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    • 1. 发明申请
    • METHOD FOR PRODUCING CONTACT STRUCTURES IN SOLAR CELLS
    • 生产太阳能电池接触结构的工艺
    • WO9956324A3
    • 1999-12-16
    • PCT/DE9901246
    • 1999-04-27
    • FRAUNHOFER GES FORSCHUNGLUEDEMANN RALFSCHAEFER SEBASTIAN
    • LUEDEMANN RALFSCHAEFER SEBASTIAN
    • H01L31/04H01L21/033H01L21/308H01L21/768H01L31/0224H01L31/068H01L31/18
    • H01L31/022441H01L21/0332H01L21/3081H01L21/768H01L21/76804H01L21/7688H01L31/022425H01L31/0682H01L31/1804Y02E10/547Y02P70/521
    • The invention relates to a method for producing contact structures in semiconductor components, especially solar cells, and semiconductor components having these contact structures. According to the invention, recesses which extend through the first layer to or into a second layer located under said first layer are etched after positioning an etching mask (3) over a first layer or a series of layers (2). The etching is carried out in such a way that the etching mask is etched underneath and/or at least one area of the first layer (2) is provided with negative flanks. Afterwards, an electrically conductive material (9) is inserted in the recesses, whereby the etching mask (3) or the first layer (2) forms a shadow mask for inserting the material. The conductive material is placed in the recesses only up to a height at which there is still no contact between the conductive material (9) and the first layer (2). The structures permit the emitter to contact the base without additional masking. As a result, the invention makes it possible to produce metal contacts on solar cells in an easier and economical manner.
    • 本发明涉及一种用于制造半导体部件,特别是太阳能电池中的接触结构的方法以及具有这些接触结构的半导体部件。 根据本发明的一个方面,在将蚀刻掩模(3)定位在第一层或层序列(2)上之后,将凹槽蚀刻穿过第一层到达或者进入下面的第二层(1)。 蚀刻以蚀刻掩模(3)底切和/或第一层(2)的至少一个区域接收负侧面的方式进行。 随后,将导电材料(9)引入到凹槽中,其中蚀刻掩模(3)或第一层(2)形成用于引入材料的阴影掩模。 导电材料仅在凹部中被引入到导电材料(9)和第一层(2)之间不存在接触的高度。 该结构首次允许发射器接触基座而无需额外的掩蔽。 本发明因此能够实现太阳能电池上的金属触点的更简单和成本有效的生产。
    • 3. 发明申请
    • SEALING ELEMENT AND CONNECTING HOUSING HAVING A SEALING ELEMENT
    • 密封元件和密封元件连接壳
    • WO2012163507A3
    • 2013-06-06
    • PCT/EP2012002247
    • 2012-05-25
    • PHOENIX CONTACT GMBH & COSTARKE CORDSCHAEFER SEBASTIANREIMCHEN VALERI
    • STARKE CORDSCHAEFER SEBASTIANREIMCHEN VALERI
    • H02G15/013H02G3/22H02G15/113H02G15/117
    • H02G15/013H02G3/22H02G15/113H02G15/117
    • The invention relates to a sealing element (1) for sealing a cable (24, 25) inserted into a connecting housing, having a passage opening (2) for the cable (24, 25) to pass through. The object of providing an improved sealing element with which the sealing action can be improved considerably, even with little expenditure on construction, is achieved in that the sealing element (1) is disk-shaped having at least one first disk (3) having a substantially U-shaped circumference, and a second disk (4) having a substantially U-shaped circumference and resting on the first disk (3), wherein the first disk (3) has two opposite side flanks (9a, 9b), which extend parallel to each other, and the second disk (4) has a first pair of flanks (11) having two opposite side flanks (13a, 13b), which are formed conically with respect to each other, wherein, on the top side of the first disk (3) connecting the side flanks (9a, 9b) of the first disk (3) to each other, said first disk (3) has a sealing lip (15) which is connected to the side flanks (9a, 9b) respectively via a chamfered connecting region (16a, 16b).
    • 本发明涉及的密封元件(1)用于密封插入到连接器电缆(24,25)的通道开口(2)用于承载所述电缆(24,25)的壳体。 的目的是提供可用的改善的密封件,通过该密封效果可显著即使在低建筑成本的是,实现了改进的密封元件(1)圆盘状,在其周边基本上为U形轮的至少一个第一 (3),并在其周边的第二嵌合大致U形的,在所述第一盘(3),盘(4)形成,其中,所述第一盘(3)具有两个相对的侧边缘(9A,9B) 其彼此平行地延伸,和第二盘(4)具有两个相对的侧边缘的第一侧面对(11)(13A,13B),其是锥形的,彼此,其中,所述第一盘(3)在它的两个侧翼(9A 中,第一垫圈(3)相互连接的)的图9b顶部具有密封唇(15)(与侧缘9a,9b)的每一个都具有 烯锥形连接部(16A,16B)连接。