電(dian)(dian)解鋁(lv)就是通過電(dian)(dian)解得到的鋁(lv)。現代(dai)電(dian)(dian)解鋁(lv)工(gong)業生產(chan)采用冰晶石(shi)-氧化(hua)(hua)鋁(lv)融(rong)鹽電(dian)(dian)解法。熔(rong)融(rong)冰晶石(shi)是溶劑(ji)，氧化(hua)(hua)鋁(lv)作(zuo)為溶質(zhi)，以碳(tan)素(su)體作(zuo)為陽(yang)極(ji)，鋁(lv)液作(zuo)為陰(yin)極(ji)，通入強大的直(zhi)流電(dian)(dian)后，在950℃-970℃下，在電(dian)(dian)解槽內的兩極(ji)上進(jin)行(xing)電(dian)(dian)化(hua)(hua)學反(fan)應，既電(dian)(dian)解。