☆ 4.7 Article

Free-standing MoSx-based dual functional polysulfide catalyzer and immobilizer for high performance Li-S batteries

MATERIALS CHEMISTRY FRONTIERS (2023)

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。

Review Chemistry, Multidisciplinary

A Review of Heteroatom Doped Materials for Advanced Lithium-Sulfur Batteries

Jianli Wang et al.

Summary: Lithium sulfur batteries, with high theoretical capacity and energy density, face challenges such as poor conductivity of active sulfur, large volume expansion of cathode, and shuttle effect of lithium polysulfides. Heteroatom doping is proposed to manipulate the electronic structure and improve the performance of sulfur host materials for enhanced cell performance.

ADVANCED FUNCTIONAL MATERIALS (2022)

添加到收藏夹

Article Engineering, Environmental

PPy-encapsulated hydrangea-type 1T MoS2 microspheres as catalytic sulfur hosts for long-life and high-rate lithium-sulfur batteries

Gongyu Wen et al.

Summary: An efficient approach to design polypyrrole (PPy)-encapsulated 1T-MoS2 microspheres as catalytic sulfur hosts for lithium-sulfur batteries was proposed. The obtained cathode material exhibited outstanding electrochemical performance with an excellent reversible capacity and cycling stability.

CHEMICAL ENGINEERING JOURNAL (2022)

添加到收藏夹

Article Chemistry, Multidisciplinary

Towards High-performance Lithium-Sulfur Batteries: the Modification of Polypropylene Separator by 3D Porous Carbon Structure Embedded with Fe3C/Fe Nanoparticles

Liu Yusi et al.

Summary: The electrochemical performance of Li-S batteries is significantly improved by modifying the polypropylene separator with a 3D porous carbon structure composed of N-doped graphene and carbon nanotubes embedded with Fe3C/Fe nanoparticles. This modification enhances the adsorption capability to polysulfides, promotes Li+ / electron transfer, and improves the overall catalytic properties of the batteries.

CHEMICAL RESEARCH IN CHINESE UNIVERSITIES (2022)

添加到收藏夹

Article Materials Science, Ceramics

NiCo2O4@PPy concurrently as cathode host material and interlayer for high-rate and long-cycle lithium sulfur batteries

Lumin Ma et al.

Summary: In this study, a conductive NiCo2O4@PPy micro-flower-like material was synthesized and applied in Li-S batteries to improve the electrochemical performance. NiCo2O4@PPy material expedites the conversion of polysulfides through physical adsorption and chemical anchoring, while polypyrrole can effectively confine polysulfides shuttling, increase conductivity, and promote lithium ions diffusion. The composite exhibits satisfactory electrochemical performance and is a competent candidate for sulfur host material and interlayer in high-performance Li-S batteries.

CERAMICS INTERNATIONAL (2022)

添加到收藏夹

Article Engineering, Environmental

Catalytic Mo2C decorated N-doped honeycomb-like carbon network for high stable lithium-sulfur batteries

Shungui Deng et al.

Summary: This study explores the potential of molybdenum carbide (Mo2C) as a cathode catalyst to promote the conversion of polysulfides in lithium sulfur (Li-S) batteries. Experimental results show that introducing Mo2C can enhance the affinity toward polysulfide intermediates and significantly accelerate their conversion. As a result, Li-S batteries exhibit excellent cycling stability and rate performance.

CHEMICAL ENGINEERING JOURNAL (2022)

添加到收藏夹

Article Chemistry, Applied

Modulating of MoSe2 functional plane via doping-defect engineering strategy for the development of conductive and electrocatalytic mediators in Li-S batteries

Mohammed A. Al-Tahan et al.

Summary: This research introduces a functional plane of Fe-MoSe2@rGO nanohybrid with abundant defects for the development of functional separator and multi-layer sulfur cathode in Li-S batteries. It demonstrates superior electrochemical performance and offers a novel approach for enhancing the behavior of Li-S cells at high-sulfur-loading cathodes under lean electrolyte/sulfur (E/S) ratio.

JOURNAL OF ENERGY CHEMISTRY (2022)

添加到收藏夹

Article Chemistry, Multidisciplinary

Atomically Dispersed Fe-N4 Sites and Fe3C Particles Catalyzing Polysulfides Conversion in Li-S Batteries

Chen Weijie et al.

