| 摘要 |
<P>PROBLEM TO BE SOLVED: To develop a material for separators having uniform micropores, low resistance and high heat resistance as well capable of withstanding a heavy current due to electric/electronic components with larger capacity and larger output. <P>SOLUTION: In a thinned material for nonaqueous electric and electronic components, heat-resistant layers composed of a heat-resistant material is laminated on at least one surface of a sheet layer composed of an organic polymeric substance having substantially no melting point at 300°C or lower. <P>COPYRIGHT: (C)2012,JPO&INPIT |
