发明名称 |
METHOD TO ELECTRODEPOSIT METALS USING IONIC LIQUIDS IN THE PRESENCE OF AN ADDITIVE |
摘要 |
The present invention pertains to the use of an additive selected from the group consisting of amorphous silica, graphite powder, and a mixture thereof in a process to electroplate or electropolish a metal on a substrate using an ionic liquid as the electrolyte to increase metal layer thickness. It furthermore pertains to a method to electroplate or electropolish a metal on a metal substrate wherein an ionic liquid is employed as electrolyte, wherein a metal salt added to said ionic liquid or a metal anode is employed as metal source, and wherein said ionic liquid comprises said additive.
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申请公布号 |
CA2695488(A1) |
申请公布日期 |
2009.02.05 |
申请号 |
CA20082695488 |
申请日期 |
2008.07.30 |
申请人 |
AKZO NOBEL N.V. |
发明人 |
KUZMANOVIC, BORIS;NABUURS-WILLEMS, LAMBERDINE JOHANNA WILLEMINA MARIA;VAN STRIEN, CORNELIS JOHANNES GOVARDUS;WELTER, FRANZ WINFRIED;SPEELMAN, JOHANNA CHRISTINA |
分类号 |
C25D3/66;C25D3/02;C25F3/16 |
主分类号 |
C25D3/66 |
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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