4.7 Article

Pulsed electric field controlled lithium extraction process by LMO/MXene composite electrode from brines

Related references

Note: Only part of the references are listed.
Review Engineering, Environmental

Revealing the role of spinel phase on Li-rich layered oxides: A review

Huixian Xie et al.

Summary: This article systematically reviews the recent progresses of spinel phase on Li-rich Layered Oxides (LLOs) and comprehensively summarizes the effectiveness of proposed strategies in improving the electrochemical performance of LLOs, including surface coating, spinel-layered coherent component, and others. Additionally, barriers to the commercialization of LLOs are discussed, and recommendations for future development of LLOs for high-energy-density LIBs are provided.

CHEMICAL ENGINEERING JOURNAL (2022)

Article Engineering, Chemical

Establishment of PPy-derived carbon encapsulated LiMn2O4 film electrode and its performance for efficient Li+ electrosorption

Jia-Wei Fang et al.

Summary: A novel carbon encapsulated material LiMn2O4@Carbon/Nitrogen-4 (LMO@CN-4) film electrode with improved cycle stability and Li+ electrosorption rate was prepared by in-situ polymerization and high-temperature annealing. The modified electrode exhibited faster Li+ electrosorption, higher lithium-ion selectivity, and better stability than the unmodified electrode, with a maximum Li+ capacity of 34.57 mg/g. Additionally, the carbon encapsulation layer allowed for enhanced charge and ion transport, maintaining the charge and discharge capacity at about 80% after 50 cycles, indicating potential for lithium electrosorption from concentrated seawater.

SEPARATION AND PURIFICATION TECHNOLOGY (2022)

Article Engineering, Environmental

Electrochemical ion-pumping-assisted transfer system featuring a heterogeneous membrane for lithium recovery

Lin Fu et al.

Summary: This article introduces an electrochemical ion-pumping assisted transfer system based on a heterogeneous membrane, which uses coupled voltage to achieve selective extraction of lithium ions and demonstrates high flux and selectivity.

CHEMICAL ENGINEERING JOURNAL (2022)

Article Engineering, Environmental

Synergy of ferric vanadate and MXene for high performance Li- and Na-ion batteries

Huajun Xu et al.

Summary: In this study, flexible FeVO4/Ti3C2Tx films were prepared through a simple method of vacuum assisted filtration. The Ti3C2Tx sheets acted as the host and FeVO4 nanorods were uniformly deposited onto the layers. The binder-free FVO/MX films showed superior electrochemical performance, exhibiting high reversible capacity and cycle stability, making it an ideal anode candidate for lithium-ion batteries and sodium-ion batteries.

CHEMICAL ENGINEERING JOURNAL (2022)

Article Engineering, Chemical

Ultra-durable and highly-efficient hybrid capacitive deionization by MXene confined MoS2 heterostructure

Zeqiu Chen et al.

Summary: In this study, a three-dimensional mutually supported network structure was constructed by combining two-dimensional MoS2 nanoflakes with MXene, aiming to improve the desalination performance, desalination rate, and cycling stability of the hybrid CDI system.

DESALINATION (2022)

Article Chemistry, Physical

Lithium ion sieve modified three-dimensional graphene electrode for selective extraction of lithium by capacitive deionization

Bin Hu et al.

Summary: In this study, a conductive three-dimensional lithium ion sieve electrode material was fabricated by in-situ growth of lambda-MnO2 nanosheets on 3D-rGO matrix. The material exhibited high conductivity and fast lithium ion diffusion rate, making it suitable for lithium ion extraction by capacitive deionization. The electrode showed good selectivity and high cycle stability.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2022)

Article Polymer Science

In situ constructed Ti3C2Tx MXene/polypyrrole composite with enhanced sodium storage capacity for efficient hybrid capacitive deionization

Jian Tang et al.

Summary: This study synthesized Ti3C2Tx MXene/Polypyrrole (PPy) hybrid material by in situ polymerization of conductive PPy on the surface of Ti3C2Tx MXene nanosheets. The hybrid not only alleviates self-stacking of MXene and improves structural stability, but also combines high conductivity of MXene with excellent electrochemical capacity of PPy, demonstrating outstanding desalination performance when used as an HCDI electrode.

