POROUS COMPOSITE PRODUCT PARTICULARLY WITH HIGH SPECIFIC SURFACE AREA, METHOD FOR PRODUCING THE SAME AND ELECTRODE FOR ELECTROCHEMICAL ASSEMBLY FORMED WITH POROUS COMPOSITE FILM

摘要

PPROBLEM TO BE SOLVED: To provide a new porous composite product particularly having a high specific surface area. PSOLUTION: Provided are a porous composite product formed of a polymeric material and at least 20% of one or several fillers, and obtained by extrusion, and a method for producing the porous composite product by (a) forming a mixture containing one or several insoluble polymers, one or several soluble or calcinable polymers, and one or several fillers; (b) extruding the mixture for forming an extruded precursor product; and (c) eliminating the soluble or calcinable polymers in the extruded precursor product and recovering the porous composite product. PCOPYRIGHT: (C)2009,JPO&INPIT