Grafoid’s ion-selective graphene polymer membrane protects electrodes
By Charles Morris Canadian graphene specialist Grafoid has introduced its GPURE Graphene Polymer nano-porous membrane, intended for next generation Li-ion battery applications.
The GPURE GPM product is a chemically inert, freestanding membrane that uses graphene composites to test ion selectivity using both monovalent and divalent ions.
Ion selectivity is a key requirement for a semi-permeable …read more