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    • 4. 发明授权
    • 폐전지로부터 금속을 회수하기 위한 방법
    • 从废物电池回收金属的方法
    • KR101455093B1
    • 2014-10-27
    • KR1020130042184
    • 2013-04-17
    • 서울대학교산학협력단
    • 윤제용김선이이재한김춘수
    • C25C3/02C22B26/12C22B7/00H01M10/54
    • Y02W30/84C25C3/02C25C1/00C25C3/30C25C7/02H01M10/54
    • Provided is a method for recovering metal from a waste battery. The method for recovering metal from a waste battery comprises separating electrodes from a waste battery; extracting metal ions to be recovered from the electrodes; combining the metal ions in an extracting solution with a first electrode while dipping the first electrode and a second electrode in the extracting solution, wherein the first electrode includes the metal to be recovered and the second electrode includes a different metal from the metal to be recovered; charging the first and second electrodes to separate the metal ions from the first electrode while dipping the first and second electrodes in a different concentrate from the extracting solution; and recovering the metal from the concentrate. Accordingly, the method is capable of improving efficiency and lowering harmfulness in a metal recovery process.
    • 提供了从废电池中回收金属的方法。 从废电池回收金属的方法包括从废电池中分离电极; 提取要从电极回收的金属离子; 将提取溶液中的金属离子与第一电极组合,同时将第一电极和第二电极浸入提取溶液中,其中第一电极包括要回收的金属,第二电极包括与要回收的金属不同的金属 ; 对第一和​​第二电极进行充电以将金属离子与第一电极分离,同时将第一和第二电极浸入与提取溶液不同的浓缩液中; 并从浓缩物中回收金属。 因此,该方法能够提高金属回收工序的效率,降低有害性。
    • 5. 发明公开
    • 용액으로부터 금속을 회수하기 위한 방법, 용액으로부터 금속을 회수하기 위한 시스템 및 염수로부터 리튬을 회수하기 위한 시스템
    • 用于从溶液中回收金属的方法,用于从溶液中回收金属的系统和用于从盐水中回收锂的系统
    • KR1020130128079A
    • 2013-11-26
    • KR1020120051834
    • 2012-05-16
    • 서울대학교산학협력단
    • 윤제용이재한김춘수
    • C25C3/02C22B26/12
    • C25C1/22C22B26/12C25C1/02C25C7/02
    • Provided is a method for recovering metal from a solution. According to the present invention, ions of metal to be recovered of a first solution are coupled to a first electrode in a state where the first electrode containing the metal to be recovered and a second electrode containing other metal different to the metal to be recovered are submerged in the first solution containing the metal ions to be recovered. The first and second electrodes are charged in the state of being submerged in the first and second solutions so that the metal ions to be recovered can be separated from the first electrode. The metal to be recovered is recovered from the second solution, thereby enhancing the efficiency and harmfulness of a metal recovering process. [Reference numerals] (S10) Couple metal ions to be recovered from a first solution to a first electrode;(S20) Separate the metal ions to be recovered from the first electrode in a second solution;(S30) Recover the metal to be recovered
    • 提供了从溶液中回收金属的方法。 根据本发明,第一溶液回收的金属离子在第一电极和第二电极的第一电极的状态下耦合到第一电极,该第二电极含有与待回收的金属不同的其他金属, 浸没在含有要回收的金属离子的第一溶液中。 第一电极和第二电极以浸没在第一和第二溶液中的状态被充电,使得要回收的金属离子可以与第一电极分离。 从第二溶液回收待回收的金属,从而提高金属回收工艺的效率和有害性。 (S10)将要从第一溶液回收的金属离子与第一电极耦合;(S20)在第二溶液中将从第一电极回收的金属离子分离;(S30)回收待回收的金属