Electrocapacitive deionization: mechanisms, electrodes, and cell designs

K Sun, M Tebyetekerwa, C Wang… - Advanced Functional …, 2023 - Wiley Online Library
Capacitive deionization (CDI) is an emerging water desalination technology for removing
different ionic species from water, which is based on electric charge compensation by these …

Engineering strategies toward electrodes stabilization in capacitive deionization

M Gao, W Chen - Coordination Chemistry Reviews, 2024 - Elsevier
Capacitive deionization (CDI), an emerging desalination technique, harnesses porous
carbon electrodes to eliminate ions via electrosorption. Despite its promise, CDI systems …

Enhanced pseudo-capacitance process in nanoarchitectural layered double hydroxide nanoarrays hollow nanocages for improved capacitive deionization …

D Wei, Y Cao, L Yan, H Gang, B Wu… - … applied materials & …, 2023 - ACS Publications
Layered double hydroxides (LDHs) are perceived as a hopeful capacitive deionization (CDI)
faradic electrode for Cl–insertion due to its tunable composition, excellent anion exchange …

The role of surface chemistry on CO2 adsorption in biomass-derived porous carbons by experimental results and molecular dynamics simulations

MS Khosrowshahi, MA Abdol, H Mashhadimoslem… - Scientific Reports, 2022 - nature.com
Biomass-derived porous carbons have been considered one of the most effective
adsorbents for CO2 capture, due to their porous structure and high specific surface area. In …

Flexible ultrathin Nitrogen-Doped carbon mediates the surface charge redistribution of a hierarchical tin disulfide nanoflake electrode for efficient capacitive …

M Gao, W Liang, Z Yang, T Ao, W Chen - Journal of Colloid and Interface …, 2023 - Elsevier
Constructing pseudocapacitive electrodes with high specific capacities is indispensable for
increasing the large-scale application of capacitive deionization (CDI). However, the …

Surface redox pseudocapacitance boosting Fe/Fe3C nanoparticles-encapsulated N-doped graphene-like carbon for high-performance capacitive deionization

H Gang, H Deng, L Yan, B Wu, SI Alhassan… - Journal of Colloid and …, 2023 - Elsevier
The practical application of carbon anode in capacitive deionization (CDI) is greatly
hindered by their poor adsorption capacity and co-ion effect. Herein, an N-doped graphene …

Trace-Fe-enhanced capacitive deionization of saline water by boosting electron transfer of electro-adsorption sites

G Wang, T Yan, J Zhang, L Shi… - Environmental Science & …, 2020 - ACS Publications
Capacitive deionization (CDI) is a promising water purification technology. However, the
current ion adsorption capacity of CDI electrode materials is still an issue, which cannot …

Pre-oxidized ultramicroporous carbon cloth with ultrahigh volumetric capacity and ultralong lifespan for capacitive desalination

X Zhao, Y Zheng, Z Zheng, Z Guo, T Sun, J Qin, N Qiu… - npj Clean Water, 2023 - nature.com
Capacitive deionization is a promising desalination technique to tackle with freshwater
scarcity, due to its facile, energy-efficient and eco-friendly operation. Carbon materials are …

Electrocapacitive desalination with nitrogen-doped hierarchically structured carbon prepared using a sustainable salt-template method

K Sun, C Wang, M Tebyetekerwa, XS Zhao - Chemical Engineering …, 2022 - Elsevier
Porous carbon materials hold tremendous potential for capacitive deionization (CDI).
However, realizing high specific surface area (SSA), suitable pore size distribution, and …

Selectively capacitive recovery of rare earth elements from aqueous solution onto Lewis base sites of pyrrolic-N doped activated carbon electrodes

F Zhao, S Chen, H Xiang, T Gao, D Wang, D Wei… - Carbon, 2022 - Elsevier
The growing demand for rare earth elements (REEs) necessitates cheap and
environmentally friendly technologies for REEs recovery. Herein, we fabricated a pyrrolic-N …