Metallized substrate, metal paste composition, and method for manufacturing metallized substrate
    1.
    发明授权
    Metallized substrate, metal paste composition, and method for manufacturing metallized substrate 有权
    金属化基板,金属糊料组合物和金属化基板的制造方法

    公开(公告)号:US09462698B2

    公开(公告)日:2016-10-04

    申请号:US13993463

    申请日:2011-12-02

    摘要: The present invention provides: a method for manufacturing a metallized substrate by which a fine pattern can be formed more easily; a metallized substrate manufactured by the method; and a metal paste composition to be used in the method. The metallized substrate has: a sintered nitride ceramic substrate (10); a titanium nitride layer (20) on the sintered substrate (10); an adhesion layer (30) on the titanium nitride layer (20); and a copper plating layer (40) on or above the adhesion layer (30), wherein the adhesion layer (30) contains copper and titanium, and has a thickness of no less than 0.1 μm and no more than 5 μm.

    摘要翻译: 本发明提供一种金属化基板的制造方法,能够更容易地形成精细图案, 通过该方法制造的金属化基板; 以及该方法中使用的金属糊剂组合物。 金属化基板具有:烧结氮化物陶瓷基板(10); 在所述烧结基板(10)上的氮化钛层(20); 在氮化钛层上的粘合层(30); 以及在所述粘合层(30)上或上方的镀铜层(40),其中所述粘合层(30)含有铜和钛,并且具有不小于0.1μm且不大于5μm的厚度。

    METALLIZED SUBSTRATE, METAL PASTE COMPOSITION, AND METHOD FOR MANUFACTURING METALLIZED SUBSTRATE
    2.
    发明申请
    METALLIZED SUBSTRATE, METAL PASTE COMPOSITION, AND METHOD FOR MANUFACTURING METALLIZED SUBSTRATE 有权
    金属化基材,金属组合物和制造金属化基材的方法

    公开(公告)号:US20130256014A1

    公开(公告)日:2013-10-03

    申请号:US13993463

    申请日:2011-12-02

    IPC分类号: H05K3/06 H05K1/09

    摘要: The present invention provides: a method for manufacturing a metallized substrate by which a fine pattern can be formed more easily; a metallized substrate manufactured by the method; and a metal paste composition to be used in the method. The metallized substrate has: a sintered nitride ceramic substrate (10); a titanium nitride layer (20) on the sintered substrate (10); an adhesion layer (30) on the titanium nitride layer (20); and a copper plating layer (40) on or above the adhesion layer (30), wherein the adhesion layer (30) contains copper and titanium, and has a thickness of no less than 0.1 μm and no more than 5 μm.

    摘要翻译: 本发明提供一种金属化基板的制造方法,能够更容易地形成精细图案, 通过该方法制造的金属化基板; 以及该方法中使用的金属糊剂组合物。 金属化基板具有:烧结氮化物陶瓷基板(10); 在所述烧结基板(10)上的氮化钛层(20); 在氮化钛层上的粘合层(30); 以及在所述粘合层(30)上或上方的铜镀层(40),其中所述粘合层(30)含有铜和钛,并且具有不小于0.1μm且不大于5μm的厚度。

    Plating method of circuit substrate, production method of plated circuit substrate, and silver etching liquid
    3.
    发明授权
    Plating method of circuit substrate, production method of plated circuit substrate, and silver etching liquid 有权
    电路基板的电镀方法,电镀电路基板的制造方法以及银蚀刻液

    公开(公告)号:US09017563B2

    公开(公告)日:2015-04-28

    申请号:US13527751

    申请日:2012-06-20

    摘要: Provided is a plating method of a circuit substrate comprising a conductive pattern in which a metal layer containing at least silver and copper is exposed on an outer surface. The plating method comprises: step (A) of treating the circuit substrate with a first liquid agent containing an oxidizing agent; step (B) of treating the circuit substrate after the step (A) with a second liquid agent which dissolves copper oxide, and thereby removing copper oxide from the conductive pattern's surface; step (C) of treating the circuit substrate after the step (B) with a third liquid agent whose rate of dissolving silver oxide (I) at 25° C. is 1000 times or more faster than its rate of dissolving copper (0) at 25° C., and thereby removing silver oxide from the conductive pattern's surface; and step (D) of performing electroless plating on the conductive pattern of the circuit substrate after the step (C).

    摘要翻译: 提供一种电路基板的电镀方法,该电路基板包括导体图案,其中至少含有银和铜的金属层在外表面上露出。 电镀方法包括:用含有氧化剂的第一液体试剂处理电路基板的工序(A) 在步骤(A)之后用溶解氧化铜的第二液体试剂处理电路基板的步骤(B),从而从导电图案的表面除去氧化铜; 在步骤(B)之后用第三液体试剂处理电路基板的步骤(C),其中溶解氧化银(I)在25℃下的速率比其溶解铜(0)的速率快1000倍或更快 25℃,从而从导电图案的表面除去氧化银; 以及在步骤(C)之后在电路基板的导电图案上进行无电镀的步骤(D)。