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公开(公告)号：KR1019940004667B1
公开(公告)日：1994-05-27
申请号：KR1019900011492
申请日：1990-07-27
Applicant: 한국과학기술연구원
IPC: G01N27/00
CPC classification number: G01N27/126 , G01N27/121
Abstract: The polymeric humidity sensor and the process thereof by an electrochemical method are disclosed in which polymerization is conducted by applying direct current between anode of micropole having sensor structure and cathode of platinum plate, using an electrolyte solution prepared by mixing a monomeric pyrrole with a solution containing dodecylsulfate anion of high molecular weight, to form polypyrrole doped with anion on the anode as a film. Then, reduction is conducted by applying opposite direct current between the anode and the cathode, using an electrolyte solution containing small-sized cation, to hold the anion on the polypyrrol as well as to penetrate the cation to form a salt, whereby rendering ion conductivity.
Abstract translation: 公开了聚合物湿度传感器及其通过电化学方法的方法，其中使用通过将单体吡咯与包含以下物质的溶液混合而制备的电解质溶液，通过在具有传感器结构的微柱的阳极与铂板的阴极之间施加直流电流进行聚合 十二烷基硫酸盐阴离子高分子量，形成在阳极上掺杂阴离子的聚吡咯膜。 然后，通过使用含有小尺寸阳离子的电解质溶液在阳极和阴极之间施加相反的直流电流来进行还原，以将阴离子保持在聚吡咯上，并且穿透阳离子以形成盐，由此提供离子电导率 。
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