首页>
外国专利>
POROUS METALLIC BODY WITH A HIGH SPECIFIC SURFACE, METHOD FOR THE PRODUCTION THEREOF, POROUS METAL MATERIAL AND ELECTRODE FOR ALKALINE SECONDARY BATTERY
POROUS METALLIC BODY WITH A HIGH SPECIFIC SURFACE, METHOD FOR THE PRODUCTION THEREOF, POROUS METAL MATERIAL AND ELECTRODE FOR ALKALINE SECONDARY BATTERY
展开▼
机译:高比表面积的多孔金属体,其制备方法,碱性二次电池的多孔金属材料和电极
展开▼
页面导航
摘要
著录项
相似文献
摘要
A porous metallic body that has a three-dimensional reticular skeleton structure wholly constituted of a powdery metallic sinter with a porosity of 10-60 % and that has a total porosity of 80-99 %. The specific surface are thereof is as large as, for example, 300-11,000 cm2/cm3. This body can be reinforced with reinforcing plates and is suitable as an electrode of a alkaline secondary battery capable of attaining a long service life and a large capacity of active materials which can be contained. The metallic body is produced by molding a foamable slurry containing a metallic powder, drying the molded slurry preferably after foaming, and sintering the same. IMAGE
展开▼
机译:具有三维网状骨架结构的多孔金属体,其完全由粉末金属烧结体构成,其孔隙率为10-60%,总孔隙率为80-99%。其比表面积例如为300-11,000cm 2 / cm 3大。该主体可以用加强板加强,并且适合作为碱性二次电池的电极,该碱性二次电池的使用寿命长并且可以容纳大容量的活性材料。通过模制包含金属粉末的可发泡浆料,优选在发泡之后干燥模制浆料,并将其烧结来制备金属体。 <图像>
展开▼