4.7 Article

Construction of VS2 with sulfur vacancy as a superior cathode for lithium-ion batteries

Related references

Note: Only part of the references are listed.
Article Nanoscience & Nanotechnology

Supramolecular self-assembly synthesis of hemoglobin-like amorphous CoP@N, P-doped carbon composites enable ultralong stable cycling under high-current density for lithium-ion battery anodes

Qin Mu et al.

Summary: A hemoglobin-like composite structure consisting of CoP nanoparticles coated by N, P-doped carbon shell was prepared, which improved the cycling stability and rate performance of lithium-ion batteries.

ADVANCED COMPOSITES AND HYBRID MATERIALS (2023)

Article Nanoscience & Nanotechnology

Improving high-temperature energy storage performance of PI dielectric capacitor films through boron nitride interlayer

Kaiyi Zhang et al.

Summary: This study introduces a facile preparation method to suppress the conductivity loss of polyimide films by inserting boron nitride interlayer, which significantly reduces the leakage current density and improves the energy density.

ADVANCED COMPOSITES AND HYBRID MATERIALS (2022)

Article Nanoscience & Nanotechnology

Direct growth of cobalt-doped molybdenum disulfide on graphene nanohybrids through microwave irradiation with enhanced electrocatalytic properties for hydrogen evolution reaction

Shatila Sarwar et al.

Summary: In this study, cobalt-doped molybdenum disulfide nanosheets were synthesized on a graphene network using an ultrafast and reliable microwave irradiation technique. The resulting Co-MoS2/G composites exhibited excellent performance for the hydrogen evolution reaction, with low overpotential, small Tafel slope, high exchange current density, and good electrochemical stability. The co-doping of cobalt enhanced the intrinsic activity of MoS2, while the integration of graphene improved the electrical conductivity and mechanical properties of the composites.

ADVANCED COMPOSITES AND HYBRID MATERIALS (2022)

Article Materials Science, Multidisciplinary

Submicron single-crystalline LiNi0.5Mn1.5O4 cathode with modulated Mn3+ content enabling high capacity and fast lithium-ion kinetics

Zhao Fang et al.

Summary: Disordered single-crystalline LiNi0.5Mn1.5O4 (LNMO) cathode materials with different Mn3+ contents were prepared using a simple temperature control strategy. The effects of Mn3+ content and bulk microstructure on crystal structure and electrochemical properties of LNMO were systematically investigated. Results showed that an appropriate Mn3+ content can enhance structural stability and reduce degradation and capacity fading.

RARE METALS (2022)

Article Nanoscience & Nanotechnology

High-performance double ion-buffering reservoirs of asymmetric supercapacitors enabled by battery-type hierarchical porous sandwich-like Co3O4 and 3D graphene aerogels

Changwei Lai et al.

Summary: The Co3O4-RGOC composite and 3D rGO-PANI aerogel, prepared by solvothermal method and in situ polymerization/chemical reduction process respectively, exhibit excellent electrochemical performance as positive and negative electrode materials. Combining these two materials as asymmetric supercapacitors results in high energy density and excellent cycle performance.

ADVANCED COMPOSITES AND HYBRID MATERIALS (2022)

Article Nanoscience & Nanotechnology

Development of novel biomass hybrid aerogel supported composite phase change materials with improved light-thermal conversion and thermal energy storage capacity

Dan Wei et al.

Summary: Phase change materials (PCMs) have great potential in sustainable energy utilization. In this study, bio-based sodium alginate (SA) and modified ZrP nanosheets were used to prepare framework materials with sensitive lighting absorbance. The resulting materials showed excellent thermal storage and cycling stability, as well as superior light-thermal performance during photothermal conversion. With their environmentally friendly and low-cost preparation process, these materials have wide application prospects in the field of photothermal storage and conversion.

ADVANCED COMPOSITES AND HYBRID MATERIALS (2022)

Article Nanoscience & Nanotechnology

Flame-retardant and leakage-proof phase change composites based on MXene/polyimide aerogels toward solar thermal energy harvesting

Yan Cao et al.

