Process for the preparation of electrolytic membranes
    1.
    发明公开
    Process for the preparation of electrolytic membranes 审中-公开
    Verfahren zur Herstellung von Elektrolytmembranen

    公开(公告)号:EP1146583A1

    公开(公告)日:2001-10-17

    申请号:EP01107052.1

    申请日:2001-03-21

    IPC分类号: H01M8/12 C04B35/50

    摘要: Process for the preparation of electrolytes of the planar type, comprising the following steps:

    (a) preparation of a dispersion (slurry) of a powder comprising Ceria (CeO 2 ) stabilized with Gadolinia;
    (b) optional sieving of the slurry of step (a);
    (c) deaeration and subsequent casting of the slurry of step (a) or (b) obtaining a tape;
    (d) drying of the tape obtained in step (c);
    (e) cutting of the dried tape obtained in step (d) so as to obtain samples having the desired dimensions;
    (f) dewaxing and sintering of the samples obtained in step (e) by means of a thermal cycle with a temperature of up to 1700°C.

    摘要翻译: 制备平面型电解质的方法,包括以下步骤:(a)制备包含用Gadolinia稳定的二氧化铈(CeO2)的粉末的分散体(浆料); (b)任选筛分步骤(a)的浆料; (c)步骤(a)或(b)的浆料的脱气和随后的浇铸得到胶带; (d)干燥步骤(c)中获得的胶带; (e)切割步骤(d)中获得的干燥胶带以获得具有所需尺寸的样品; (f)通过温度高达1700℃的热循环对步骤(e)中获得的样品进行脱蜡和烧结。