4.7 Article

Electrospun porous carbon nanofibers/TiO2 composite coated over carbon cloth- A flexible electrode for capacitive deionization

Related references

Note: Only part of the references are listed.
Article Electrochemistry

Manganese ferrite decorated N-doped polyacrylonitrile-based carbon nanofiber for the enhanced capacitive deionization

Thi Kim Anh Nguyen et al.

Summary: The study focused on decorating manganese ferrite onto activated carbon fiber for capacitive deionization application. It was found that the addition of manganese ferrite nanoparticles enhanced the specific capacitance and electrosorption capacity. The results demonstrate that the manganese ferrite-decorated activated carbon fiber exhibits promising performance in capacitive deionization and exceptional cycling stability.

ELECTROCHIMICA ACTA (2022)

Article Chemistry, Analytical

Large-scale chemical vapor deposition synthesis of graphene nanoribbions/carbon nanotubes composite for enhanced membrane capacitive deionization

Haitao Wang et al.

Summary: The graphene nanoribbons/carbon nanotubes composite, synthesized by chemical vapor deposition, demonstrated enhanced electrochemical properties and high desalination capacity when used as electrode for membrane capacitive desalination.

JOURNAL OF ELECTROANALYTICAL CHEMISTRY (2022)

Article Environmental Sciences

Nitrogen-enriched micro-mesoporous carbon derived from polymers organic frameworks for high-performance capacitive deionization

Jianpei Zhang et al.

Summary: Nitrogenization is an effective method for improving the capacitive deionization performance of porous carbon materials. In this study, a nitrogen-enriched micro-mesoporous carbon electrode was fabricated and characterized for its morphological structure, surface properties, and electrochemical performance. The results showed that the carbonized material at 600 degrees C exhibited the best specific capacitance and electrosorption capacity, validating its potential as an electrode material for high-performance desalination by capacitive deionization.

JOURNAL OF ENVIRONMENTAL SCIENCES (2022)

Article Materials Science, Multidisciplinary

Improved electrosorption performance using acid treated electrode scaffold in capacitive deionization

Shreerang D. Datar et al.

Summary: This study successfully addresses the prevalent issue of co-ion expulsion in capacitive deionization (CDI) by using acid treated polyurethane sponge as a scaffold and nitrogen-doped carbon derived from camphor soot as an electrode material. The modified electrodes exhibit enhanced electrosorption performance and cyclic stability.

MATERIALS CHEMISTRY AND PHYSICS (2022)

Article Environmental Sciences

Cu-based MOF-derived architecture with Cu/Cu2O nanospheres anchored on porous carbon nanosheets for efficient capacitive deionization

Guang Zhu et al.

Summary: The design of a high-performance electrode material, Cu/Cu2O/C, consisting of Cu/Cu2O nanospheres anchored on porous carbon nanosheets, has been developed for efficient capacitive deionization (CDI). The hybrid architecture exhibits a hierarchically porous structure with a high specific surface area and large pore volume, favoring ion migration and diffusion. The Cu/Cu2O/C hybrid architecture shows a high specific capacitance and desalination capacity, as well as good cycling stability, making it a promising cathode material for CDI.

ENVIRONMENTAL RESEARCH (2022)

Article Materials Science, Ceramics

Subsize Ti3C2Tx derived from molten-salt synthesized Ti3AlC2 for enhanced capacitive deionization

Bingbing Chen et al.

Summary: Subsize and Na+ intercalated Ti3C2Tx (Na+-Ti3C2Tx-MS) was prepared by HF etching KCl-assisted molten-salt synthesized Ti3AlC2 and following NaOH treatment. Na+-Ti3C2Tx-MS achieved high electrosorption capacity and charge efficiency during CDI process, showing stable desalination performance.

CERAMICS INTERNATIONAL (2021)

Article Engineering, Environmental

Photo-electric capacitive deionization enabled by solar-driven nano-ionics on the edges of plasma-made vertical graphenes

Zheng Bo et al.

Summary: A new concept of solar nano-ionics was developed in this work to achieve effective ion transport with high mass exchange rates and selectivity by directly feeding solar energy into localized electric fields near the edges of graphene nanostructures. This concept was applied to demonstrate a new approach for capacitive deionization, enabling fast adsorption/desorption response and impressive efficiency.

CHEMICAL ENGINEERING JOURNAL (2021)

Article Engineering, Chemical

MoS2 nanoflakes-coated electrospun carbon nanofibers for rocking-chair capacitive deionization

Yong Liu et al.

Summary: Developing highly efficient electrical-driven desalination techniques with minimum energy consumption and high stability is urgently required. In this study, MoS2 nanoflakes-coated carbon nanofibers were synthesized and showed excellent desalination performance, attributed to their dual-mode capacitive behavior and rational cell architecture. The findings highlight the critical importance of dual-mode capacitance electrode materials and rational cell architecture for the further development of high-efficiency electrochemical desalination systems.

