Ultra-thin graphene oxide intermediate layer for bipolar membranes using atomizing spray assembly

摘要

Graphical abstract Display Omitted Highlights ? An utra-thin graphene oxide (GO) intermediate layer was successfully prepared by a atomizing spray assembly technique. ? An optimal voltage obtained from GO-based bipolar membrane was only 1.85V at 100mA/cm2. ? GO was an effective catalyst for water dissociation and could significantly reduce the energy consumption of such a bipolar membrane.