JOURNAL OF POLYMER SCIENCE (2022)

Article Chemistry, Multidisciplinary

Hydrophilic Modification Using Polydopamine on Core-Shell Li1.6Mn1.6O4@Carbon Electrodes for Lithium Extraction from Lake Brine

Xu Xiang et al.

Summary: Efficient extraction of lithium from brine with a high sodium ion content is achieved by using a core-shell structure and hydrophilic modification of a Li1.6Mn1.6O4 electrode.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2022)

Article Engineering, Chemical

Lithium extraction from brine by an asymmetric hybrid capacitor composed of heterostructured lithium-rich cathode and nano-bismuth anode

Xiaoyu Zhao et al.

Summary: Efficient extraction of lithium resources from brine at a low cost is crucial for addressing energy and environmental issues. Two advances were proposed in this study: the design of a layered-spinel heterostructure lithium-rich material (LSNCM) as a Li-insertion electrode, and the preparation of nanocrystalline bismuth (ncBi) as a selective Cl- storage electrode. Both methods showed high extraction efficiency and stability, making them promising for lithium extraction.

SEPARATION AND PURIFICATION TECHNOLOGY (2021)

Article Engineering, Chemical

Development of electrochemical lithium extraction based on a rocking chair system of LiMn2O4/Li1-xMn2O4: Self-driven plus external voltage driven

Zhi-Yuan Guo et al.

Summary: Selective electrosorption based on a rocking-chair system of LiMn2O4 /Li1-xMn2O4 is a promising lithium extraction technology with high efficiency and low cost of electrode equipment. By utilizing the potential difference between electrodes with different Li+ cubic sub-lattice compositions, the coupling process of self-driven plus external voltage driven was developed, leading to significant improvements in energy consumption and Li+ selectivity.

SEPARATION AND PURIFICATION TECHNOLOGY (2021)

Article Engineering, Chemical

A scalable three-dimensional porous λ-MnO2/rGO/Ca-alginate composite electroactive film with potential-responsive ion-pumping effect for selective recovery of lithium ions

Zheng Zhang et al.

Summary: The scalable three-dimensional porous composite electroactive film consisting of lambda-MnO2, rGO, and Ca-alg displayed high Li+ ion adsorption capacity and selectivity, as well as excellent electrochemical stability. By controlling the spreading area of the mixed solution, a large-scale of such composite film could be effectively fabricated, showing promise as a viable alternative for lithium ion recovery from salt lake brine.

SEPARATION AND PURIFICATION TECHNOLOGY (2021)

Article Engineering, Chemical

Recent advances in magnesium/lithium separation and lithium extraction technologies from salt lake brine

Ying Sun et al.

Summary: In recent years, there has been extensive research on technologies for extracting and separating magnesium/lithium from salt lake brines, including adsorption, membrane, electrochemical, and reaction-coupled methods. While various methods have different characteristics and adaptabilities, membrane methods have attracted attention due to their low energy consumption and high separation rates.

SEPARATION AND PURIFICATION TECHNOLOGY (2021)

Article Engineering, Chemical

LiNi0.5Mn1.5O4-based hybrid capacitive deionization for highly selective adsorption of lithium from brine

Xiaohong Shang et al.

Summary: LiNi0.5Mn1.5O4 (LNMO) nanoparticles prepared through one-step solid-state sintering showed excellent selectivity and high stability in a hybrid capacitive deionization cell for lithium recovery, making it suitable for practical application, superior to LiMn2O4 (LMO).

SEPARATION AND PURIFICATION TECHNOLOGY (2021)

Article Engineering, Chemical

Synthesis of lithium vanadate/reduced graphene oxide with strong coupling for enhanced capacitive extraction of lithium ions

Xu Shang et al.

Summary: Capacitive deionization (CDI) is a promising technique for removing charged species from brackish water. In this study, a robust CDI electrode is designed by synthesizing Li3VO4 on reduced graphene oxide (LVO/rGO) to enhance Li+ extraction capacity. The optimized LVO/rGO composite exhibits improved specific surface area (SSA) and electrochemical performance, surpassing pure LVO. Meanwhile, the parallel configuration of LVO/rGO with Activated Carbon (AC) shows superior Li+ extraction capacity in LiCl solution.