DESALINATION (2021)

Article Chemistry, Applied

Sorghum biomass-derived porous carbon electrodes for capacitive deionization and energy storage

Minjun Kim et al.

Summary: Biomass-derived carbons are widely studied as cost-effective energy storage materials with high performance due to their high specific surface area and the effectiveness of strategies like increasing surface area and introducing heteroatom doping. Porous carbon materials derived from sorghum stem show significantly higher specific capacitance after KOH activation, demonstrating their versatility in applications like capacitive deionization. The performance trend observed in both supercapacitors and CDI for all carbon samples is consistent due to the exploitation of carbon material's electrostatic double-layer capacitance behavior.

MICROPOROUS AND MESOPOROUS MATERIALS (2021)

Article Chemistry, Physical

Bio-enzymatic synthesis of nitrogen-doped porous carbon/SnO2/carbon microspheres as high-performance composite materials for lithium-ion and sodium-ion batteries

Yin Li et al.

Summary: In this study, a nitrogen-doped 3D porous starch-derived carbon/SnO2/carbon composite was synthesized using biological enzymatic hydrolysis. The composite exhibited high initial discharge capacity and good cycle stability for both lithium-ion batteries and sodium-ion batteries, showing potential for other energy storage systems.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2021)

Article Chemistry, Physical

A foldable, extra lightweight, flexible electrode: Chopped carbon fiber paper for growth of three-dimensional copper(II) hydroxide nanorod arrays

Guoliang Zhang et al.

Summary: The study introduces a foldable, lightweight, flexible chopped carbon fiber paper (CFP) as a conductive substrate for high-capacitance Cu(OH)(2)@CFP electrodes, leading to the fabrication of a high performance FASSC with excellent capacitance and cycling stability for portable and wearable electronics applications.

JOURNAL OF ALLOYS AND COMPOUNDS (2021)

Article Chemistry, Physical

LaMnO3 nanocomposite double network hydrogel electrodes with enhanced electrochemical and mechanical performance for flexible supercapacitors

Yue Chen et al.

Summary: Flexible supercapacitors with mechanically robust and conductive hydrogel electrodes are synthesized in this work. The modified LaMnO3 perovskites integrated into a double network (DN) hydrogel exhibit enhanced mechanical properties and exceptional capacitive characteristics, showing high tensile strength, breaking elongation, gravimetric specific capacitance, and cycling stability. This manufacturing strategy opens up the opportunity for designing flexible and stretchable supercapacitors with ideal nanostructures.

JOURNAL OF ALLOYS AND COMPOUNDS (2021)

Article Materials Science, Ceramics

Hierarchically Fe-doped porous carbon derived from phenolic resin for high performance supercapacitor

Xiaoxi Dong et al.

Summary: A one-step strategy for synthesizing hierarchical porous carbon derived from phenolic resin and configuring electric double-layer capacitors (EDLCs) is reported. The carbon material prepared has a flexible porous structure, large specific surface area, and high specific capacitance. The optimized electrode material has an ultra-long cycle lifetime and is expected to realize high rate capacitance for supercapacitor applications.

CERAMICS INTERNATIONAL (2021)

Article Engineering, Environmental

2D Ti3C2Tx MXene nanosheets coated cellulose fibers based 3D nanostructures for efficient water desalination

Shoaib Anwer et al.

Summary: A novel and facile synthesis strategy was introduced to design 2D MXene nanosheets coated cellulose fibers based 3D nanostructures, overcoming the drawbacks in commonly used CDI electrodes and MXene based electrodes. The CLF@Ti3C2Tx based active electrodes exhibited good specific capacitance and high salt adsorption capacitance in 1M sodium chloride electrolyte, with considerable cycling stability.

CHEMICAL ENGINEERING JOURNAL (2021)

Article Chemistry, Physical

One-pot synthesis of activated carbon decorated with ZnO nanoparticles for capacitive deionization application

Ahmed S. Yasin et al.

Summary: A ZnO nanoparticles-decorated activated carbon (ACZn) nanocomposite was successfully prepared for efficient capacitive deionization. The ACZn nanocomposite showed higher specific capacitance and improved desalination performance compared to activated carbon alone.

JOURNAL OF ALLOYS AND COMPOUNDS (2021)

Article Engineering, Chemical

Design of zinc oxide nanoparticles and graphene hydrogel co-incorporated activated carbon for efficient capacitive deionization

Ahmed S. Yasin et al.

