Cited by The morphologic dependence of MnO2 electrodes in capacitive deionization process

Understanding the Electrochemical Extraction of Lithium from Ultradilute Solutions DOI

Kaige Sun,

Mike Tebyetekerwa, Xiangkang Zeng

et al.

Environmental Science & Technology, Journal Year: 2024, Volume and Issue: 58(8), P. 3997 - 4007

Published: Feb. 17, 2024

The electrochemical extraction of lithium (Li) from aqueous sources using means is a promising direct Li technology. However, to this date, most studies are confined Li-rich brine, neglecting the practical and existing Li-lean resources, with their overall behaviors currently not fully understood. More still, effect elevated sodium (Na) concentrations typically found in water on unclear. Hence, work, we first understand ultradilute solutions spinel manganese oxide as model electrode. We discovered that depends highly concentration cell operation current density. Then, switched our focus low Na ratio solutions, revealing can dominate electrostatic screening layer, reducing ion concentration. Based these understandings, rationally employed pulsed restructure electrode surface distribute surface-adsorbed species, which efficiently achieves high selectivity even extremely initial Li/Na up 1:20,000.

Language: Английский

Citations

Heterointerface regulation of covalent organic framework-anchored graphene via a solvent-free strategy for high-performance supercapacitor and hybrid capacitive deionization electrodes DOI

Liming Xu, Yong Liu, Xiaoyang Xuan

et al.

Materials Horizons, Journal Year: 2024, Volume and Issue: 11(12), P. 2974 - 2985

Published: Jan. 1, 2024

A 2D redox-active pyrazine-based COF was solvent-free anchored on graphene for heterointerface regulation, displaying exciting energy storage and desalination performances.

Language: Английский

Citations

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

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

3D interconnected porous graphene architecture as a high-performance capacitive deionization electrode DOI

Qilin Liu,

Guangqun Tan,

Yan Lei

et al.

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 336, P. 126300 - 126300

Published: Jan. 7, 2024

Language: Английский

Citations

Boosting Capacitive Deionization in MoS₂ via Interfacial Coordination Bonding and Intercalation-Induced Spacing Confinement DOI

Xiaosong Gu,

Ranhao Wang,

Songhe Yang

et al.

ACS Nano, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 4, 2025

Capacitive deionization (CDI) is a green and promising technology for seawater desalination, with its capacity industrial application being severely hindered by efficient electrode materials. Layered molybdenum disulfide (MoS2) has garnered significant attention CDI applications, while performance hampered weak surface hydrophilicity, high interfacial resistance, sluggish electron transport. Herein, we introduce an intercalation dual-engineering strategy covalently functionalizing the hydrophilic pyridine groups within 1T-MoS2 layer (Py-MoS2); electron-rich interface expanded interlayer spacing been achieved synergistically. A state-of-the-art desalination of 43.92 mg g-1 exceptional cycling stability have achieved, surpassing all reported existing MoS2-based electrodes. Comprehensive characterization theoretical modeling reveal that engineered enhance ion affinity via coordination, accelerate charge transfer, expand ion-accessible sites MoS2 through intercalation-induced structural modulation. These synergistic effects dramatically boost adsorption kinetics, mass transfer efficiency, salt uptake Py-MoS2 application. Our work presents to promote 2D materials, paving new insights next-generation high-performance development.

Language: Английский

Citations

Rational design of LDH-Derived NiFe layered double oxides as capacitive deionization anode for efficient chlorine ion storage with a “memory effect” DOI

Jianing Hu,

Wen Xi,

Youfang Zhang

et al.

Applied Surface Science, Journal Year: 2025, Volume and Issue: unknown, P. 162289 - 162289

Published: Jan. 1, 2025

Language: Английский

Citations

Heterostructure of NiCoAl-layered double hydroxide nanosheet arrays assembled on MXene coupled with CNT as conductive bridge for enhanced capacitive deionization DOI

Le Zhang, Yue Wang,

Yanmeng Cai

et al.

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 478, P. 147270 - 147270

Published: Nov. 16, 2023

Language: Английский

Citations

Hotspots and future trends of capacitive deionization technology: A bibliometric review DOI

Jie Ma,

Runhong Zhou,

Fei Yu

et al.

Desalination, Journal Year: 2023, Volume and Issue: 571, P. 117107 - 117107

Published: Oct. 29, 2023

Language: Английский

Citations

Pore engineering in robust carbon nanofibers for highly efficient capacitive deionization DOI

Jian Wang, Xiang Ma,

Zhaoyuan Zhu

et al.

Separation and Purification Technology, Journal Year: 2023, Volume and Issue: 332, P. 125797 - 125797

Published: Nov. 20, 2023

Language: Английский

Citations

Recent advances on capacitive deionization for defluorination: From electrode materials to engineering application DOI

Junce Wang,

Jianhua Yuan,

Hong‐Wen Gao

et al.

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 480, P. 147986 - 147986

Published: Dec. 13, 2023

Language: Английский

Citations