| 摘要 |
A layer sequence ( 400 ), comprising an aluminium layer ( 300 ), a nickel layer ( 301 ), and a nickel layer protection layer ( 302; 701 ). The aluminium layer ( 300 ) is formable on a substrate ( 200 ), the nickel layer ( 301 ) is formed on the aluminium layer ( 300 ), and the nickel layer protection layer ( 302; 701 ) is formed on the nickel layer ( 301 ). |
