Bibliometrics and systematic reviews: Recent development and prospects of electrode materials for capacitive deionization DOI

Xue Yang,

Junfeng Li,

Wenying Qu

et al.

Desalination, Journal Year: 2024, Volume and Issue: unknown, P. 118450 - 118450

Published: Dec. 1, 2024

Language: Английский

High‐Efficiency Electrochemical Desalination: The Role of a Rigid Pseudocapacitive Polymer Electrode with Diverse Active Sites DOI Open Access

Yueheng Tao,

Yujie Cui,

Houxiang Wang

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 12, 2024

Abstract Hybrid capacitive deionization (HCDI) emerges as a burgeoning electrochemical desalination technology due to the utilization of profitable pseudocapacitive reactions. Although tunable organic compounds are potential faradaic electrode materials, their insufficient active sites and high water‐solubility restrict practical HCDI applications. Herein, polymer (PNDS) is proposed with diverse redox‐active for deionization. The pronounced molecular aromaticity strong π‐electron delocalization not only endow PNDS framework rigidity, but refine its electronic structure bolster redox activity electron affinity. As an material, demonstrates substantial capacitance 390 F g −1 sustains long‐term stability at 96.3% after 5000 cycles, surpassing reported Na + ‐capturing electrodes. In‐operando monitoring techniques theoretical calculations reveal efficient capture C═N C═O within during repeated electrosorption processes. conceptual demonstration, high‐performance device equipped exhibits impressive salt removal capacity (66.4 mg ), rapid rate (2.2 min ) stable regeneration property. More importantly, integrated system engineered rapidly repeatedly treat saltwater resources human consumption agricultural irrigation, highlighting promising prospects high‐efficiency

Language: Английский

Citations

16
Constructing 3D hierarchical porous carbon networks via N, B co-doping and pore engineering for enhanced capacitive deionization DOI
Yi Guo,

Yongchao Lu,

Boshuang Zhang

et al.

Desalination, Journal Year: 2025, Volume and Issue: unknown, P. 118591 - 118591

Published: Jan. 1, 2025

Language: Английский

Citations

0
Ternary-metal Prussian blue analog hollow spheres/MXene electrode based on self-assembly enabling highly stable capacitive deionization DOI
Wei Zhou,

Tianqin Huang,

Ying Zhao

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161124 - 161124

Published: Feb. 1, 2025

Language: Английский

Citations

0
Enhanced Redox-Flow Desalination with Polyaniline-Modified Electrode DOI
Xi Chen, Lu Guo, Kwan San Hui

et al.

Langmuir, Journal Year: 2025, Volume and Issue: unknown

Published: April 2, 2025

Electrode materials are crucial for the performance of redox-flow desalination (RFD), a promising technology addressing increasing global demand freshwater. However, lack efficient and stable electrode options has hindered its widespread application. To overcome this limitation, we developed polyaniline (PANI)-modified graphite foil electrodes, achieving significant reduction in energy consumption RFD (up to 78.8%). Electrochemically deposited onto surface foil, PANI film improves redox behavior enhances performance. At current density 3 mA cm-2, decreased from 125.44 39.26 KJ mol-1 with modification 207.73 40.11 at 6 cm-2. The modified electrodes also achieved salt removal rates 1.60 3.17 μmol cm-2 min-1 respective densities In addition, demonstrated excellent multicycle long-term stability. These findings pave way development high-performance systems have implications other electrochemical technologies.

Language: Английский

Citations

0
High-efficiency Electrochemical Desalination Enabled by Nanosheet-structured Redox Polymer for Sustainable and Versatile Water Treatment DOI
Peipei Zhang, Haoran Xu, Jun Yang

et al.

Water Research, Journal Year: 2025, Volume and Issue: unknown, P. 123646 - 123646

Published: April 1, 2025

Language: Английский

Citations

0
Crafting an Exceptionally Redox-Active Organic Molecule Boasting Superior Electron Mobility for High-Performance Electrochemical Desalination DOI

Yueheng Tao,

Jing Jin, Yujie Cui

et al.

ACS Sustainable Chemistry & Engineering, Journal Year: 2024, Volume and Issue: 12(44), P. 16434 - 16443

Published: Oct. 21, 2024

Access to freshwater is crucial for a sustainable environment and human ecosystems. Hybrid capacitive deionization (HCDI) based on attractive pseudocapacitive reactions considered promising environmentally friendly energy-saving electrochemical desalination technology. However, the application of HCDI technology still limited, mainly due unsatisfactory ion adsorption ability electrode. Herein, we unveil an innovative redox-active organic molecule (PATD) that showcases outstanding properties desalination. Notably, integration C═O C═N groups in PATD promotes stable efficient reactions. Additionally, rigid molecular structure, combined with minimal HOMO–LUMO energy gap, ensures exceptional redox characteristics superior electron transfer capability molecule, which are substantiated by experimental evidence theoretical studies. As electrode, exhibits significant along excellent long-term stability, retaining 89.0% its capacitance after 5000 cycles NaCl aqueous solution. In practical applications, developed device incorporating electrode demonstrates remarkably high salt removal capacity 56.9 mg g–1, swift average rate 1.9 g–1 min–1, consistent regeneration performance while attaining reliable recovery, highlights prospects technologies.

Language: Английский

Citations

3
Unraveling the chloride ion capture capability of nitrogen-doped porous carbon for capacitive deionization and desalination battery DOI

Huazeng Yang,

Rui Zhang, Zhiyuan Liu

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 157769 - 157769

Published: Nov. 1, 2024

Language: Английский

Citations

3
Cobalt sulfide derived from metal organic framework for selective treatment of low concentration copper wastewater: catalytic ability, reaction efficacy, and mechanism DOI
Tao Wu, Hao Jiang,

Mingyan Shi

et al.

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(6), P. 114324 - 114324

Published: Oct. 2, 2024

Language: Английский

Citations

1
Battery‐Type Desalination Behavior Confined Within Capsules for Efficient Capacitive Deionization DOI Open Access
Liyan Liu,

Shaojie You,

Haoyang Liu

et al.

Small, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 29, 2024

Battery-type faradaic materials are considered a class of promising electrodes for capacitive deionization (CDI) due to their superior ability store ions through redox reactions. However, the desalination potential such electrode has not been fully explored subject accessibility, conductivity, stability, etc. Herein, embedded battery material Ag nanoparticles is designed in capsule-structural units composed graphene and constructed freestanding composite CDI. Particularly, these confined interconnected capsules can be both efficiently accessed by electrolyte rationally protected capsule networks, significantly unlocking as materials. Impressively, optimized Ag-involved anodes achieve an ultrahigh NaCl capacity ≈360 mg g

Language: Английский

Citations

0
CoAl-LDH on ZIF-67 template inserted into the conductive matrix as a high-efficiency composite anode for facilitating phosphorus elimination DOI
Xiang Song, Wenqing Chen,

Haiyan Mou

et al.

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: unknown, P. 114626 - 114626

Published: Oct. 1, 2024

Language: Английский

Citations

0