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1.发明申请A METHOD OF ELECTROCHEMICAL PRODUCTION OF RARE EARTH ALLOYS AND METALS COMPRISING A COMPOSITE ANODE, AND A SYSTEM THEREOF 审中-公开一种电化学生产稀土合金和包含复合阳极的金属的方法及其系统
公开(公告)号：WO2018077999A1
公开(公告)日：2018-05-03
申请号：PCT/EP2017/077408
申请日：2017-10-26
申请人： SINTEF TTO AS
摘要： The present invention disclose a method of producing rare earth elements or rare earth alloys in a molten salt electrochemical process, comprising steps of arranging an electrolysis cell with a solid composite anode comprising raw material and a cathode facilitating deposition of rare earth elements, wherein a molten salt electrolyte in the cell comprises chloride compounds.
摘要翻译： 本发明公开了一种在熔盐电化学过程中生产稀土元素或稀土合金的方法，该方法包括以下步骤：将电解池与包含原料的固体复合阳极和阴极促进沉积 的稀土元素，其中电池中的熔盐电解质包含氯化物。
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2.发明申请
公开(公告)号：WO2018114925A1
公开(公告)日：2018-06-28
申请号：PCT/EP2017/083504
申请日：2017-12-19
申请人： SINTEF TTO AS
发明人： RATVIK, Arne Petter , CUELLAR, Ana Maria Martinez , OSEN, Karen Sende , ØYE, Bjarte Arne , SOLHEIM, Asbjørn
摘要： The present invention discloses an electrochemical method of extracting rare earth (RE) elements from alloys containing RE elements in an electrolysis cell comprising an anode compartment located below a submerged liquid anode connected to a positive electric lead, wherein a submerged cathode connected to a negative electric lead is collecting the extracted RE element(s), the anode and cathode being separated by a fluoride based liquid electrolyte.
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