公开(公告)号：KR101329998B1

公开(公告)日：2013-11-15

申请号：KR1020120051265

申请日：2012-05-15

Applicant: (주)티피에스

Inventor： 이원근 ,  조범래 ,  김헌덕 ,  송제중 ,  박준우 ,  윤애천 ,  박노국

IPC: G01N27/12 ,  H01M8/06

CPC classification number: G01N27/125 ,  H01M10/48

Abstract: The invention relates to a gas sensor for detecting sulfur compounds at low temperatures and a desulfurization system for fuel cell having thereof and, particularly, to a desulfurization system for fuel cell having a gas sensor, which is operated at low temperatures, for detecting whether there is presence of organic sulfur compounds, which is included in a city gas etc. as an odorant, from a change of resistance and a current according to supply of gas, and for checking a life span of each absorption column and whether to replace each absorption column because the gas sensor is installed between multiple absorption columns. The gas sensor for detecting sulfur compounds in low temperatures according to the invention is capable of detecting easily sulfur compounds among sulfides used as an odorant at each interval between multiple absorption columns comprising the desulfurizer for low temperatures adhesion type fuel cell. Also, the desulfurization system for fuel cell having the gas sensor according to the invention is capable of performing a desulfurization process simply and economically by informing immediately information about whether to replace an absorber, and a limit absorption state of an absorber for a desulfurization, which is positioned inside the desulfurization absorption column.

Abstract translation: 本发明涉及一种用于在低温下检测硫化合物的气体传感器及其具有燃料电池的脱硫系统，特别涉及一种具有气体传感器的燃料电池的脱硫系统，该气体传感器在低温下运行，用于检测是否存在 存在作为气味剂的城市气体等中包含的有机硫化合物，根据气体供给的电阻和电流的变化，以及用于检查每个吸收塔的寿命以及是否取代每个吸收 因为气体传感器安装在多个吸收柱之间。 根据本发明的用于检测低温硫化合物的气体传感器能够容易地在包含用于低温粘附型燃料电池的脱硫器的多个吸收塔之间的每个间隔处用作用于气味剂的硫化物中的硫化合物。 此外，具有本发明的气体传感器的燃料电池用脱硫系统能够简单，经济地通过立即通知关于是否更换吸收器的信息和脱硫用吸收体的限制吸收状态来进行脱硫处理， 位于脱硫吸收塔内。

公开(公告)号：KR1020090014438A

公开(公告)日：2009-02-11

申请号：KR1020070078386

申请日：2007-08-06

Applicant: (주)티피에스

Inventor： 이태진 ,  박노국 ,  이유진 ,  이원근 ,  배영제

IPC: B82B3/00 ,  B82Y40/00

CPC classification number: C01G9/02 ,  B82Y30/00 ,  B82Y40/00 ,  C01P2004/16

Abstract: An epitaxial zinc oxide nanowires using atmospheric pressure thermal evaporation method is provided to have excellent culturability of the zinc oxide nanowire and to supply zinc oxide nanowire product of high quality by controlling a crystal length and a diameter of the nanowire. A zinc oxide method for manufacturing nano wire comprises a step of forming an oxidation zinc thin film as a buffer layer on a material. An epitaxial zinc oxide nanowires comprises a precursor containing the zinc and a carbon compound. The precursor containing the zinc includes zinc nitrate, zinc acetate, zinc acrylate, zinc borate, zinc chloride, zinc methacrylate, zinc Phosphate and zinc sulfate.

Abstract translation: 提供使用大气压热蒸发法的外延氧化锌纳米线，其具有优异的氧化锌纳米线的可培养性，并且通过控制纳米线的晶体长度和直径来提供高品质的氧化锌纳米线产品。 用于制造纳米线的氧化锌方法包括在材料上形成氧化锌薄膜作为缓冲层的步骤。 外延氧化锌纳米线包括含有锌和碳化合物的前体。 含锌的前体包括硝酸锌，乙酸锌，丙烯酸锌，硼酸锌，氯化锌，甲基丙烯酸锌，磷酸锌和硫酸锌。