VERFAHREN ZUM HERSTELLEN EINER ELEKTRODE FÜR EINEN ELEKTROCHEMISCHEN ENERGIESPEICHER UND ELEKTRODE
    5.
    发明公开
    VERFAHREN ZUM HERSTELLEN EINER ELEKTRODE FÜR EINEN ELEKTROCHEMISCHEN ENERGIESPEICHER UND ELEKTRODE 审中-公开
    方法制造电极用于电化学能量存储和LEAD

    公开(公告)号:EP2852994A2

    公开(公告)日:2015-04-01

    申请号:EP13718192.1

    申请日:2013-04-24

    申请人: Robert Bosch GmbH

    摘要: The present invention provides a process for producing an electrode (12) for an electrochemical energy storage means, especially for a lithium ion battery (10), comprising the process steps of: a) providing a mixture of starting materials for formation of a lithium titanate; b) calcining the mixture of starting materials to form a lithium titanate; c) adding a component comprising sulphur and optionally lithium to the mixture of starting materials to form a lithium titanate before and/or after the calcining, and/or d) adding a pore former to the mixture of starting materials to form a lithium titanate before and/or after the calcining; e) sintering the calcined product; and f) optionally removing the pore former from the calcined and optionally sintered product. Such a process makes it possible to produce electrodes having a particularly defined pore structure, which enables a particularly good capacity stable over a long period. The invention further provides an electrode for use in a lithium ion battery and a lithium ion battery.

    摘要翻译: 本的主题是一种用于制造电极的电化学在能量储存器的用于锂离子电池的方法,尤其是,包含的方法步骤:a)家具的用于形成钛酸锂的初始物质的混合物; b)中煅烧的用于形成钛酸锂的初始物质的混合物; c)加入到初始物质的混合物用于形成钛酸锂的,之前和/或煅烧之后,包含硫和锂任选的组分; 和/或d)添加成孔剂之前和/或煅烧后,向用于形成钛酸锂的初始物质的混合物; E)烧结该煅烧产物; 和f)任选地除去所述孔从所述煅烧和烧结产品OPTIONALLY前者。 具有特别定义的孔结构的电极可与这种类型的方法来产生,由此使得可能特别好的容量所做的是在长期稳定的。 另一主题是一种用于在锂离子电池中使用的电极,以及锂离子电池。

    SENSORELEMENT SOWIE VERFAHREN UND MITTEL ZU DESSEN HERSTELLUNG

    公开(公告)号:EP1963833A1

    公开(公告)日:2008-09-03

    申请号:EP06819823.3

    申请日:2006-11-29

    申请人: ROBERT BOSCH GMBH

    IPC分类号: G01N27/407 B01J37/02

    摘要: The invention relates to a sensor element for gas sensors for determining the gas constituents of a gas mixture, especially in exhaust gases of internal combustion engines. Said sensor element comprises at least one electrochemical measuring cell and at least one porous layer (24) that is exposed to the gas mixture. Said porous layer (24) contains palladium, platinum, ruthenium, an alkali metal and/or an alkaline earth metal, platinum being contained in the porous layer (24) in a minimum concentration of 1.5 % by weight. The invention also relates to a method and an impregnating solution for producing the sensor element.

    摘要翻译: 描述了用于气体传感器的传感器元件,用于确定气体混合物的气体组分,特别是在具有至少一个电化学测量单元和暴露于气体混合物的至少一个多孔层的内燃机的废气中。 多孔层含有钯,铂,钌,碱金属和/或碱土金属,该多孔层中的铂以1.5重量%的最小浓度包含。 %。 此外,描述了用于制造传感器元件的方法和浸渍溶液。