Summary: In this study, a single atom catalyst FeN4/Fe3C@NC was prepared by one-step pyrolysis method and its catalytic effect in Li-S batteries was investigated. The FeN4 and Fe3C synergistically catalyze the polysulfides conversion and the N-doped carbon provides a highly conductive three-dimensional skeleton, significantly improving the electrochemical performance of Li-S batteries.

CHEMICAL RESEARCH IN CHINESE UNIVERSITIES (2022)

添加到收藏夹

Article Electrochemistry

Surface strain-enhanced MoS2 as a high-performance cathode catalyst for lithium-sulfur batteries

Chao Yue Zhang et al.

Summary: This study proposes the use of strained MoS2 as a catalytically active sulfur host to improve the performance of lithium-sulfur batteries. The introduction of strain enhances the catalyst's ability to adsorb lithium polysulfides, accelerating its catalytic conversion and promoting lithium-ion transferability. The results show that strain engineering can significantly improve the capacity and cycling stability of the electrodes. This work not only provides a new strategy for the development of lithium-sulfur batteries, but also suggests the potential application of strain engineering in other energy storage and conversion fields.

ESCIENCE (2022)

添加到收藏夹

Article Electrochemistry

Sputtered MoN nanolayer as a multifunctional polysulfide catalyst for high-performance lithium-sulfur batteries

Xin-Yang Yue et al.

Summary: In this study, MoN nanolayer-decorated multilayer graphene was used as a layer material to suppress the shuttle effect of lithium polysulfides and enhance the redox kinetics in Li-S batteries. After the initial discharge process, the MoN layers break up into independent microreaction units consisting of MoN bodies and MoS2 edges, forming an in situ heterogeneous composite catalyst. The MoN bodies can trap LiPSs and enhance their redox kinetics, while the MoS2 edges weaken the mobility of LiPSs through the anchoring effect. Li-S cells using this interlayer exhibit excellent cycling stability under a high sulfur loading.

ESCIENCE (2022)

添加到收藏夹

Article Chemistry, Applied

A lightweight nitrogen/oxygen dual-doping carbon nanofiber interlayer with meso-/micropores for high-performance lithium-sulfur batteries

Fangyuan Hu et al.

Summary: A novel conductive interlayer composed of meso-/microporous N/O dual-doping carbon nanofiber was developed in this study to improve the performance of lithium-sulfur batteries, effectively trapping polysulfides and enhancing the cycling stability and capacity performance of the batteries.

JOURNAL OF ENERGY CHEMISTRY (2021)

添加到收藏夹

Article Chemistry, Physical

Metallic phase MoS2 nanosheet decorated biomass carbon as sulfur hosts for advanced lithium-sulfur batteries

Rigui Chen et al.

Summary: In this study, 1T MoS2 nanosheets were successfully grown on biomass carbon and used as a sulfur host for lithium-sulfur batteries, exhibiting high surface area and well-defined porous structure. The 1T MoS2@C/S cathode delivered a high initial capacity of 1090.3 mAh g(-1) and a high-capacity retention of 735.2 mAh g(-1) over 300 cycles, showcasing promising potential for low-cost Li-S batteries.

APPLIED SURFACE SCIENCE (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Anchoring Polysulfides and Accelerating Redox Reaction Enabled by Fe-Based Compounds in Lithium-Sulfur Batteries

Zhensong Qiao et al.

Summary: The study introduced a porous carbon framework containing Fe-based compounds to improve the performance of lithium-sulfur batteries, showcasing strong chemisorption and catalytic ability. This framework effectively stabilizes the conversion of LiPSs, enhancing battery stability and rate performance.

ADVANCED FUNCTIONAL MATERIALS (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

The Electrostatic Attraction and Catalytic Effect Enabled by Ionic-Covalent Organic Nanosheets on MXene for Separator Modification of Lithium-Sulfur Batteries

Pengyue Li et al.

Summary: This study proposes a new strategy to regulate the redox kinetics and shuttle effect of polysulfides by modifying a polypropylene separator with a coating layer of guanidinium-based ionic-covalent organic nanosheets (iCON) on the surface of Ti3C2. The synergistic effects of Ti3C2 and iCON effectively suppress the shuttle effect of polysulfides and accelerate the redox reactions of sulfur species, resulting in high-performance lithium-sulfur batteries.