SEPARATION AND PURIFICATION TECHNOLOGY (2021)

Article Engineering, Environmental

Electrochemical lithium recovery system through the simultaneous lithium enrichment via sustainable redox reaction

Nayeong Kim et al.

Summary: The study introduces a redox-mediated system for selective lithium recovery, which continuously enriches the source water and simultaneously recovers lithium using a selective adsorbent. This system successfully concentrated lithium ions up to 37 mM Li+ with exceptional selectivity, even from extremely dilute lithium-containing solutions. The introduction of lambda-MnO2 as a chemical adsorbent led to high lithium selectivity coefficients in a synthetic solution, showing potential for industrial application of the lithium recovery process.

CHEMICAL ENGINEERING JOURNAL (2021)

Article Engineering, Environmental

Simultaneous and precise recovery of lithium and boron from salt lake brine by capacitive deionization with oxygen vacancy-rich CoP/Co3O4-graphene aerogel

Wei Jin et al.

Summary: This study presents a novel capacitive deionization method for efficient extraction of lithium and boron from salt lake brine, achieving high selectivity and stable recovery rates.

CHEMICAL ENGINEERING JOURNAL (2021)

Article Chemistry, Multidisciplinary

Highly Efficient Lithium Extraction from Brine with a High Sodium Content by Adsorption-Coupled Electrochemical Technology

Ying Sun et al.

Summary: The demand for lithium resources is increasing due to the rapid development of electronic vehicles, energy storage equipment, and other electronic products. Extracting lithium from high-sodium brines is challenging, but the adsorption-coupled electrochemical technology shows promise in significantly improving lithium extraction capability. By utilizing a membrane electrode coated with core@shell MnOx@C, the technology achieves high lithium adsorption capacity and desorption rate, providing an alternative pathway for efficient and facile lithium extraction from brines.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2021)

Article Nanoscience & Nanotechnology

MXene as a Cation-Selective Cathode Material for Asymmetric Capacitive Deionization

Bingbing Chen et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

Article Chemistry, Multidisciplinary

Efficient Lithium Extraction from Brine Using a Three-Dimensional Nanostructured Hybrid Inorganic-Gel Framework Electrode

Xiaoyu Zhao et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2020)

Article Engineering, Chemical

Lithium extraction from brine in an ionic selective desalination battery

Xiaoyu Zhao et al.

DESALINATION (2020)

Article Chemistry, Multidisciplinary

Sustainable Electrochemical Extraction of Metal Resources from Waste Streams: From Removal to Recovery

Wei Jin et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2020)

Article Engineering, Environmental

3D assembly of MXene-stabilized spinel ZnMn2O4 for highly durable aqueous zinc-ion batteries

Minjie Shi et al.

CHEMICAL ENGINEERING JOURNAL (2020)

Review Chemistry, Analytical

Review on the electrochemical extraction of lithium from seawater/brine

Xiaoyu Zhao et al.

JOURNAL OF ELECTROANALYTICAL CHEMISTRY (2019)

Article Chemistry, Multidisciplinary

2D/2D Heterojunction of Ultrathin MXene/Bi2WO6 Nanosheets for Improved Photocatalytic CO2 Reduction

Shaowen Cao et al.

ADVANCED FUNCTIONAL MATERIALS (2018)

Article Chemistry, Physical

Improved electrochemical properties of cathode material LiMn2O4 with conducting polymer binder

K. A. Vorobeva et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2018)

Article Chemistry, Multidisciplinary

Selective and Efficient Electrochemical Recovery of Dilute Copper and Tellurium from Acidic Chloride Solutions

Wei Jin et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2018)

Article Multidisciplinary Sciences

Conductive two-dimensional titanium carbide 'clay' with high volumetric capacitance

Michael Ghidiu et al.

NATURE (2014)

Article Chemistry, Multidisciplinary

Batteries for lithium recovery from brines

Mauro Pasta et al.

ENERGY & ENVIRONMENTAL SCIENCE (2012)