4.7 Article

Cubic FeS2 enabling robust polysulfide adsorption and catalysis in lithium/ sulfur batteries

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Chemistry, Physical

Self-assembled flower-like structure of copper cobaltate nanosheets supported on nitrogen-doped carbon nanofibers as functional electrocatalyst for lithium/polysulfides batteries

Mingzhu Bi et al.

Summary: In this study, a self-assembled flower-like structure of copper cobaltate nanosheets modified nitrogen-containing carbon nanofibers hybrid was designed as a membrane electrode for lithium/polysulfide batteries. It effectively inhibits the polysulfide shuttle effect and enhances the redox kinetics of lithium polysulfides, leading to improved electrochemical performance.

JOURNAL OF ALLOYS AND COMPOUNDS (2023)

Article Energy & Fuels

High-entropy oxide/phase-inverted carbon for enhanced lithium-sulfur batteries

Yu-Hsun Tseng et al.

Summary: A high-loading sulfur cathode with improved polysulfide retention and conversion was developed through material and component designs.

JOURNAL OF ENERGY STORAGE (2023)

Article Chemistry, Physical

In situ preparation of chromium carbide-modified carbon nanofibers as functional electrocatalyst for polysulfide reduction in lithium/sulfur batteries

Tianbao Li et al.

Summary: The development of lithium/sulfur batteries has been hindered by the lithium polysulfide shuttle effect and sluggish redox kinetics. A free-standing chromium carbide-modified carbon nanofiber (Cr3C2/CNF) electrocatalytic membrane was synthesized to address these challenges. The membrane provides fast electron transfer and lithium ion diffusion, promotes catalytic conversion, and inhibits the shuttle effect. The composite electrode exhibited excellent cycling stability and high capacity, making it a promising approach for high-performance Li/S batteries.

IONICS (2022)

Review Electrochemistry

Recent Progress in MXene-Based Materials for Metal-Sulfur and Metal-Air Batteries: Potential High-Performance Electrodes

Anmin Liu et al.

Summary: MXenes, as an impressive family of two-dimensional transition metal carbides/carbonitrides, show great potential for energy storage due to their ideal specific surface area, excellent electrical conductivity, and superior chemical durability in batteries.

ELECTROCHEMICAL ENERGY REVIEWS (2022)

Article Chemistry, Physical

Spinel manganese-cobalt oxide nanospheres anchored on nitrogen-containing carbon nanofibers as a highly efficient redox electrocatalyst in lithium/polysulfides batteries

Shanshan Yao et al.

Summary: In this study, nitrogen-containing carbon nanofibers (NCFs) combined with spinel manganese-cobalt oxide (MCO) nanospheres were designed as a membrane electrode for lithium/polysulfides batteries, which effectively suppressed the shuttle effect and improved the redox kinetics of lithium polysulfides. The results showed that the composite electrode exhibited high stability cycling capacity and improved reaction kinetics, indicating a significant improvement in the application capacity of lithium/sulfur batteries.

APPLIED SURFACE SCIENCE (2022)

Article Chemistry, Physical

Yttrium oxide nanorods as electrocatalytic polysulfides traps for curbing shuttle effect in lithium-sulfur batteries

Youqiang Wang et al.

Summary: The novel electrode material modified by Y2O3 nanorods shows promising performance in Li-S batteries, indicating good application potential in industrialization.

JOURNAL OF ALLOYS AND COMPOUNDS (2022)

Article Chemistry, Physical

Cubic pyrite nickel sulfide nanospheres decorated with Ketjen black@ sulfur composite for promoting polysulfides redox kinetics in lithium-sulfur batteries

Yazhou Liang et al.

Summary: The use of cubic pyrite-structure NiS2 nanospheres as cathode materials in lithium-sulfur batteries improves the adsorption and catalysis of lithium polysulfides, enhancing the redox kinetics. This modification leads to enhanced cyclic and rate properties, making it a promising solution for the development of high-performance lithium-sulfur batteries.

JOURNAL OF ALLOYS AND COMPOUNDS (2022)

Article Engineering, Electrical & Electronic

A simple approach to fabricate self-supporting graphene oxide/carbon nanotubes hybrid membrane as efficient polysulfides trapping in lithium/sulfur batteries

Zhibao Li et al.

Summary: The prepared GO/CNTs hybrid membrane provides a pathway for electron transfer and lithium ions diffusion, while trapping lithium polysulfides. As a result, it significantly improves the cycling performance and capacity retention rate of lithium/sulfur batteries.