Summary: By incorporating graphene hydrogel and ZnO nanoparticles, the prepared nanocomposite exhibited improved hydrophilicity, electrical conductivity, and electrosorptive capacity, showing excellent specific capacitance (746.5F g-1 at 10 mV s-1), salt removal efficiency (83.65%), and electrosorptive capacity (9.95 mg g-1). The nanocomposite design in this study has the potential to realize the practical CDI applications of activated carbon.

SEPARATION AND PURIFICATION TECHNOLOGY (2021)

Article Engineering, Chemical

Capacitive deionization of NaCl solution with hierarchical porous carbon materials derived from Mg-MOFs

Chun-Ping Li et al.

Summary: In this study, a novel carbon material (MMCK) derived from Mg-MOF-74 with super hydrophilicity and rich porous structure was prepared and investigated for capacitive deionization in NaCl aqueous solution. The MMCK showed high oxygen doping amount and exhibited a high electrosorption capacity, indicating its potential as a promising material for CDI.

SEPARATION AND PURIFICATION TECHNOLOGY (2021)

Article Engineering, Chemical

Synergistically enhanced nitrate removal by capacitive deionization with activated carbon/PVDF/polyaniline/ZrO2 composite electrode

Reza Fateminia et al.

Summary: In this study, a novel ternary composite electrode was introduced to enhance the performance of capacitive deionization for nitrate removal from water by improving the specific capacitance of the carbon-based electrode. The addition of ZrO2 and PANi-ES into activated carbon resulted in a significant increase in specific capacitance and a decrease in charge transfer resistance.

SEPARATION AND PURIFICATION TECHNOLOGY (2021)

Article Materials Science, Ceramics

Encapsulating homogenous ultra-fine SnO2/TiO2 particles into carbon nanofibers through electrospinning as high-performance anodes for lithium-ion batteries

Haoyi Mou et al.

Summary: Homogenous ultra-fine SnO2/TiO2 particles encapsulated into carbon nanofibers with a one-dimensional fibrous structure were fabricated through facile electrospinning technique and heat treatments. Among the samples, SnO2/TiO2@CNFs-1.5:1 electrode showed optimal electrochemical properties with high specific capacity and cycling stability.

CERAMICS INTERNATIONAL (2021)

Article Engineering, Environmental

Novel MoS2/NOMC electrodes with enhanced capacitive deionization performances

Shichao Tian et al.

Summary: This study successfully synthesized MoS2/NOMC composite with enhanced performance, showing efficient desalination performance driven mainly by the capacitor-controlled process and exhibiting excellent regeneration capability.

CHEMICAL ENGINEERING JOURNAL (2021)

Article Engineering, Chemical

MnO2 decorated porous carbon derived from Enteromorpha prolifera as flow-through electrode for dual-mode capacitive deionization

Yong Liu et al.

Summary: A low-cost EP-derived MnO2-decorated activated carbon composite has been designed as electrodes for high-performance dual-mode capacitive deionization, showing excellent desalination performance. The material is cost-effective and easy to fabricate, offering a sustainable strategy to alleviate the marine ecological crisis caused by bio-waste.

DESALINATION (2021)

Article Electrochemistry

Synergetic effects of different ion-doped polypyrrole layer coupled with β-cyclodextrin-derived hollow bottle-like carbon supporting framework for enhanced capacitive deionization performance

Yanmeng Cai et al.

Summary: The superior hollow porous bottle-like carbon supporting framework (HPBC) combined with ion-doped polypyrrole layer has led to the development of two composite materials with considerable specific capacitances, fast charge transfer rate, and stable cycling performance. These composite electrodes demonstrate superior desalination ability in CDI cells.

ELECTROCHIMICA ACTA (2021)

Article Materials Science, Multidisciplinary

Hierarchical N-doped holey three-dimensional reduced graphene oxide with high performance capacitive deionization

Shi Liu et al.

Summary: The NHGH-0.2 electrode, synthesized with nitrogen doped and hydrogen peroxide etching, exhibits a high specific surface area and hierarchical holey structure, leading to excellent electrochemical performance and cycling stability for capacitive deionization.

JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T (2021)

Article Engineering, Chemical

High-performance desalination of three-dimensional nitrogen-doped carbon framework reinforced Prussian blue in capacitive deionization

Ao Gong et al.

Summary: By embedding iron-based Prussian blue (FeHCF) in a three-dimensional nitrogen-doped carbon framework (3DNC), the synergistic effect of both composites enhances the electrochemical performance for capacitive deionization. The FeHCF@3DNC electrode shows high desalination capacity and excellent cycling stability with lower energy consumption compared to other materials. XPS analysis confirms the major role of Fe3+/Fe2+ couple in the desalination and regeneration processes.

