#William Winchin Yen

BATTERY SEPARATOR, BATTERY INCLUDING THE SEPARATOR, AND METHOD AND SYSTEM FOR FORMING SAME

Microporous sheet product suitable for use as a battery separator and method of forming the same. According to one embodiment, the method involves forming an extrusion mixture of one or more thermopla…

DRIVE·Sep 29·2 min read

H01M50/457 William Winchin Yen

MICROPOROUS SHEET PRODUCT AND METHODS FOR MAKING AND USING THE SAME

Microporous sheet product and methods of making and using the same. In one embodiment, the microporous sheet product is made by a process that includes melt-extruding a sheet material using an extrusi…

DRIVE·Jul 15·1 min read

C08J5/18 William Winchin Yen