ADVANCED MATERIALS (2021)

添加到收藏夹

Article Green & Sustainable Science & Technology

Sulfur/carbon binding with polar MoS3 as cathode materials for lithium-sulfur batteries

Yufei Zhang et al.

Summary: MoS3 grown on the surface of sulfur carbon composite effectively reduces shuttle effect and improves the performance of lithium-sulfur batteries. The MoS3A bridged S/C composite shows the best electrochemical performance after cycle testing.

SUSTAINABLE MATERIALS AND TECHNOLOGIES (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

High-conductivity 1T-MoS2 catalysts anchored on a carbon fiber cloth for high-performance lithium-sulfur batteries

Dongli Chen et al.

Summary: A functional composite interlayer consisting of metallic 1T-MoS2 and carbon fiber cloth was designed and fabricated to improve the performance of Li-S batteries by acting as an upper current collector and suppressing the shuttle effect of polysulfides through strong chemical interaction.

MATERIALS CHEMISTRY FRONTIERS (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Built-In Catalysis in Confined Nanoreactors for High-Loading Li-S Batteries

Qingping Wu et al.

ACS NANO (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

Enhanced Multiple Anchoring and Catalytic Conversion of Polysulfides by Amorphous MoS3 Nanoboxes for High-Performance Li-S Batteries

Jian Yu et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

添加到收藏夹

Review Chemistry, Multidisciplinary

Hollow Micro-/Nanostructure Reviving Lithium-sulfur Batteries

Jilu Zhao et al.

CHEMICAL RESEARCH IN CHINESE UNIVERSITIES (2020)

添加到收藏夹

Article Chemistry, Physical

Stable Lithium Sulfur Battery Based on In Situ Electrocatalytically Formed Li2S on Metallic MoS2-Carbon Cloth Support

Mingshan Wang et al.

SMALL METHODS (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

Molybdenum Boride as an Efficient Catalyst for Polysulfide Redox to Enable High-Energy-Density Lithium-Sulfur Batteries

Jiarui He et al.

ADVANCED MATERIALS (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

Hollow multishelled structural NiO as a shelter for high-performance Li-S batteries

Yujing Zhu et al.

MATERIALS CHEMISTRY FRONTIERS (2020)

添加到收藏夹

Article Electrochemistry

Hollow MoS3 Nanospheres as Electrode Material for Water-in-Salt Li-Ion Batteries

Ting Quan et al.

BATTERIES & SUPERCAPS (2020)

添加到收藏夹

Article Nanoscience & Nanotechnology

Trapping polysulfide on two-dimensional molybdenum disulfide for Li-S batteries through phase selection with optimized binding

Sha Dong et al.

BEILSTEIN JOURNAL OF NANOTECHNOLOGY (2019)

添加到收藏夹

Article Energy & Fuels

Intercalation-conversion hybrid cathodes enabling Li-S full-cell architectures with jointly superior gravimetric and volumetric energy densities

Weijiang Xue et al.

NATURE ENERGY (2019)

添加到收藏夹

Article Nanoscience & Nanotechnology

Propelling Polysulfide Conversion by Defect-Rich MoS2 Nanosheets for High-Performance Lithium-Sulfur Batteries

Mengmeng Liu et al.

ACS APPLIED MATERIALS & INTERFACES (2019)

添加到收藏夹

Article Chemistry, Multidisciplinary

Hollow Multi-Shelled Structural TiO2-x with Multiple Spatial Confinement for Long-Life Lithium-Sulfur Batteries

Esmail Husein M. Salhabi et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019)

添加到收藏夹

Review Chemistry, Physical

Interlayer Material Selection for Lithium-Sulfur Batteries

Linlin Fan et al.

JOULE (2019)

添加到收藏夹

Article Chemistry, Multidisciplinary

Freestanding 1T MoS2/graphene heterostructures as a highly efficient electrocatalyst for lithium polysulfides in Li-S batteries

Jiarui He et al.

ENERGY & ENVIRONMENTAL SCIENCE (2019)

添加到收藏夹

Article Chemistry, Multidisciplinary

Graphene-based Fe-coordinated framework porphyrin as an interlayer for lithium-sulfur batteries

Jin-Lei Qin et al.

MATERIALS CHEMISTRY FRONTIERS (2019)

添加到收藏夹

Article Materials Science, Multidisciplinary

Expediting redox kinetics of sulfur species by atomic-scale electrocatalysts in lithium-sulfur batteries

Bo-Quan Li et al.

