NON-AQUEOUS ELECTROLYTE BATTERY WITH SPIRAL WOUND ELECTRODES

摘要

A non-aqueous electrolyte battery comprising a spiral electrode body provided by winding a band-shaped negative electrode plate of a light metal and a band-shaped positive electrode plates through a separator, an arbitrary portion where said positive and negative electrode plates are faced each other being isolated by interposition of a heat resisting insulating member which is made of a material different from said separator.