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS (2022)

Article Chemistry, Physical

Polaron hopping-mediated dynamic interactive sites boost sulfur chemistry for flexible lithium-sulfur batteries

Liqun Niu et al.

Summary: Developing flexible and robust sulfur cathodes is crucial for high energy density flexible Li-S batteries. Researchers have reported an all-electrochemically active hybrid sulfur cathode by integrating nest-like O-defective RuO2 with sulfur, achieving good flexibility, durability, and energy density. Moreover, dynamic interactive sites are formed in this system, accelerating Li-S chemistry.

ENERGY STORAGE MATERIALS (2022)

Article Engineering, Chemical

Hybrid of spinel zinc-cobalt oxide nanospheres combined with nitrogen-containing carbon nanofibers as advanced electrocatalyst for redox reaction in lithium/polysulfides batteries

Mingzhu Bi et al.

Summary: In this study, nitrogen-containing carbon nanofibers (NCFs) combined with spinel zinc-cobalt oxide (ZCO) nanospheres were designed as a membrane electrode for lithium/polysulfides batteries. The hybrid material effectively suppresses the polysulfides shuttle effect and enhances the redox kinetics of lithium polysulfides, leading to improved electrochemical performance.

ADVANCED POWDER TECHNOLOGY (2022)

Article Energy & Fuels

Effect of binders on the microstructural and electrochemical performance of high-sulphur-loading electrodes in lithium-sulphur batteries

Shanshan Yao et al.

Summary: The study found that the water-soluble binder polyacrylic acid (PAA) showed better electrochemical performance in high-sulphur-loading electrodes, effectively increasing the lithium-ion diffusion coefficient and accelerating the redox reaction of polysulphides. Additionally, the electrode with PAA as the binder exhibited increased volume energy density, making it suitable for the fabrication of high-sulphur-loading electrodes for lithium-sulphur batteries.

INTERNATIONAL JOURNAL OF ENERGY RESEARCH (2022)

Article Energy & Fuels

Gadolinium oxide nanorods decorated Ketjen black@sulfur composites as functional catalyzing polysulfides conversion in lithium/sulfur batteries

Youqiang Wang et al.

Summary: To address the issues in lithium/sulfur batteries, we designed a composite material with Gd2O3 nanorods decoration that can adsorb and catalyze polysulfides, improving the electrochemical performance of the battery. In experiments, this composite material showed high initial discharge capacity and good cycling stability. Therefore, this strategy is of great significance for the development of rechargeable batteries.

INTERNATIONAL JOURNAL OF ENERGY RESEARCH (2022)

Review Electrochemistry

Surface Doping vs. Bulk Doping of Cathode Materials for Lithium-Ion Batteries: A Review

Huaming Qian et al.

Summary: This review article provides a detailed overview of the recent progress in surface doping and bulk doping strategies for cathode materials in lithium-ion batteries. It discusses their effects on the structural stability, ion diffusion, and electrochemical properties of the materials. Furthermore, the article highlights the correlation between hybrid surface engineering strategies (doping and coating) and their impact on electrode performance, and identifies existing challenges and future prospects in this field.

ELECTROCHEMICAL ENERGY REVIEWS (2022)

Article Electrochemistry

Bifunctional hydrogen-bonding cross-linked polymeric binder for high sulfur loading cathodes in lithium/sulfur batteries

Heli Yu et al.

Summary: This study presents an effective approach for the fabrication of a three-dimensional polymeric binder, which improves the volume changes of high sulfur loading electrodes in lithium/sulfur batteries. The binder enhances the adhesion, mechanical properties, and electronic conductivity of the sulfur electrode, leading to decreased overpotential polarization, improved lithium ions diffusion coefficient, and reduced self-discharge. The binder also mitigates the expansion of the high sulfur loading electrode, resulting in improved battery performance.

ELECTROCHIMICA ACTA (2022)

Article Energy & Fuels

Construction of high sulfur loading electrode with functional binder of polyacrylic acid polymer grafted with polyethylene glycol for lithium/sulfur batteries

Heli Yu et al.

