发明名称 |
METHOD FOR COLLECTION OF VALUABLE METAL FROM ITO SCRAP |
摘要 |
<p>Proposed is a method for collecting valuable metal from an ITO scrap including the steps of subjecting the ITO scrap to electrolysis and collecting the result as indium-tin alloy. Additionally provided is a method for collecting valuable metal from an ITO scrap including the steps of providing an ITO electrolytic bath and an indium-tin alloy collecting bath, dissolving the ITO in the electrolytic bath, and thereafter collecting indium-tin alloy in the indium-tin alloy collecting bath. These methods enable the efficient collection of indium-tin alloy from an ITO scrap of an indium-tin oxide (ITO) sputtering target or an ITO scrap such as ITO mill ends arisen during the manufacture of such ITO sputtering target.</p> |
申请公布号 |
EP2063000(A1) |
申请公布日期 |
2009.05.27 |
申请号 |
EP20070767701 |
申请日期 |
2007.06.27 |
申请人 |
NIPPON MINING & METALS CO., LTD. |
发明人 |
SHINDO, YUICHIRO;TAKEMOTO, KOUICHI |
分类号 |
C25C1/24 |
主分类号 |
C25C1/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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