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1.发明授权METALL/CNT- UND/ODER FULLEREN-KOMPOSIT-BESCHICHTUNG AUF BANDWERKSTOFFEN 有权金属/碳纳米管和/或充分的复合材料涂覆在带状材料上
公开(公告)号：EP2342366B1
公开(公告)日：2018-02-28
申请号：EP09744030.9
申请日：2009-09-03
发明人： SCHMIDT, Helge , BURESCH, Isabell , ADLER, Udo , RODE, Dirk , PRIGGEMEYER, Sonja
CPC分类号： C23C16/26 , C23C16/56 , C23C28/021 , C23C28/023 , C23C28/028 , Y10T428/1234 , Y10T428/12493 , Y10T428/12771
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公开(公告)号：EP4366091A1
公开(公告)日：2024-05-08
申请号：EP23207755.2
申请日：2023-11-03
摘要： The present invention relates to a contact element (4) comprising an electrically conductive carrier body (10) with at least one contact surface (6, 6a, 6b) for contacting at least one electrical conductor (8, 8a, 8b), wherein the at least one contact surface (6, 6a, 6b) comprises a spray coating (22) made of electrically conductive solid particles (1) distributed over the at least one contact surface (6, 6a, 6b). The presence and distribution of the solid particles (1) lead to a reduction in the contact resistance between the contact element (4) and the at least one conductor (8, 8a, 8b) when the contact element (4) is pressed with the at least one contact surface (6, 6a, 6b) against the at least one conductor (8, 8a, 8b) and the solid particles (1) have there penetrated at least in part into the material of the at least one conductor (8, 8a, 8b). The present invention furthermore relates to a connection assembly (2) with such a contact element (4). The present invention additionally relates to the use of a spray medium (60) as well as to a method for manufacturing such a contact element (4).
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公开(公告)号：EP4142062A1
公开(公告)日：2023-03-01
申请号：EP21193797.4
申请日：2021-08-30
摘要： The invention relates to an electric contact (1) comprising a multilayered coating structure (20) having at least two layers arranged on top of one another, an intermediate layer (32) comprising Bi 3 Ni and a top layer (36) comprising free Bi-grains (40). Furthermore, the invention relates to a method of manufacturing such an electric contact (1), wherein the method comprises the step of first depositing a first layer (24) of nickel and then depositing a second layer (28) of bismuth. The layer of bismuth is at least nine times thicker than nickel.
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公开(公告)号：EP3970238A1
公开(公告)日：2022-03-23
申请号：EP20725479.8
申请日：2020-05-08
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公开(公告)号：EP4142063A1
公开(公告)日：2023-03-01
申请号：EP22192741.1
申请日：2022-08-30
摘要： The invention relates to an electric contact (1) comprising a multilayered coating structure (20) having at least two layers arranged on top of one another, an intermediate layer (32) comprising Bi 3 Ni and a top layer (36) comprising free Bi-grains (40). Furthermore, the invention relates to a method of manufacturing such an electric contact (1), wherein the method comprises the step of first depositing a first layer (24) of nickel and then depositing a second layer (28) of bismuth. The layer of bismuth is at least nine times thicker than nickel.
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公开(公告)号：EP2143138A1
公开(公告)日：2010-01-13
申请号：EP08735368.6
申请日：2008-04-23
申请人： Wieland-Werke AG
发明人： BURESCH, Isabell , BRAND, Karine
IPC分类号： H01L23/367
CPC分类号： H01L23/367 , H01L23/3677 , H01L2924/0002 , H01L2924/00
摘要： The invention relates to a cooling body for power electronic modules or for semiconductor elements having a flat metal heat dissipation plate, wherein the heat dissipation plate on the side facing the power electronic module or the semiconductor element comprises a surface structured in the manner of a matrix and having protruding elevations, wherein the heat dissipation plate and surface structured in the manner of a matrix are made out of one piece.