Summary: In this study, a functional binder, cross-linked polymeric network of polyacrylic acid polymer grafted polyethylene glycol (PAA-g-PEG), was developed for constructing high sulfur loading electrode. The cross-linked structure of the binder enhanced the adhesion and mechanical properties of the electrode, decreased overpotential polarization, improved the lithium ions diffusion coefficient, and reduced self-discharge. Additionally, the binder could alleviate the expansion of high sulfur loading electrode, leading to improved stability of the electrode performance.

INTERNATIONAL JOURNAL OF ENERGY RESEARCH (2022)

Article Chemistry, Analytical

Synthesis of hollow S/FeS2@carbon nanotubes microspheres and their long- term cycling performances as cathode material for lithium-sulfur batteries

Xishan Zhao et al.

Summary: In this study, hollow S/FeS2@CNTs microspheres were synthesized by loading sulfur into hollow FeS2 microspheres with carbon nanotubes. The resulting cathode material for lithium-sulfur batteries exhibited high initial discharge capacity and excellent long-term cycling performance.

JOURNAL OF ELECTROANALYTICAL CHEMISTRY (2022)

Article Chemistry, Physical

Synergistic regulating of dynamic trajectory and lithiophilic nucleation by Heusler alloy for dendrite-free Li deposition

Sizhe Wang et al.

Summary: In this study, researchers developed a Fe2CoAl/C Heusler alloy wrapped carbon fiber as a lithium metal host, successfully addressing the safety issues caused by lithium dendrite growth. Through synergistic regulation of dynamic trajectory and lithiophilic nucleation, the host enables uniform deposition of lithium ions, resulting in stable long-term cycling and high coulombic efficiency.

ENERGY STORAGE MATERIALS (2022)

Article Chemistry, Physical

Spinel manganese-cobalt oxide nanospheres anchored on nitrogen-containing carbon nanofibers as a highly efficient redox electrocatalyst in lithium/polysulfides batteries

Shanshan Yao et al.

Summary: The MCONCFs membrane electrode, combining nitrogen-containing carbon nano-fibers and spinel manganese-cobalt oxide nanospheres, effectively suppresses the shuttle effect and promotes the redox kinetics of lithium polysulfides, enhancing the electrochemical performance of lithium/sulfur batteries and improving their application capacity.

APPLIED SURFACE SCIENCE (2022)

Article Materials Science, Ceramics

Modified polysulfides conversion catalysis and confinement by employing La2O3 nanorods in high performance lithium-sulfur batteries

Shanshan Yao et al.

Summary: By introducing La2O3 nanorods modified Ketjen black@sulfur composite, the issues of Li-polysulfides shuttling and sluggish electrochemical kinetics in lithium-sulfur batteries are addressed, with La2O3 nanorods playing a key role in the adsorption and catalytic performance of polysulfides, accelerating the redox kinetics.

CERAMICS INTERNATIONAL (2021)

Article Electrochemistry

Fabrication of ultrafine ZnFe2O4 nanoparticles decorated on nitrogen doped carbon nanofibers composite for efficient adsorption/electrocatalysis effect of lithium-sulfur batteries

Yanping He et al.

Summary: The combination of electrospinning technology and subsequent hydrothermal method was used to synthesize ultrafine zinc ferrite nanoparticles decorated on nitrogen-functionalized porous carbon nanofibers, forming three-dimensional ZFO/NCFs which demonstrated excellent adsorption and catalytic properties in Li-S batteries. The materials showed a high initial discharge capacity of 1100.8 mAh/g and a capacity of 789.7 mAh/g after 300 cycles, indicating promising potential for cathode materials in Li-S batteries.

ELECTROCHIMICA ACTA (2021)

Article Chemistry, Physical

Porous N-doped carbon nanofibers assembled with nickel ferrite nanoparticles as efficient chemical anchors and polysulfide conversion catalyst for lithium-sulfur batteries

Shanshan Yao et al.

Summary: The NFO/NCFs material prepared in this study exhibits superior cycling performance and high area capacity in Li-S batteries, laying the foundation for the large-scale application of Li-S batteries.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2021)

Article Chemistry, Physical

Polyamidoamine dendrimer modified Ketjen Black mixed sulfur coated cathode for enhancing polysulfides adsorbability in Li-S batteries

Cuijuan Zhang et al.

Summary: The composite cathode of PAMAM@KB@S exhibited superior polysulfides adsorbability and high initial specific discharge capacity, maintaining a stable performance with improved cycling stability. The average Coulombic efficiency of PAMAM@KB@S electrode was significantly higher compared to KB@S electrode.

