oxygenated fluorination treatment, polyvinyl alcohol, an electromagnetic wave sensitive phosphorus vinyl monomer, a cross-linking agent, and a solvent; and polymerizing, cross-linking and drying the microcapsule precursor solution.
Abstract translation: 目的：一种用于屏蔽电磁波的微胶囊及其制备方法，用于通过氧合氟化处理将表面重整的多壁碳纳米管。 构成：用于屏蔽电磁波的微胶囊的生产方法包括以下步骤：制备含有通过氧化氟化处理重整表面的多壁碳纳米管的微胶囊前体溶液，聚乙烯醇，电磁波敏感磷乙烯基单体， 交联剂和溶剂; 并使微胶囊前体溶液聚合，交联和干燥。
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Patent Agency Ranking
公开(公告)号：KR1020110068293A
公开(公告)日：2011-06-22
申请号：KR1020090125174
申请日：2009-12-16
Applicant: 충남대학교산학협력단
CPC classification number: G01N27/127
Abstract: PURPOSE: A gas sensor using porous nano fiber containing a metallic oxide and a manufacturing method thereof are provided to have very high sensitivity at room temperature by oxidizing, carbonizing and activating nano fiber and depositing between silicon wafer electrodes. CONSTITUTION: A manufacturing method of a gas sensor using porous nano fiber containing a metallic oxide comprises the steps of: mixing a polymer precursor and a solvent; dispersing a metallic dioxide to the obtained mixture; electro-spinning the obtained mixture, thereby manufacturing nano fiber; oxidizing the obtained nano fiber; carbonizing the oxidized nano fiber; activating the carbonized nano fiber; and depositing the activated nano fiber between silicon wafer electrodes.
Abstract translation: 目的：使用含有金属氧化物的多孔纳米纤维的气体传感器及其制造方法，通过氧化，碳化和活化纳米纤维并在硅晶片电极之间沉积，在室温下具有非常高的灵敏度。 构成：使用含有金属氧化物的多孔纳米纤维的气体传感器的制造方法包括以下步骤：混合聚合物前体和溶剂; 将金属二氧化物分散到所得混合物中; 对所得混合物进行电纺，从而制造纳米纤维; 氧化所得纳米纤维; 碳化氧化纳米纤维; 活化碳化纳米纤维; 以及将活化的纳米纤维沉积在硅晶片电极之间。
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公开(公告)号：KR1020110068094A
公开(公告)日：2011-06-22
申请号：KR1020090124929
申请日：2009-12-15
Applicant: 충남대학교산학협력단
Abstract: PURPOSE: A gas sensor using porous nano fiber and a manufacturing method thereof are provided to have high reliability to have high sensitivity at room temperature by forming anon fiber by electro-spinning and oxidizing, carbonizing and activating, and then depositing between silicon wafer electrodes. CONSTITUTION: A manufacturing method of a gas sensor using porous nano fiber comprises the steps of: mixing a polymer precursor and a solvent; electro-spinning the mixture, thereby manufacturing nano fiber; oxidizing the manufactured nano fiber; carbonizing the oxidized nano fiber; activating the carbonized nano fiber; and depositing the activated nano fiber between silicon wafer electrodes.
Abstract translation: 目的：提供一种使用多孔纳米纤维的气体传感器及其制造方法，通过电纺，氧化，碳化和活化形成肛门纤维，然后在硅晶片电极之间沉积，在室温下具有高灵敏度的高可靠性。 构成：使用多孔纳米纤维的气体传感器的制造方法包括以下步骤：混合聚合物前体和溶剂; 将混合物电纺，从而制造纳米纤维; 氧化制造的纳米纤维; 碳化氧化纳米纤维; 活化碳化纳米纤维; 以及将活化的纳米纤维沉积在硅晶片电极之间。
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公开(公告)号：KR1020110018114A
公开(公告)日：2011-02-23
申请号：KR1020090075743
申请日：2009-08-17
Applicant: 충남대학교산학협력단
CPC classification number: D04H1/728 , D01D1/10 , D01D5/003 , D01D5/0061 , D04H1/4282 , D04H1/4309 , D10B2401/063
Abstract: PURPOSE: By using the electrospinning method, it is offered the pH sensitive nano-fiber web and the manufacturing method thereof lice consisting of the nanofiber of nanounit. CONSTITUTION: The manufacturing method of the pH sensitive nano-fiber web using the electrospinning method comprises the next step. A step of manufacturing the polymer mixing solution mix the polyvinyl alcohol aqueous solution. The step of manufacturing the polymer spinning solution it adds the titanium oxide in the manufactured mixture and initiator.
