초록 ▼

A porous product, typically a foam sheet, can be produced by peeling of a foam supply. By peeling the foam supply along its z axis, a product is produced having pores with a uniform pore aspect ratio in the longitudinal direction. Such a porous product, when containing an active filler, can be used

A porous product, typically a foam sheet, can be produced by peeling of a foam supply. By peeling the foam supply along its z axis, a product is produced having pores with a uniform pore aspect ratio in the longitudinal direction. Such a porous product, when containing an active filler, can be used as a battery electrode. The electrode can have enhanced electrical and mechanical properties.

대표청구항 ▼

1. In the method of producing a three-dimensional reticulated sheet of polymeric foam from a prepared first mass of polymeric foam, wherein the prepared first mass of polymeric foam has a y axis length, an x axis width, and a z axis height, and said polymeric foam sheet can be produced from said pre

1. In the method of producing a three-dimensional reticulated sheet of polymeric foam from a prepared first mass of polymeric foam, wherein the prepared first mass of polymeric foam has a y axis length, an x axis width, and a z axis height, and said polymeric foam sheet can be produced from said prepared first mass by peeling said sheet from said first mass in a plane at least substantially parallel to said y axis length, the improvement in said method of producing polymeric foam sheet comprising the steps of:establishing a second mass of foam from said prepared first mass of polymeric foam, said foam second mass retaining said x, y and z axes of said prepared first mass; shaping said foam second mass for peeling said foam in a plane at least substantially parallel to said z axis; and peeling a sheet of polymeric foam, from the shaped foam second mass in a plane at least substantially parallel to said z axis.