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    • 11. 发明公开
    • 수소 센서 및 수소 센서 제조 방법
    • 氢传感器及其制造方法
    • KR1020130106032A
    • 2013-09-27
    • KR1020120027626
    • 2012-03-19
    • 연세대학교 산학협력단
    • 이우영이헌장병진이승현이준민
    • G01N27/12
    • G01N33/0036C23C14/205C23C30/00G01N27/128G01N33/005
    • PURPOSE: A hydrogen sensor and a hydrogen sensor manufacturing method are provided to have no special limitations on a material of a substrate and to produce the hydrogen sensor having nanogaps according to a use. CONSTITUTION: A hydrogen sensor manufacturing method includes the following steps of: preparing a mold(20) having hydrogen sensing unit patterns(24) and nanogap patterns(26) desired to form on a substrate and a base(22); preparing a material capable of transferring the patterns of the mold; transferring the patterns of the mold on the material by making the mold touch the material; and forming the substrate having the patterns by removing the mold from the substrate. The substrate of a hydrogen sensor(10) includes a base unit(122), a plurality of hydrogen sensing units(126), and a plurality of nanogaps(124). A thin film(110) of transition metal or an alloy expandable by hydrogen is formed on the substrate. [Reference numerals] (AA) Substrate material S
    • 目的:提供氢传感器和氢传感器制造方法,以对基板的材料没有特别限制,并且根据用途制造具有纳米点的氢传感器。 构成:氢传感器制造方法包括以下步骤:制备具有氢感测单元图案(24)和期望在基底和基底(22)上形成的纳米斑图案(26)的模具(20); 准备能够转移模具图案的材料; 通过使模具接触材料将模具的图案转移到材料上; 以及通过从基板上移除模具来形成具有图案的基板。 氢传感器(10)的衬底包括基本单元(122),多个氢气感测单元(126)和多个纳米隙(124)。 在基板上形成过渡金属的薄膜(110)或由氢膨胀的合金。 (附图标记)(AA)基板材料S
    • 15. 发明公开
    • 전도성 고분자와 탄소나노튜브 복합재를 감지물질로 이용한 가스센서 제조방법
    • 导电聚合物和碳纳米管复合材料的气体传感器制造方法
    • KR1020120016444A
    • 2012-02-24
    • KR1020100078808
    • 2010-08-16
    • 연세대학교 산학협력단
    • 이우영최향희노종욱이승현김연주
    • G01N27/407B82B3/00
    • G01N27/127C01B32/162G01N27/414G01N27/4146H01L51/0048
    • PURPOSE: A method of manufacturing a gas sensor using conductive polymer and carbon nano tube composite as a sensing material is provided to ensure high sensitivity and reproducibility on low concentration of gas and enable an operation at room temperature. CONSTITUTION: A method of manufacturing a gas sensor using conductive polymer and carbon nano tube composite as a sensing material is as follows. An insulating film(120) is formed on a substrate(110). A source electrode(140) and a drain electrode(150) are formed on a given position of the insulating film. Sensing solution containing doped conductive polymer and single carbon nano tube is added to between the source and drain electrodes on the insulating film to form a gas sensing layer. The sensing solution is made in a manner that single carbon nano tube and doped conductive polymer are mixed in organic solvent.
    • 目的:提供使用导电聚合物和碳纳米管复合材料作为传感材料制造气体传感器的方法,以确保低浓度气体的高灵敏度和再现性,并使其能够在室温下运行。 构成:使用导电聚合物和碳纳米管复合材料作为传感材料制造气体传感器的方法如下。 绝缘膜(120)形成在基板(110)上。 在绝缘膜的给定位置上形成源电极(140)和漏电极(150)。 将包含掺杂导电聚合物和单碳纳米管的感应溶液加入到绝缘膜上的源极和漏极之间以形成气体感测层。 传感溶液的制备方式是将单碳纳米管和掺杂的导电聚合物混合在有机溶剂中。