Summary: In this study, innovative leakage-proof phase change composites (PCCs) with excellent solar thermal conversion capability and superior flame retardancy were successfully developed. The PCCs showed high PEG loading capacity and enthalpy, and exhibited outstanding flame retardant properties.

ADVANCED COMPOSITES AND HYBRID MATERIALS (2022)

Review Nanoscience & Nanotechnology

An overview of regenerable wood-based composites: preparation and applications for flame retardancy, enhanced mechanical properties, biomimicry, and transparency energy saving

Mengying Lian et al.

Summary: This review explores four different renewable wood-based composites, their manufacturing methods and characteristics, as well as their emerging application prospects in industrial activities and construction production.

ADVANCED COMPOSITES AND HYBRID MATERIALS (2022)

Article Nanoscience & Nanotechnology

Lattice distortion embedded core-shell nanoparticle through epitaxial growth barium titanate shell on the strontium titanate core with enhanced dielectric response

Hongyu Li et al.

Summary: Lattice distortion embedded core-shell SrTiO3-BaTiO3 nanoparticles were synthesized, and the lattice strain heterostructure interface in the core-shell particles was identified. The lattice strain interface significantly influenced the dielectric response of the SrTiO3-BaTiO3 ceramics.

ADVANCED COMPOSITES AND HYBRID MATERIALS (2022)

Article Nanoscience & Nanotechnology

Norbornene-based acid-base blended polymer membranes with low ion exchange capacity for proton exchange membrane fuel cell

Guofeng Li et al.

Summary: The fuel cell is a clean and widely used energy conversion device, and the proton exchange membrane is a crucial component in the fuel cell. However, commercial proton exchange membranes have high cost and performance issues, necessitating the exploration of new alternatives. In this study, blended membranes were prepared using different sulfonated polyimide (SPI) in polynorbornene-3,6-bridged methylene-1,2,3,6-tetrahydro-N-(6'-aminohexyl)-cis-phthalimide (PNBN)/sulfonated polyimide (SPI) acid-base blended membranes, and their effects on achieving high proton conductivity at low ion exchange capacity (IEC) were investigated. The results showed that the acid-base blending membranes exhibited low IEC and increased ion conductivity with the increase of SPI ratio, making them suitable for use in proton exchange membrane fuel cells (PEMFC).

ADVANCED COMPOSITES AND HYBRID MATERIALS (2022)

Article Nanoscience & Nanotechnology

Honeycomb-like nitrogen-doped porous carbon decorated with Co3O4 nanoparticles for superior electrochemical performance pseudo-capacitive lithium storage and supercapacitors

Wenyue Yang et al.

Summary: The three-dimensional honeycomb-like N-doped porous carbon networks decorated with tricobalt tetraoxide nanoparticles (N-CN/Co3O4) showed excellent electrochemical performance as electrodes for lithium storage and supercapacitors, due to the unique designed configuration and optimized surface activity.

ADVANCED COMPOSITES AND HYBRID MATERIALS (2022)

Article Nanoscience & Nanotechnology

Room temperature synthesis of defective cerium oxide for efficient marine anti-biofouling

Ronggen Wu et al.

Summary: This study explores a novel approach of mimicking marine algae to prevent marine biofouling on engineering materials, showing promising potential as an alternative to traditional toxic anti-biofouling strategies. The synthesized CeO2 exhibits significantly higher intrinsic haloperoxidase-like activity and antibacterial efficacy, effectively hindering marine biofouling in open ocean environments. This work provides a promising and green solution for developing effective marine inorganic anti-foulants at room temperature.

ADVANCED COMPOSITES AND HYBRID MATERIALS (2022)

Article Nanoscience & Nanotechnology

Selenium Defect Boosted Electrochemical Performance of Binder-Free VSe2 Nanosheets for Aqueous Zinc-Ion Batteries

Youcun Bai et al.

Summary: In this study, VSe2 nanosheets supported on stainless-steel with defects were synthesized through a hydrothermal reduction strategy, resulting in improved conductivity and activity. The Se defect was found to adjust the adsorption energy of Zn2+ ions, leading to enhanced reversibility and electrochemical performance of the Zn// VSe2-x-SS battery. The VSe2-x-SS electrode exhibited good specific capacity, rate performance, and cyclic stability, providing insights into the energy-storage mechanism of Zn2+ ions in this material for future electrode design.

