Hydrogen Gas Sensor Based on Proton-Conducting Clathrate Hydrate

Authors

  • Jong-Ho Cha,

    1. Department of Chemical and Biomolecular Engineering (BK21 program) and Graduate School of EEWS, Korea Advanced Institute of Science and Technology, 335 Gwahangno, Yuseong-gu, Daejeon 305-701, Republic of Korea, Fax: (+82) 42-350-3910
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  • Wonhee Lee,

    1. Department of Chemical and Biomolecular Engineering (BK21 program) and Graduate School of EEWS, Korea Advanced Institute of Science and Technology, 335 Gwahangno, Yuseong-gu, Daejeon 305-701, Republic of Korea, Fax: (+82) 42-350-3910
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  • Huen Lee Prof.

    1. Department of Chemical and Biomolecular Engineering (BK21 program) and Graduate School of EEWS, Korea Advanced Institute of Science and Technology, 335 Gwahangno, Yuseong-gu, Daejeon 305-701, Republic of Korea, Fax: (+82) 42-350-3910
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  • This work was supported by the National Research Foundation of Korea (NRF) grant (NRL program: R0A-2005-000-10074-0(2009)) and WCU program: R31-2008-000-10055-0 funded by the Ministry of Education, Science, and Technology (MEST).

Abstract

original image

Eisiger Detektor: Ein neues, einfaches Konzept für den Aufbau amperometrischer H2-Sensoren beruht auf der Verwendung eines ionischen Clathrathydrats. Die physikochemischen Eigenschaften des Eis-artigen Me4NOH⋅5 H2O gewährleisten ein schnelles Ansprechen und kurze Erholungszeiten, selbst bei niedrigeren H2-Konzentrationen.

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