发明名称 |
METHOD FOR PRODUCING ALUMINUM FILM |
摘要 |
Provided is a method for producing an aluminum film having a mirror surface and reduced residual stress. A method for producing an aluminum film includes electrodepositing aluminum on a surface of a substrate in an electrolyte solution, in which the electrolyte solution is obtained by adding, to a molten salt composed of aluminum chloride and an alkylimidazolium chloride, at least one compound A selected from the group consisting of an organic solvent, an organic polymer compound having a number-average molecular weight of 200 to 80,000, and a nitrogen-containing heterocyclic compound having 3 to 14 carbon atoms, and a compound B having an amino group. |
申请公布号 |
US2015225865(A1) |
申请公布日期 |
2015.08.13 |
申请号 |
US201314426795 |
申请日期 |
2013.08.22 |
申请人 |
SUMITOMO ELECTRIC INDUSTRIES, LTD. |
发明人 |
Goto Kengo;Hosoe Akihisa;Nishimura Junichi;Okuno Kazuki;Kimura Koutarou;Sakaida Hideaki |
分类号 |
C25D3/66 |
主分类号 |
C25D3/66 |
代理机构 |
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代理人 |
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主权项 |
1. A method for producing an aluminum film comprising electrodepositing aluminum on a surface of a substrate in an electrolyte solution,
wherein the electrolyte solution is obtained by adding, to a molten salt composed of aluminum chloride and an alkylimidazolium chloride, at least one compound A selected from the group consisting of an organic solvent, an organic polymer compound having a number-average molecular weight of 200 to 80,000, and a nitrogen-containing heterocyclic compound having 3 to 14 carbon atoms, and a compound B having an amino group. |
地址 |
Osaka-shi, Osaka JP |