Vorrichtung und Verfahren zur Umformung von Bauteilen aus Metallwerkstoffen
    1.
    发明公开
    Vorrichtung und Verfahren zur Umformung von Bauteilen aus Metallwerkstoffen 有权
    用于形成部件的方法和装置由金属材料制成

    公开(公告)号:EP2821156A1

    公开(公告)日:2015-01-07

    申请号:EP14172333.8

    申请日:2014-06-13

    IPC分类号: B21C23/00

    CPC分类号: B21C23/001 B21C23/004

    摘要: Eine Vorrichtung (1) zur Umformung von Bauteilen (2) aus Metallwerkstoffen weist wenigstens ein starres, einen Hohlraum (4) zur Aufnahme des Bauteils (2) aufweisendes Umformwerkzeug (3), wenigstens ein um eine Längsachse (5) drehbares, einen Hohlraum (7) zur Aufnahme des Bauteils (2) aufweisendes, sich an das starre Umformwerkzeug (3) anschließendes Umformwerkzeug (6) zur Verformung des Bauteils (2) mittels Torsion und einen Druckstempel (12) zum Aufbringen einer Kraft auf das sich in wenigstens einem der Hohlräu-me (4,7) befindende Bauteil (2) auf, um das Bauteil (2) in Längsrichtung (x) durch die Umformwerkzeuge (3,6) zu befördern. Der Hohlraum (7) des wenigstens einen um eine Längsachse (5) drehbaren Umformwerkzeugs (6) weist in Bewegungsrichtung (x) des Bauteils (2) unterschiedlich große Querschnitte auf. Der größere Querschnitt des Hohlraums (7) ist in Bewegungsrichtung (x) des Bauteils (2) nach dem kleineren Querschnitt des Hohlraums (7) angeordnet.

    摘要翻译: 一种用于组件的成形装置(1)(2)由金属材料制成的包括至少一个刚性的,用于接收所述构件(2)表现出的成形工具的腔体(4)(3)旋转的至少一个围绕纵向轴线(5),一个空腔( 7)(用于接收表现出组分2),位于(到刚性成形工具3)随后通过扭转和柱塞(12)的装置,用于施加一个力成形工具(6)与组分(2)的变形,其在至少一个 Hohlräu-箱(4,7),以便(2)在纵向方向(x)由成形工具(3,6)喂部件利用Dende组分(2)。 所述腔(7)的至少一个围绕纵向轴线(5)旋转的成形工具(6)具有在不同的运动方向的尺寸的横截面(x)的组分(2)。 所述空腔(7)的较大横截面被布置在空腔(7)的移动方向上的较小的横截面后的组分(X)(2)。

    Electrochemically-gated field-effect transistor, method for its manufacture, its use, and electronics comprising said field- effect transistor
    2.
    发明公开
    Electrochemically-gated field-effect transistor, method for its manufacture, its use, and electronics comprising said field- effect transistor 审中-公开
    电化学控制场效应晶体管,用于其制造方法,及其用途和该场效应晶体管的电子

    公开(公告)号:EP2811525A1

    公开(公告)日:2014-12-10

    申请号:EP13401025.5

    申请日:2013-03-14

    摘要: The present invention relates to an electrochemically-gated field-effect transistor (FET) in which the channel length is independent from the printing resolution.
    The FET comprises an arrangement (11) placed on top of a substrate (10) which consists of a first electrode (1), a second electrode (2) and a transistor channel (4), located between the two electrodes (1, 2), an electrolyte (5), covering the transistor channel (4) completely, and a gate electrode (3).
    The first electrode (1), comprising a first solid or porous metallic conducting body, is placed on top of the substrate (10). The transistor channel (4), comprising a porous semiconducting material, is placed on top of the first electrode (1), partially covering the first electrode (1). The second electrode (2), comprising a second solid or porous metallic conducting body, is placed on top of the transistor channel (4) which is placed on top of the first electrode (1), at least partially covering the transistor channel (4). The electrolyte (5) penetrates at least through the transistor channel (4) down to the first electrode (1) while leaving a part of each electrode (1, 2) uncovered. The gate electrode (3), comprising a third solid or porous metallic conducting body, is placed in contact with the electrolyte (5) but without any contact to the arrangement (11).

