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18 条记录 (耗时 0.03 秒)

    Formulation of nano-scale electrolyte suspensions and its application process for fabrication of solid oxide fuel cell-membrane electrode assembly (SOFC-MEA)
    12.
    发明申请
    Formulation of nano-scale electrolyte suspensions and its application process for fabrication of solid oxide fuel cell-membrane electrode assembly (SOFC-MEA) 有权
    纳米级电解质悬浮液的制备及其制备固体氧化物燃料电池 - 膜电极组件（SOFC-MEA）的应用方法

    公开(公告)号：US20100018036A1

    公开(公告)日：2010-01-28

    申请号：US12177161

    申请日：2008-07-22

    申请人： YANG-CHUANG CHANG ,  Maw-Chwain Lee ,  Chun-Hsiu Wang ,  Tai-Nan Lin ,  Wei-Xin Kao

    发明人： YANG-CHUANG CHANG ,  Maw-Chwain Lee ,  Chun-Hsiu Wang ,  Tai-Nan Lin ,  Wei-Xin Kao

    IPC分类号： H01M4/82

    CPC分类号： H01M8/1253 ,  H01M4/8857 ,  Y02E60/525 ,  Y02P70/56 ,  Y10T29/49115

    摘要： This invention describes the recipe and preparation process of nano-scale electrolyte suspension and its application via a spin coating process for fabrication of airtight/fully dense electrolyte layers composed in solid oxide fuel cell-membrane electrode assembly with high performance characteristics. The recipe of nano-scale electrolyte suspension includes 10˜50 wt % nano-scale electrolyte powder, 0.01˜1 wt % poly acrylic acid (PAA as dispersant), 0.1˜5 wt % poly vinyl alcohol (PVA as binder), 0.005˜1 wt % octanol as defoamer, and deionized water as solvent. Solid oxide fuel cell fabricated via this recipe and process exhibits that the open-circuit voltage (OCV) is over 1 Volt, and maximum power density is 335 mW/cm2 at 800° C.

    摘要翻译： 本发明描述了纳米级电解质悬浮液的配方和制备方法及其通过旋涂方法的应用，用于制造具有高性能特性的固体氧化物燃料电池 - 膜电极组件的气密/致密电解质层。 纳米级电解质悬浮液的配方包括10〜50重量％的纳米级电解质粉末，0.01〜1重量％的聚丙烯酸（PAA作为分散剂），0.1〜5重量％的聚乙烯醇（PVA作为粘合剂），0.005〜 1重量％辛醇作为消泡剂，去离子水作为溶剂。 通过该配方和工艺制造的固体氧化物燃料电池表明，开路电压（OCV）超过1V，800℃时最大功率密度为335mW / cm2。

    Current collection apparatus and method of processing for a solid oxide fuel cell thereof
    16.
    发明申请
    Current collection apparatus and method of processing for a solid oxide fuel cell thereof 有权
    电流收集装置及其固体氧化物燃料电池的处理方法

    公开(公告)号：US20130230791A1

    公开(公告)日：2013-09-05

    申请号：US13410285

    申请日：2012-03-01

    申请人： Jen-Chen Chang ,  Maw-Chwain Lee ,  Rung-Je Yang ,  Tai-Nan Lin ,  Yang-Chuang Chang ,  Wei-Xin Kao ,  Lin-Song Lee

    发明人： Jen-Chen Chang ,  Maw-Chwain Lee ,  Rung-Je Yang ,  Tai-Nan Lin ,  Yang-Chuang Chang ,  Wei-Xin Kao ,  Lin-Song Lee

    IPC分类号： H01M8/12 ,  H01M8/02

    CPC分类号： H01M8/0232 ,  H01M2008/1293

    摘要： A current collection apparatus and its method of processing for a solid oxide fuel cell, which mainly includes using screen printing process to print conductive adhesive onto the surface of the electrode of solid oxide fuel cell (SOFC), forming a current collection layer with drying process, using an appropriate amount of conductive adhesive to paste a conductive wire onto the current collection layer, forming an adhesion layer through drying, fixing the conductive wire on the electrode surface with an appropriate amount of ceramic adhesive, and forming a fixing layer after baking. A good connection is hence made between metal conductive wire and electrode through current collection layer, not only the interface impedance between electrode and current collection layer can be reduced effectively, but also the output power density of the SOFC unit cell can be enhanced, and stable as well as long term power output can be provided.

    摘要翻译： 一种固体氧化物燃料电池的集电装置及其处理方法，主要包括使用丝网印刷工艺将导电性粘合剂印刷在固体氧化物型燃料电池（SOFC）的电极的表面上，形成具有干燥工序的集电层 使用适量的导电性粘合剂将导电丝粘接到集电层上，通过干燥形成粘合层，用适量的陶瓷粘合剂将导电丝固定在电极表面上，并在烘烤后形成固定层。 因此，通过集电层，金属导线与电极之间形成良好的连接，不仅可以有效降低电极与集电层之间的界面阻抗，还可以提高SOFC单元的输出功率密度，稳定 并且可以提供长期功率输出。