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    • 4. 发明专利
    • Electrochemical type air cleaning device
    • 空值
    • JP4377184B2
    • 2009-12-02
    • JP2003327341
    • 2003-09-19
    • 株式会社トクヤマ
    • 仁志 松岡憲二 福田
    • A61L9/00F24F7/00B01D53/86B01J19/08
    • A61L9/16
    • PROBLEM TO BE SOLVED: To efficiently remove harmful gaseous component which exerts adverse influence on ambient air by the toxicity, malodor, etc. of carbon monoxide, an oxygen-containing compound, a nitrogen-containing compound, an aromatic compound, etc. from air without using harmful substances such as ozone or heating the components to a high temperature. SOLUTION: An electrochemical air cleaning device is provided with a membrane-catalyst electrode connection body in which an anode catalyst electrode layer to which positive voltage is applied; an ion exchange membrane; and a cathode catalyst electrode layer to which negative voltage is applied are provided and laminated in this order. The membrane-catalyst electrode connection body is arranged so that the anode catalyst electrode layer and/or the cathode catalyst electrode layer are in contact with air, and voltage is applied so as to apply the positive electrode to the anode catalyst electrode layer and negative voltage to the cathode catalyst electrode layer. As the catalyst electrode of the anode and the cathode, a substance obtained by dispersing an electron conductive substance such as carbon particulate carrying a catalyst such as platinum, ruthenium into ion-exchange resin is suitable. COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:通过一氧化碳,含氧化合物,含氮化合物,芳香族化合物等的毒性,恶臭等有效地除去对环境空气产生不利影响的有害气体成分 来自空气,不使用臭氧等有害物质或者将组分加热到高温。 解决方案:电化学空气净化装置设置有膜 - 催化剂电极连接体,其中施加正电压的阳极催化剂电极层; 离子交换膜; 并且施加负电压的阴极催化剂电极层以该顺序提供并层压。 膜 - 催化剂电极连接体被布置成使得阳极催化剂电极层和/或阴极催化剂电极层与空气接触,并且施加电压以将正电极施加到阳极催化剂电极层和负电压 到阴极催化剂电极层。 作为阳极和阴极的催化剂电极,通过将载有例如铂,钌等催化剂的碳粒子等电子传导性物质分散到离子交换树脂中而得到的物质是合适的。 版权所有(C)2005,JPO&NCIPI