    摘要翻译: 本发明涉及在电化学门控场效应晶体管(FET),其中信道长度是独立于打印分辨率。 放置在基板的顶部(10),该besteht第一电极的布置的FET包括:(11)(1),第二电极(2)和一个晶体管沟道(4),位于两个电极(1,2之间 )(在电解质(5),覆盖所述晶体管通道(4)完全呼叫,和栅电极3)。 所述第一电极(1),包括第一固体或多孔金属导电体,被放置在基板(10)的顶部。 包括多孔半导体材料的晶体管通道(4),被放置在所述第一电极的顶(1)部分地覆盖所述第一电极(1)。 包括第二实心的或多孔的金属导电体的第二电极(2)中,对晶体管通道(4)的顶部上放置所有这些在第一电极(1)的顶部上放置至少部分地覆盖所述晶体管沟道(4 )。 电解质(5)至少通过向下到(1),同时留下各个电极的一部分(1,2)未覆盖所述第一电极的晶体管沟道(4)穿透。 包括第三实心的或多孔的金属导电体的栅极电极(3),与所述电解质(5),但没有任何接触到装置(11)接触放置。

    Lithium/graphite fluoride primary battery and method for its manufacturing
    7.
    发明公开

    公开(公告)号:EP2747177A1

    公开(公告)日:2014-06-25

    申请号:EP12008515.4

    申请日:2012-12-21

    摘要: The present invention relates to a lithium/graphite fluoride primary battery prepared by a process comprising the steps of
    (a) Providing an amount of a graphite fluoride powder;
    (b) Treating the amount of graphite fluoride powder by mechanical milling, by which step an active material is obtained; and
    (c) Forming an electrochemical cell in which a mixture of the active material and an electrically conducting carbon is assembled as part of the positive electrode and a body comprising lithium is assembled as part of a negative electrode.
    The present invention further relates to a method for manufacturing such a lithium/graphite fluoride primary battery.
    By applying mechanical milling to the graphite fluoride powder the particle size of the active material could be considerably reduced which resulted both in a larger BET surface area, an increased value for the total pore volume and a higher tap density. By this measure, both the energy density and the power density of this battery could be considerably improved without losing the high intrinsic specific capacity of the original graphite fluoride powder material.

    摘要翻译: 本发明涉及通过包括以下步骤的方法制备的锂/石墨氟化物一次电池:(a)提供一定量的氟化石墨粉末; (b)通过机械研磨处理氟化石墨粉末的量,通过该步骤获得活性材料; 和(c)形成电化学电池,其中组装活性材料和导电碳的混合物作为正极的一部分,并且包含锂的体被组装为负极的一部分。 本发明还涉及制造这种锂/石墨氟化物一次电池的方法。 通过对氟化石墨粉末进行机械研磨,活性材料的粒径可以显着降低,这导致更大的BET表面积,增加的总孔体积值和更高的振实密度。 通过这种措施,可以显着提高该电池的能量密度和功率密度,而不会损失原始氟化石墨粉末材料的高固有比容量。

    ELECTROLYTE FOR PRINTABLE ELECTRONICS, METHOD FOR ITS PREPARATION AND USE

    公开(公告)号:EP3745465A1

    公开(公告)日:2020-12-02

    申请号:EP19401021.1

    申请日:2019-05-28

    摘要: The present invention provides a method for preparing an electrolyte for printed electronics as well as the electrolyte as such and its use in electrolyte-gating field effect transistors. The method comprises the following steps:
    a) providing a mixture (1) comprising at least one backbone polymer, at least one chemical cross-linker, at least one solvent, whereas
    the amount of the at least one solvent is higher or equal than 90% of the sum of the amount of the at least one backbone polymer and the amount of the at least one chemical crosslinker,
    b) adding at least one ionic liquid to get an ion gel ink (2),
    c) depositing the obtained ion gel ink (2) on a substrate (3), whereby a deposited ion gel (4) is obtained.