ACS APPLIED MATERIALS & INTERFACES (2021)

Article Chemistry, Multidisciplinary

Realizing Fast Charge Diffusion in Oriented Iron Carbodiimide Structure for High-Rate Sodium-Ion Storage Performance

Jiayin Li et al.

Summary: Iron carbodiimide demonstrates improved charge-transfer kinetics and high rate performance in sodium-ion battery due to its covalent bonding structure. The oriented FeNCN crystallites exhibit rapid charge-transfer kinetics and high Na-ion storage capacity, providing ideas for rational structural design of metal carbodiimides for future high electrochemical performance.

ACS NANO (2021)

Review Chemistry, Multidisciplinary

Layered Transition Metal Dichalcogenide-Based Nanomaterials for Electrochemical Energy Storage

Qinbai Yun et al.

ADVANCED MATERIALS (2020)

Article Chemistry, Multidisciplinary

Covalent Assembly of MoS2Nanosheets with SnS Nanodots as Linkages for Lithium/Sodium-Ion Batteries

Jiajia Ru et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

Review Chemistry, Analytical

An overview of advanced methods for the characterization of oxygen vacancies in materials

Kaihang Ye et al.

TRAC-TRENDS IN ANALYTICAL CHEMISTRY (2019)

Article Engineering, Environmental

Robust C-S bond integrated graphdiyne-MoS2 nanohybrids for enhanced lithium storage capability

Juan Gao et al.

CHEMICAL ENGINEERING JOURNAL (2019)

Article Chemistry, Physical

TiSe2 cathode for beyond Li-ion batteries

Taylor R. Juran et al.

JOURNAL OF POWER SOURCES (2019)

Article Chemistry, Multidisciplinary

PEDOT-PSS coated VS2 nanosheet anodes for high rate and ultrastable lithium-ion batteries

Zhaoguang Ding et al.

NEW JOURNAL OF CHEMISTRY (2019)

Article Chemistry, Multidisciplinary

A new family of cation-disordered Zn(Cu)-Si-P compounds as high-performance anodes for next-generation Li-ion batteries

Wenwu Li et al.

ENERGY & ENVIRONMENTAL SCIENCE (2019)

Article Chemistry, Multidisciplinary

Energy storage: pseudocapacitance in prospect

Cyrille Costentin et al.

CHEMICAL SCIENCE (2019)

Article Chemistry, Physical

Enhancing potassium-ion battery performance by defect and interlayer engineering

Yang Xu et al.

NANOSCALE HORIZONS (2019)

Article Chemistry, Multidisciplinary

Study on Li+ ion diffusion in Li2SnO3 anode material by CV and EIS techniques

L. P. Teo et al.

MOLECULAR CRYSTALS AND LIQUID CRYSTALS (2019)

Article Nanoscience & Nanotechnology

Highly Crystalline Layered VS2. Nanosheets for All-Solid-State Lithium Batteries with Enhanced Electrochemical Performances

Liangting Cai et al.

ACS APPLIED MATERIALS & INTERFACES (2018)

Review Chemistry, Applied

The application of nanostructured transition metal sulfides as anodes for lithium ion batteries

Jinbao Zhao et al.

JOURNAL OF ENERGY CHEMISTRY (2018)

Review Chemistry, Physical

Depolarization effect to enhance the performance of lithium ions batteries

Jiaxin Zheng et al.

NANO ENERGY (2017)

Article Multidisciplinary Sciences

Array of nanosheets render ultrafast and high-capacity Na-ion storage by tunable pseudocapacitance

Dongliang Chao et al.

NATURE COMMUNICATIONS (2016)

Article Nanoscience & Nanotechnology

Facile Hydrothermal Synthesis of VS2/Graphene Nanocomposites with Superior High-Rate Capability as Lithium-Ion Battery Cathodes

Wenying Fang et al.

ACS APPLIED MATERIALS & INTERFACES (2015)