Molecularly bridged design of an electron-delocalized dual redox-active organic electrode for high-efficiency capacitive deionization and water treatment
Xinyue Zhang, Haoyuan Qiu, Zhiyong Han, Lei Ke, Mugilan Narayanasamy, Can Cui, Jun Yang, Minjie Shi, Edison Huixiang Ang
Abstract
at 1.2 V, while maintaining excellent cycling stability (∼95.55% retention over 100 cycles). Furthermore, a multi-module CDI system incorporating PTAP electrodes was developed, demonstrating high desalination efficiency in hypersaline environments. This system also enabled preliminary exploration of sustainable real-world applications, including dye-contaminated wastewater remediation and energy harvesting, underscoring the versatility and transformative potential of PTAP-based CDI technology.
Topics & Concepts
Capacitive deionizationDelocalized electronRedoxElectrodeDual (grammatical number)ElectrochemistryCapacitive sensingMaterials scienceDesalinationElectronOptoelectronicsPhotochemistryChemical engineeringNanotechnologyChemistryInorganic chemistryElectrical engineeringOrganic chemistryPhysicsMembraneEngineeringQuantum mechanicsPhysical chemistryBiochemistryArtLiteratureMembrane-based Ion Separation TechniquesAdvanced battery technologies researchMembrane Separation Technologies