DESALINATION (2021)

Article Materials Science, Multidisciplinary

Capacitive deionization of carbon spheres with a carbon shell derived from the quantum dots of urea-citric acid grown in situ

Wenting Ma et al.

Summary: This study presents a method to prepare low-cost carbon materials for capacitive deionization to produce fresh water at an affordable price. The core-shell porous carbon spheres prepared have abundant active sites, high salt absorption capacity, and maintain stability even after multiple cycles.

DIAMOND AND RELATED MATERIALS (2021)

Article Chemistry, Physical

A promising negative electrode of asymmetric supercapacitor fabricated by incorporating copper-based metal-organic framework and reduced graphene oxide

Dharshini Mohanadas et al.

Summary: The development of a hybrid negative electrode by combining Cu-MOF and rGO resulted in the highest specific capacitance and specific energy in an asymmetric supercapacitor device, showcasing superior cycling stability over 4000 cycles.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2021)

Article Chemistry, Analytical

High-performance capacitive deionization using 3D porous Ti3C2Tx with improved conductivity

Bingbing Chen et al.

Summary: In this study, a three-dimensional porous Ti3C2Tx MXene material was fabricated via NaOH-induced crumpling, which exhibits higher conductivity and electrosorption capacity in the field of capacitive deionization.

JOURNAL OF ELECTROANALYTICAL CHEMISTRY (2021)

Article Energy & Fuels

Hydrothermal synthesis of single-walled carbon nanotubes/TiO2 for quasi-solid-state composite-type symmetric hybrid supercapacitors

Mamta Sham Lal et al.

Summary: The development of a composite-type hybrid supercapacitor with high capacitance, specific energy, and long cycle life was achieved by using SWCNTs/TiO2 nanocomposite as electrodes and PVA/H2SO4 gel electrolyte. This work demonstrates that the hybrid electrochemical behavior of SWCNTs/TiO2 nanocomposite improves the overall supercapacitive performance, offering a promising route to develop high performance hybrid supercapacitors.

JOURNAL OF ENERGY STORAGE (2021)

Article Chemistry, Multidisciplinary

Highly efficient capacitive deionization of brackish water with manganese vanadate nanorod decorated reduced graphene oxide electrode

Eric R. Halabaso et al.

Summary: Manganese vanadate combined with 2-dimensional reduced graphene oxide was synthesized via a hydrothermal method. The material shows excellent electrochemical performance, high specific surface area, and fast ion and electron transport, contributing to superior CDI performance. The material also exhibits a continuous pore size distribution and shows promising potential for brackish water desalination and other electrochemical energy storage applications.

ENVIRONMENTAL SCIENCE-NANO (2021)

Article Engineering, Chemical

Capacitive deionization with MoS2/g-C3N4 electrodes

Shichao Tian et al.

DESALINATION (2020)

Article Chemistry, Physical

Polyaniline/fullerene derivative nanocomposite for highly efficient supercapacitor electrode

Abdallah Ramadan et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2020)

Article Engineering, Chemical

Development of a novel graphene/Co3O4 composite for hybrid capacitive deionization system

Govindaraj Divyapriya et al.

DESALINATION (2019)

Article Chemistry, Physical

Flexible electrode based on multi-scaled MXene (Ti3C2Tx) for supercapacitors

Xuefeng Zhang et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2019)

Article Chemistry, Physical

Investigation of room temperature hydrogen storage in biomass derived activated carbon

Sai Smruti Samantaray et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2019)

Article Nanoscience & Nanotechnology

High Entropy Oxides-A Cost-Effective Catalyst for the Growth of High Yield Carbon Nanotubes and Their Energy Applications

Mamta Sham Lal et al.

ACS APPLIED MATERIALS & INTERFACES (2019)

Article Chemistry, Physical

A non-noble metal oxide Ti2O3/rGO composite as efficient and highly stable electrocatalyst for oxygen reduction

Yuande Shi et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2019)

Article Chemistry, Multidisciplinary

Nitrogen-Doped Hollow Mesoporous Carbon Spheres for Efficient Water Desalination by Capacitive Deionization

Yang Li et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2017)

Article Materials Science, Ceramics

High-performance supercapacitor based on V2O5/carbon nanotubes-super activated carbon ternary composite

Qingyong Wang et al.

CERAMICS INTERNATIONAL (2016)

Article Materials Science, Ceramics

Amaryllis-like NiCo2S4 nanoflowers for high-performance flexible carbon-fiber-based solid-state supercapacitor

Shahid Hussain et al.

CERAMICS INTERNATIONAL (2016)

Article Nanoscience & Nanotechnology

Cellulose Derived Graphenic Fibers for Capacitive Desalination of Brackish Water

Nalenthiran Pugazhenthiran et al.

ACS APPLIED MATERIALS & INTERFACES (2015)