公开(公告)号：US5798033A

公开(公告)日：1998-08-25

申请号：US725851

申请日：1996-10-04

申请人： Takafumi Uemiya ,  Hitoshi Tsuchida ,  Masayuki Furukawa ,  Kazuo Yamazaki ,  Tadashi Dohi

发明人： Takafumi Uemiya ,  Hitoshi Tsuchida ,  Masayuki Furukawa ,  Kazuo Yamazaki ,  Tadashi Dohi

IPC分类号： C25D1/08 ,  C25D5/56 ,  C25D7/00 ,  H01M4/26 ,  H01M4/80 ,  C25D5/54

CPC分类号： H01M4/808 ,  C25D1/08 ,  C25D5/56 ,  Y02P70/54

摘要： A process for preparing a porous metallic body comprising the steps of: rendering a porous resin body electrically conductive, electroplating the conductive resin, and heating the electroplated resin to remove the resin, wherein the step of rendering the resin electrically conductive is conducted by coating the resin with a coating composition containing amorphous carbon particles as a conductive material. In the process, substantially spherical carbon particles may be used as the conductive material. The substantially spherical carbon particles are still preferably amorphous carbon. The thus obtained porous metallic body has reduced defect and more smooth skeleton in the porous body, is less likely to cause stress concentration upon application of bending and tensile force, has lower carbon content, and superior mechanical strength, and, therefore, the substrate is suitable as an electrode substrate for batteries.

摘要翻译： 一种制备多孔金属体的方法，包括以下步骤：使多孔树脂体导电，电镀导电树脂，并加热电镀树脂以除去树脂，其中使树脂导电的步骤通过涂布 树脂，其具有含有无定形碳颗粒作为导电材料的涂料组合物。 在该过程中，可以使用基本上球形的碳颗粒作为导电材料。 基本上球形的碳颗粒仍然优选为无定形碳。 由此得到的多孔金属体在多孔体中具有减少的缺陷和更平滑的骨架，在施加弯曲和拉伸力时不太可能引起应力集中，具有较低的碳含量和优异的机械强度，因此基材是 适合作为电池的电极基板。