%0 Journal Article
%T A NOVEL TECHNOLOGY TO PRODUCE METAL TANTALUM DIRECTLY FROM Ta2O5
固体透氧膜法制备金属Ta
%A CHENG Hongwei
%A LU Xionggang
%A LI Qian
%A LIU Jianmin
%A DING Weizhong
%A ZHOU Guozhi
%A
程红伟
%A 鲁雄刚
%A 李谦
%A 刘建民
%A 丁伟中
%A 周国治
%J 金属学报
%D 2006
%I
%X 利用固体透氧膜(SOM)法进行了从Ta2O5中提取金属Ta的实验.在1150℃,外加直流电解电压3.2V下,以55.5%MgF2-44.5%CaF2的熔盐体系为介质,阴极为经过预烧成型的Ta2O5,阳极为氧化锆管内的碳饱和铜液.测试结果显示:Ta2O5阴极中氧含量大大降低甚至消失,Ta2O5还原为金属Ta.
%K tantalum
%K solid oxygen-ion membrane (SOM)
%K electrolysis
金属Ta
%K 固体透氧膜
%K 电解法
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=B061E1135F1CBDEE96CD96C109FEAD65&aid=E915657CE32EB54F&yid=37904DC365DD7266&vid=ECE8E54D6034F642&iid=94C357A881DFC066&sid=8566B4AE2A8832E3&eid=9B1D77939DDB4B89&journal_id=0412-1961&journal_name=金属学报&referenced_num=0&reference_num=10