Reactive P and S co-doped porous hollow nanotube arrays for high performance chloride ion storage

Nature Communications, Год журнала: 2024, Номер 15(1)

Опубликована: Июнь 10, 2024

Язык: Английский

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Construction of Artificial Interface Layer in the Fly Ash Suspension for Durable Zn Anode

ACS Applied Energy Materials, Год журнала: 2025, Номер unknown

Опубликована: Янв. 22, 2025

Язык: Английский

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Single-atom Fe in N-doped hierarchical carbonaceous structure derived from MOF: A pathway to high-performance CDI and MCDI

Separation and Purification Technology, Год журнала: 2025, Номер unknown, С. 131941 - 131941

Опубликована: Фев. 1, 2025

Язык: Английский

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Dynamic Regulation of Hydrogen Bonding Networks and Solvation Structures for Synergistic Solar-Thermal Desalination of Seawater and Catalytic Degradation of Organic Pollutants

Nano-Micro Letters, Год журнала: 2024, Номер 17(1)

Опубликована: Окт. 23, 2024

Although solar steam generation strategy is efficient in desalinating seawater, it still challenging to achieve continuous solar-thermal desalination of seawater and catalytic degradation organic pollutants. Herein, dynamic regulations hydrogen bonding networks solvation structures are realized by designing an asymmetric bilayer membrane consisting a bacterial cellulose/carbon nanotube/Co

Язык: Английский

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Locally Enhanced Flow and Electric Fields Through a Tip Effect for Efficient Flow-Electrode Capacitive Deionization

Nano-Micro Letters, Год журнала: 2024, Номер 17(1)

Опубликована: Сен. 27, 2024

Abstract Low-electrode capacitive deionization (FCDI) is an emerging desalination technology with great potential for removal and/or recycling ions from a range of waters. However, it still suffers inefficient charge transfer and ion transport kinetics due to weak turbulence low electric intensity in flow electrodes, both restricted by the current collectors. Herein, new tip-array collector (designated as T-CC) was developed replace conventional planar collectors, which intensifies significantly. The effects tip arrays on fields were studied computational simulations electrochemical impedance spectroscopy, revealed reduction barrier, barrier internal resistance. With voltage increased 1.0 1.5 2.0 V, T-CC-based FCDI system (T-FCDI) exhibited average salt rates (ASRR) 0.18, 0.50, 0.89 μmol cm −2 min −1 , respectively, are 1.82, 2.65, 2.48 folds higher than that serpentine 1.48, 1.67, 1.49 Meanwhile, solid content electrodes 1 5 wt%, ASRR T-FCDI 0.29 0.50 1.70 1.67 Additionally, efficiency 99.89% achieved remained above 95% after 24 h operation, thus showing its superior long-term stability. "Image missing"

Язык: Английский

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Carbon nanoarchitecture encapsulated highly dispersed ultrafine Ag particles composite anode for high-capacity desalination

Chemical Engineering Journal, Год журнала: 2024, Номер 500, С. 157441 - 157441

Опубликована: Ноя. 1, 2024

Язык: Английский

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Pore optimization engineering for enhancing ion storage and capacitive deionization properties of graphene

Separation and Purification Technology, Год журнала: 2025, Номер unknown, С. 131778 - 131778

Опубликована: Янв. 1, 2025

Язык: Английский

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Space-mediated confinement engineering of NaTi2(PO4)3 inside hollow carbon nanofibers via coaxial electrospinning: Enabling ultra-robust and highly-efficient faradic capacitive deionization

Separation and Purification Technology, Год журнала: 2025, Номер unknown, С. 131978 - 131978

Опубликована: Фев. 1, 2025

Язык: Английский

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Capacitive deionization using wrinkle-engineered Nb4C3Tx-MXene freestanding membranes

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 160441 - 160441

Опубликована: Фев. 1, 2025

Язык: Английский

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Ultrashort and Vertically Aligned Channels: Boosted Lithium Selective Extraction via Hybrid Capacitive Deionization

Environmental Science & Technology, Год журнала: 2025, Номер unknown

Опубликована: Фев. 24, 2025

Hybrid capacitive deionization (HCDI) is energetically and operationally favorable for Li+ extraction from salt lake brines. The bottlenecks of current LiMn2O4 (LMO)-based electrodes are their limited adsorption rate capacity, caused by disordered electron/ion transport channels insufficient ion-accessible sites. Inspired selective ion uptake processes in mangroves, we propose the strategy, fabricating ultrashort, vertically aligned electrode to enhance performance HCDI. self-supporting graphene/LMO/bacterial cellulose featuring (VGLB) possesses sturdy framework, excellent electrical conductivity, fast channels, abundant available sites, enabling an ultrahigh 2.6 mg g-1 min-1 capacity up 33.9 with a high retention 91.62% after 100 cycles. VGLB also manifests superior selectivity various simulated brines purity recovered solution over 85%. Most importantly, enables low-grade brine Jingbian oil gas-produced water. We conduct finite element simulations study distribution disclose how microstructure influences performance. This approach put forward avenue structure design efficient both lakes HCDI application.

Язык: Английский

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