輔助電極型硅傳感器的研究進展

綜述了1986 年以來輔助電極型硅傳感器的開發(fā)研制與應(yīng)用情況,包括輔助電極材料的選擇及其優(yōu)缺點,提出了對輔助電極材料的改進意見,認為今后開展輔助電極與被測熔體中元素(如碳) 間化學反應(yīng)的基礎(chǔ)理論研究,特別是被測熔體氧對測量結(jié)果影響的研究,對輔助電極型硅傳感器的開發(fā)研制和應(yīng)用具有重要的理論意義和經(jīng)濟價值。
關(guān)鍵詞: 硅傳感器; 輔助電極; 研究進展
Abstract : The research development and application on auxiliary electrode silicon sensor from 1986 were summa2 rized. These include selection of material of auxiliary electrode , and their merits and demerits. The improvement of auxiliary electrode material was point out . It have important theory and practice meaning for the development and application of auxiliary electrode silicon sensor to study on chemical reaction between auxiliary electrode and
element ,for instance carbon ,in melt ,especially on the affection of measured melt to measuring result .
Key words : silicon sensor ; auxiliary electrode ; researching progress