公开(公告)号：WO1992017483A1

公开(公告)日：1992-10-15

申请号：PCT/US1992002418

申请日：1992-03-24

Applicant: EASTMAN KODAK COMPANY

Inventor： EASTMAN KODAK COMPANY ,  ROYSTER, Tommie, L., Jr. ,  PAZ-PUJALT, Gustavo, R. ,  CHATTERJEE, Dilip, Jumar ,  MARRESE, Carl, A.

IPC: C07F11/00

CPC classification number: C07F11/005 ,  G01N27/12

Abstract: A tungsten carboxylate precursor compound useful for coating interdigitated electrodes used in hydrogen sulfide gas sensors is disclosed. A method of coating electrodes with the precursor compound using a precise solution casting technique such as spin-coating or casting, dip-casting or spray-casting techniques is also described. Electrodes which are solution coated with the precursor compound may be used to fabricate superior quality chemiresistor sensors for use in hydrogen sulfide gas sensing devices.

Abstract translation: 公开了一种可用于涂覆用于硫化氢气体传感器中的叉指电极的钨酸钨前体化合物。 还描述了使用精确的溶液浇铸技术如旋涂或浇铸，浸涂或喷涂技术用前体化合物涂覆电极的方法。 用前体化合物溶液涂覆的电极可用于制造用于硫化氢气体检测装置的优质化学电阻传感器。