近年来,固态参比电极在国内外受到普遍的重视。它不需要补充内电解液,维护使用方便,因而适宜于与指示电极配合,在各种工业部门中作在线分析。本文着重介绍改进后的固态参比电极的各项性能,包括电极电势及其稳定性、电极内阻、电极耐温及耐压特性、渗漏情况、液接电势及 pH 适用范围等。电极的某些指标高于国外同类产品的水平。 In recent years, solid-state reference electrode has received universal attention at home and abroad. It does not require replenishment of the electrolyte and is easy to service and therefore suitable for use with indicator electrodes for on-line analysis in various industrial sectors. This article focuses on the improved solid state reference electrode performance, including the electrode potential and stability, electrode resistance, electrode temperature and pressure characteristics, leakage, liquid potential and the application of pH and so on. Some indicators of the electrode higher than the level of similar foreign products.