INFOMAT (2019)

添加到收藏夹

Article Chemistry, Multidisciplinary

Vertical Co9S8 hollow nanowall arrays grown on a Celgard separator as a multifunctional polysulfide barrier for high-performance Li-S batteries

Jiarui He et al.

ENERGY & ENVIRONMENTAL SCIENCE (2018)

添加到收藏夹

Article Chemistry, Multidisciplinary

A highly efficient double-hierarchical sulfur host for advanced lithium-sulfur batteries

Linyu Hu et al.

CHEMICAL SCIENCE (2018)

添加到收藏夹

Article Chemistry, Physical

Free-standing sulfur-polypyrrole cathode in conjunction with polypyrrole-coated separator for flexible Li-S batteries

Fang Li et al.

ENERGY STORAGE MATERIALS (2018)

添加到收藏夹

Article Chemistry, Multidisciplinary

Transition Metal Dichalcogenide Atomic Layers for Lithium Polysulfides Electrocatalysis

Ganguli Babu et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2017)

添加到收藏夹

Article Multidisciplinary Sciences

Amorphous MoS3 as the sulfur-equivalent cathode material for room-temperature Li-S and Na-S batteries

Hualin Ye et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2017)

添加到收藏夹

Article Multidisciplinary Sciences

Catalytic oxidation of Li2S on the surface of metal sulfides for Li-S batteries

Guangmin Zhou et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2017)

添加到收藏夹

Article Chemistry, Physical

Edge-oriented SnS2 nanosheet arrays on carbon paper as advanced binder-free anodes for Li-ion and Na-ion batteries

Jian-Gan Wang et al.

JOURNAL OF MATERIALS CHEMISTRY A (2017)

添加到收藏夹

Article Chemistry, Physical

Hollow cobalt sulfide polyhedra-enabled long-life, high areal-capacity lithium-sulfur batteries

Henghui Xu et al.

NANO ENERGY (2017)

添加到收藏夹

Review Chemistry, Multidisciplinary

More Reliable Lithium-Sulfur Batteries: Status, Solutions and Prospects

Ruopian Fang et al.

ADVANCED MATERIALS (2017)

添加到收藏夹

Article Chemistry, Physical

Stabilizing sulfur cathodes using nitrogen-doped graphene as a chemical immobilizer for Li-S batteries

Lu Li et al.

CARBON (2016)

添加到收藏夹

Article Chemistry, Multidisciplinary

A Facile Planar Fused-Ring Electron Acceptor for As-Cast Polymer Solar Cells with 8.71% Efficiency

Yuze Lin et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2016)

添加到收藏夹

Article Chemistry, Multidisciplinary

A Facile Layer-by-Layer Approach for High-Areal-Capacity Sulfur Cathodes

Long Qie et al.

ADVANCED MATERIALS (2015)

添加到收藏夹

Article Chemistry, Multidisciplinary

Water-Soluble MoS3 Nanoparticles for Photocatalytic H2 Evolution

Wei Zhang et al.

CHEMSUSCHEM (2015)

添加到收藏夹

Article Nanoscience & Nanotechnology

Metallic 1T phase MoS2 nanosheets as supercapacitor electrode materials

Muharrem Acerce et al.

NATURE NANOTECHNOLOGY (2015)

添加到收藏夹

Article Chemistry, Physical

Synthesis of ultralong MnO/C coaxial nanowires as freestanding anodes for high-performance lithium ion batteries

Jian-Gan Wang et al.

JOURNAL OF MATERIALS CHEMISTRY A (2015)

添加到收藏夹

Article Chemistry, Physical

Ultra-lightweight PANiNF/MWCNT-functionalized separators with synergistic suppression of polysulfide migration for Li-S batteries with pure sulfur cathodes

Chi-Hao Chang et al.

JOURNAL OF MATERIALS CHEMISTRY A (2015)

添加到收藏夹

Article Chemistry, Physical

High-Performance Li-S Batteries with an Ultra-lightweight MWCNT-Coated Separator

Sheng-Heng Chung et al.

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2014)

添加到收藏夹

Article Chemistry, Physical

Three dimensionals α-Fe2O3/Polypyrrole (Ppy) nanoarray as anode for micro lithium ion batteries

Jilei Liu et al.

NANO ENERGY (2013)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.