| 摘要 |
<p>A permeation selective separators and a process for making such a separator are disclosed. The permeation selective separator comprises a microporous separator having at least one ion exchange material crosslinked with the separator. The process for making the permeation selective separator comprises contacting a microporous separator with a solvent comprising, at least partially dissolved therein, at least one ion exchange material and at least one crosslinker, for a period sufficient to permit the ion exchange material and the crosslinker to be taken up by the pores of the microporous separator. The ion exchange material is then crosslinked with the microporous separator to form the permeation selective separator, wherein the permeation selective separator has greater permeation selectivity than the permeation selectivity of the uncrosslinked microporous separator.</p> |
