专利名称：Electrochemical gas sensor发明人：Ramesh Chand申请号：US06/383145申请日：19820528公开号：US04498970A公开日：19850212
摘要：An electrochemical gas sensor having a relatively small sensing electrode (12)formed from powdered metal pressed onto a relatively thick porous sheet (24) ofpolytetrafluoroethylene (PTFE), through which gas is diffused. The electrode (12) islocated at one end of a housing (10) containing an electrolyte (22) and a counterelectrode (14). The sensing electrode structure provides relative insensitivity to
temperature changes, rapid response to pressure charges, and a desirably low operatingcurrent.
申请人：GC INDUSTRIES
代理机构：Fulwider, Patton, Rieber, Lee & Utecht
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