Electro-Controllable Ion Exchange Membrane

Fu-Hao Chen (Inventor), Ian Dean Hosein (Inventor)

Research output: Patent


A conductive nanoporous membrane system has a first ion exchange membrane formed from a nanoporous substrate that is coated with a metal or carbon or conductive polymers to form a conductive membrane, a second ion exchange membrane that is also formed from a nanoporous substrate coated with a metal to form a conductive membrane is positioned in spaced relation to the first conductive membrane and coupled to a voltage source; the negatively potential membrane acts as a cation exchange membrane in the presence of an electrolyte, and the positively connected electrode behave as anodic exchange membrane in the presence of an electrolyte due to the formation of electrical double layers at the interface between metal and liquid electrolyte.
Original languageEnglish (US)
Patent number11,673,093
Priority date12/20/17
Filing date12/20/18
StatePublished - Jun 27 2019


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