摘要翻译： 用于功率电子模块或半导体元件的冷却体技术领域本发明涉及一种用于功率电子模块或用于具有扁平金属散热板的半导体元件的冷却体，其中，面对功率电子模块或半导体元件的一侧的散热板包括以矩阵 并具有凸出的突起，其中散热板和以矩阵方式构造的表面由单件制成。
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公开(公告)号：EP1616372A1
公开(公告)日：2006-01-18
申请号：EP04728122.5
申请日：2004-04-17
申请人： AMI DODUCO GmbH , WIELAND-WERKE AG
发明人： KASPAR, Franz , GANZ, Joachim , BURESCH, Isabell
IPC分类号： H01R13/03
CPC分类号： H01R13/03 , B32B15/015 , B32B15/018 , C22C5/06 , C22C9/00 , C22C9/02 , C22C9/04 , C22C9/06 , C22C38/00 , H01H1/023 , Y10T428/12458 , Y10T428/12896
摘要： The invention relates to a semi-finished product for producing plug contacts in plug connectors for electric direct-current systems in motor vehicles, which are operated with a nominal voltage at which arcs can arise. The semi-finished product comprises an electrically conductive base body, which is made of a non-precious metallic material and which supports, at least in part, a contacting coating made of a material that is more precious than the material of the base body. According to the invention, the coating has a thickness of at least 0.3 μm and is made of silver or of a silver-based alloy with an additive that, together with the silver or with the silver-based alloy, does not form any alloy or, at most, forms a precipitation alloy and has a higher melting point than silver.
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公开(公告)号：EP2437904A1
公开(公告)日：2012-04-11
申请号：EP10724291.9
申请日：2010-05-27
申请人： Wieland-Werke AG
发明人： BURESCH, Isabell , KRÖMMER, Werner
CPC分类号： B22F7/04 , B22F3/115 , B22F2998/00 , C22C1/05 , C23C4/06 , C23C4/129 , C23C4/134 , C23C24/04 , Y10T428/24997 , C22C26/00
摘要： The invention proposes a process for producing a metal matrix composite material (200, 210) composed of a metal matrix (201, 211) having at least one metal component and at least one reinforcing component (202) arranged in the metal matrix (201, 211), in which at least one of the components is sprayed onto a substrate (5) by means of a thermal spraying process, use being made of at least one reinforcing component comprising carbon in the form of nano tubes (202), nano fibers, graphenes, fullerenes, flakes or diamond. Also proposed is a corresponding material, in particular in the form of a coating, and the use of such a material.
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公开(公告)号：EP1616372B1
公开(公告)日：2009-06-24
申请号：EP04728122.5
申请日：2004-04-17
申请人： AMI DODUCO GmbH , Wieland-Werke AG
发明人： KASPAR, Franz , GANZ, Joachim , BURESCH, Isabell
IPC分类号： H01R13/03
CPC分类号： H01R13/03 , B32B15/015 , B32B15/018 , C22C5/06 , C22C9/00 , C22C9/02 , C22C9/04 , C22C9/06 , C22C38/00 , H01H1/023 , Y10T428/12458 , Y10T428/12896
摘要： The invention relates to a semi-finished product for producing plug contacts in plug connectors for electric direct-current systems in motor vehicles, which are operated with a nominal voltage at which arcs can arise. The semi-finished product comprises an electrically conductive base body, which is made of a non-precious metallic material and which supports, at least in part, a contacting coating made of a material that is more precious than the material of the base body. According to the invention, the coating has a thickness of at least 0.3 mum and is made of silver or of a silver-based alloy with an additive that, together with the silver or with the silver-based alloy, does not form any alloy or, at most, forms a precipitation alloy and has a higher melting point than silver.
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公开(公告)号：EP1421651B1
公开(公告)日：2006-11-15
申请号：EP02794538.5
申请日：2002-08-02
申请人： AMI DODUCO GmbH , WIELAND-WERKE AG
发明人： GANZ, Joachim , BURESCH, Isabell , KASPAR, Franz
IPC分类号： H01R3/00
CPC分类号： H01R13/03
摘要： The invention relates to an electric contact comprising a base body consisting of a copper base alloy or stainless steel and a contact layer consisting of a gold base alloy. According to the invention, the contact layer has a thickness of at least 0.3 mu m and consists of gold with between 0.5 and 15 wt % of one or more platinum metals and an intermediate layer consisting of silver, or a silver base alloy, or nickel is provided between the base body and the contact layer. The contact coating is preferably applied to the base body using a physical vapour deposition (PVD) process.
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