IONICS (2021)

Article Chemistry, Physical

CoFe2O4 nanoparticles loaded N-doped carbon nanofibers networks as electrocatalyst for enhancing redox kinetics in Li-S batteries

Cuijuan Zhang et al.

Summary: A novel composite membrane of CFO loaded CFONC was successfully fabricated using electrospinning and hydrothermal method for the positive current collector of Li-S batteries. The composite exhibited excellent catalytic performances in redox reaction of lithium polysulfides, leading to high specific discharge capacities and minimal capacity decay during cycling. This study provides a feasible strategy for the large-scale application of lithium sulfur batteries with high performance in the future.

APPLIED SURFACE SCIENCE (2021)

Article Chemistry, Physical

Immobilizing Polysulfide via Multiple Active Sites in W18O49 for Li-S batteries by Oxygen Vacancy Engineering

Sizhe Wang et al.

Summary: Immobilizing polysulfides through oxygen vacancy engineering in W18O49 is crucial for developing commercially usable Li-S batteries.

ENERGY STORAGE MATERIALS (2021)

Article Materials Science, Ceramics

Hybrid cathode composed of pyrite-structure CoS2 hollow polyhedron and Ketjen black@sulfur materials propelling polysulfide conversion in lithium sulfur batteries

Yazhou Liang et al.

Summary: The introduction of pyrite-structure CoS2 hollow polyhedron modification of Ketjen black@sulfur composite has significantly improved the performance of Li-S batteries, including high discharge capacity, reversible capacity, and cycling stability.

CERAMICS INTERNATIONAL (2021)

Article Materials Science, Multidisciplinary

The electrochemical behavior of nitrogen-doped carbon nanofibers derived from a polyacrylonitrile precursor in lithium sulfur batteries

Shan-shan Yao et al.

Summary: The 3D assembly of nitrogen-doped carbon nanofibers as the positive current collector in lithium sulfur batteries showed excellent performance, with the sample carbonized at 900 degrees Celsius exhibiting the best electrochemical behavior. This sample delivered a high reversible capacity and maintained good stability at a high sulfur loading, showcasing its potential for practical applications.

NEW CARBON MATERIALS (2021)

Article Materials Science, Ceramics

Fabrication of Magneli phase Ti4O7 nanorods as a functional sulfur material host for lithium-sulfur battery cathode

Shanshan Yao et al.

JOURNAL OF ELECTROCERAMICS (2020)

Article Energy & Fuels

A freestanding MoO2-decorated carbon nanofibers interlayer for rechargeable lithium sulfur battery

Ruiyuan Zhuang et al.

INTERNATIONAL JOURNAL OF ENERGY RESEARCH (2019)

Article Chemistry, Analytical

Hydrothermal synthesis of mesoporous MoO2 nanospheres as sulfur matrix for lithium sulfur battery

Ruiyuan Zhuang et al.

JOURNAL OF ELECTROANALYTICAL CHEMISTRY (2019)

Article Engineering, Electrical & Electronic

Synthesis of graphitic carbon nitride at different thermal-pyrolysis temperature of urea and it application in lithium-sulfur batteries

Shanshan Yao et al.

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS (2018)

Article Materials Science, Multidisciplinary

Synthesis of graphitic carbon nitride via direct polymerization using different precursors and its application in lithium-sulfur batteries

Shanshan Yao et al.

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING (2018)

Article Materials Science, Multidisciplinary

Pyrite FeS2 nanostructures: Synthesis, properties and applications

Haiying Qin et al.

MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS (2018)

Article Chemistry, Physical

Lithium sulfur batteries with compatible electrolyte both for stable cathode and dendrite-free anode

Huijun Yang et al.

ENERGY STORAGE MATERIALS (2018)

Article Chemistry, Physical

Synthesis of pyrite FeS2 nanorods by simple hydrothermal method and its photocatalytic activity

M. V. Morales-Gallardo et al.

CHEMICAL PHYSICS LETTERS (2016)

Article Chemistry, Physical

Pyrite FeS2 as an efficient adsorbent of lithium polysulphide for improved lithium-sulphur batteries

Sheng S. Zhang et al.

JOURNAL OF MATERIALS CHEMISTRY A (2016)

Article Chemistry, Multidisciplinary

Shape controlled growth of pyrite FeS2 crystallites via a polymer-assisted hydrothermal route

Dewei Wang et al.

CRYSTENGCOMM (2010)