“…10 CDI electrode materials generally include carbon materials, transition metal oxides, conductive polymers, and so on. 11 Because of good physicochemical stability, carbon materials are widely used in CDI technology, including activated carbon, 12 carbon nanotubes, 13 carbon fibers, 14 mesoporous carbon, 15 carbon aerogel, 16 metal−organic framework-derived carbon, 17 graphene oxide, 18 and carbon composites. 19 Among the carbon materials, porous carbon materials have many advantages, such as an adjustable pore structure, high specific surface area, high porosity, and good stability.…”