铝电解工业已有百余年的历史,以惰性阳极为代表的新工艺是铝电解研究的热点问题.惰性阳极主要分为陶瓷阳极、金属陶瓷阳极和金属阳极3类,本文分析了3种惰性阳极的特点,并重点评述会属阳极的研究近况.钾冰晶石电解质体系作为一种铝电解新型低温电解质体系,具有操作温度低、Al2O3,溶解性能好等优势.指出在钾冰晶石低温体系中应用金属阳极将成为今后铝电解很有希望的一种新工艺.
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