Abstract translation: 目的：通过静电纺丝方法，提供pH敏感的纳米纤维网及其制备方法，其由纳米单元的纳米纤维组成。 构成：使用静电纺丝法制备pH敏感纳米纤维网的方法包括下一步骤。 制造聚合物混合溶液的步骤将聚乙烯醇水溶液混合。 制造聚合物纺丝溶液的步骤是在制造的混合物和引发剂中加入氧化钛。
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公开(公告)号：KR1020110009415A
公开(公告)日：2011-01-28
申请号：KR1020090066803
申请日：2009-07-22
Applicant: 충남대학교산학협력단
CPC classification number: A61K47/02 , A61K9/06 , A61K31/14 , A61K47/32 , A61K2121/00
Abstract: PURPOSE: A method for preparing pH-sensitive hydrogel for drug delivery is provided to control response rate of hydrogel according to pH concentration and solubility of drug. CONSTITUTION: A method for preparing pH-sensitive hydrogel for drug delivery comprises: a step of mixing polyvinyl alcohol, pH-sensitive vinyl monomers, cross-linking agent and soluble drug to obtain a hydrogel precursor solution; a step of polymerizing and cross-linking the hydrogel precursor solution and drying to obtain pH-sensitive hydrogel; and a step of modifying the surface of the pH-sensitive hydrogel by fluorination or oxyfluorination. The soluble drug is coomassie brilliant blue.
Abstract translation: 目的：提供用于药物递送的pH敏感水凝胶的制备方法，以根据药物的pH浓度和溶解度来控制水凝胶的反应速率。 构成：用于制备用于药物递送的pH敏感性水凝胶的方法包括：将聚乙烯醇，pH敏感乙烯基单体，交联剂和可溶性药物混合以获得水凝胶前体溶液的步骤; 聚合和交联水凝胶前体溶液并干燥以获得pH敏感的水凝胶的步骤; 以及通过氟化或氟氧化改性pH敏感性水凝胶的表面的步骤。 可溶性药物是考马斯亮蓝。
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公开(公告)号：KR1020090093203A
公开(公告)日：2009-09-02
申请号：KR1020080018597
申请日：2008-02-28
Applicant: 충남대학교산학협력단
CPC classification number: D01F9/12 , B82Y40/00 , C01B32/162
Abstract: Carbon nanofiber in which metal catalyst is deposited uniformly, which is used as hydrogen storage medium and a manufacturing method thereof are provided to maximize functions of hydrogen storage capacity while dispersing the metal catalyst to nano size uniformly. A manufacturing method of carbon nanofiber in which metal catalyst is deposited uniformly includes the following steps of: mixing a polymer precursor and a solvent; manufacturing the nanofiber by performing an electrospinning process of a mixture; oxidizing the mixture for stabilization of the electrospinning nanofiber; carbonizing the electrospinning nanofiber through heat-treatment; activating the carbon nanofiber with a potassium hydroxide solution; and evaporating the metal catalyst on the activated carbon nanofiber with a plasma method.
Abstract translation: 提供均匀沉积金属催化剂的碳纳米纤维，其用作储氢介质及其制造方法，以使金属催化剂均匀分散在纳米尺寸上使储氢能力最大化。 均匀沉积金属催化剂的碳纳米纤维的制造方法包括以下步骤：混合聚合物前体和溶剂; 通过进行混合物的静电纺丝过程制造纳米纤维; 氧化混合物以稳定静电纺丝纳米纤维; 通过热处理使静电纺丝纳米纤维碳化; 用氢氧化钾溶液活化碳纳米纤维; 并用等离子体法在活性炭纳米纤维上蒸发金属催化剂。
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