A5060818413- Advancements in Battery Materials
- Supercapacitor Materials and Fabrication
- Electrocatalysts for Energy Conversion
- Advanced Battery Materials and Technologies
- Fuel Cells and Related Materials
- Advanced battery technologies research
- MXene and MAX Phase Materials
- Advanced Photocatalysis Techniques
- Graphene research and applications
- TiO2 Photocatalysis and Solar Cells
- Metal-Organic Frameworks: Synthesis and Applications
- Membrane Separation and Gas Transport
- 2D Materials and Applications
- Electrochemical Analysis and Applications
- Copper-based nanomaterials and applications
- Covalent Organic Framework Applications
- Nanopore and Nanochannel Transport Studies
- Gas Sensing Nanomaterials and Sensors
- Advanced Memory and Neural Computing
- Gold and Silver Nanoparticles Synthesis and Applications
- Mesoporous Materials and Catalysis
- Advanced Sensor and Energy Harvesting Materials
- Zeolite Catalysis and Synthesis
- Catalytic Processes in Materials Science
- Nanomaterials for catalytic reactions
Advanced Research Institute
2025
Chinese Academy of Sciences
2025
Shanghai Advanced Research Institute
2025
Fudan University
2019-2024
The University of Melbourne
2020-2023
Tongji University
2014-2022
Collaborative Innovation Center of Chemistry for Energy Materials
2019-2022
Monash University
2019-2022
Australian Regenerative Medicine Institute
2021
Shanghai East Hospital
2018
Abstract The exploration of new and efficient energy storage mechanisms through nanostructured electrode design is crucial for the development high‐performance rechargeable batteries. Herein, black phosphorus quantum dots (BPQDs) Ti 3 C 2 nanosheets (TNSs) are employed as battery pseudocapacitive components, respectively, to construct BPQD/TNS composite anodes with a novel battery‐capacitive dual‐model (DMES) mechanism lithium‐ion sodium‐ion Specifically, battery‐type component, BPQDs...
Abstract Developing high‐performance electrode materials is an urgent requirement for next‐generation energy conversion and storage systems. Due to the exceptional features, mesoporous have shown great potential achieve electrodes with high energy/power density, long lifetime, increased interfacial reaction activity, enhanced kinetics. In this Essay, applications of are reviewed in electrochemical devices. The synthesis, structure, properties their performance rechargeable batteries,...
Exploring Si-based anode materials with high electrical conductivity and electrode stability is crucial for high-performance lithium-ion batteries (LIBs). Herein, we propose the fabrication of a composite where Si porous nanospheres (Si p-NSs) are tightly wrapped by Ti3C2Tx (Tx stands surface groups such as −OH, −F) MXene nanosheets (TNSs) through an interfacial assembly strategy. The TNSs conductive robust tight p-NSs can effectively improve electron transport stability, revealed...
Abstract The intercalation strategy has become crucial for 2D layered materials to achieve desirable properties, however, the intercalated guests are often limited metal ions or small molecules. Here, we develop a simple, mild and efficient polymer-direct-intercalation that different polymers (polyethyleneimine polyethylene glycol) can directly intercalate into MoS 2 interlayers, forming -polymer composites interlayer-expanded /carbon heteroaerogels after carbonization. behavior been...
Abstract The exploration of ideal electrode materials overcoming the critical problems large volume changes and sluggish redox kinetics induced by ionic radius Na + /K ions is highly desirable for sodium/potassium‐ion batteries (SIBs/PIBs) toward large‐scale applications. present work demonstrates that single‐phase ternary cobalt phosphoselenide (CoPSe) in form nanoparticles embedded a layered metal–organic framework (MOF)‐derived N‐doped carbon matrix (CoPSe/NC) represents an ultrastable...
Abstract The photocatalytic properties of TiO 2 have aroused a broad range research interest since 1972 due to its abundance, chemical stability, and easily available nature. To increase overall activity, in the past few decades, much effort has been devoted fabrication advanced ‐based photocatalysts with visible‐light response these shown great potential field solar energy utilization. Here, recent progress investigation responsive materials are reviewed. Notably, strategies corresponding...
Iridium (Ir)-based electrocatalysts are widely explored as benchmarks for acidic oxygen evolution reactions (OERs). However, further enhancing their catalytic activity remains challenging due to the difficulty in identifying active species and unfavorable architectures. In this work, we synthesized ultrathin Ir-IrOx/C nanosheets with ordered interlayer space enhanced OER by a nanoconfined self-assembly strategy, employing block copolymer formed stable end-merged lamellar micelles. The...
Weak van der Waals interactions between interlayers of two-dimensional layered materials result in disabled across-interlayer electron transfer and poor structural stability, seriously deteriorating their performance energy applications. Herein, we propose a novel covalent assembly strategy for MoS2 nanosheets to realize unique /SnS hollow superassemblies (HSs) by using SnS nanodots as linkages. The based on all-inorganic carbon-free concept enables effective transfer, facilitated ion...
Developing zero-strain electrode materials with high capacity is crucial for lithium-ion batteries (LIBs). Here, a new composite material made of ultrasmall Si nanodots (NDs) within metal organic framework-derived nanoreactors (Si NDs⊂MDN) through novel space-confined catalytic strategy reported. The unique NDs⊂MDN anode features low strain (<3%) and theoretical lithium storage (1524 mAh g-1 ) which far surpasses the traditional single-crystal counterparts that suffer from delivery. property...
Abstract High current density hydrogen evolution reaction (HER) in alkaline water electrolysis plays crucial role renewable and sustainable energy systems, while posing a great challenge to the highly‐efficient electrocatalysts. Here, synthesis of Ni/NiO@MoO 3− x composite nanoarrays is reported by moderate reduction strategy, combining Ni/NiO nanoparticles (≈20 nm) with amorphous MoO nanoarrays. The possess enhanced hydrophilicity, optimize barriers, accelerate reactant diffusion/bubble...
Constructing hierarchical three-dimensional (3D) mesostructures with unique pore structure, controllable morphology, highly accessible surface area, and appealing functionality remains a great challenge in materials science. Here, we report monomicelle interface confined assembly approach to fabricate an unprecedented type of 3D mesoporous N-doped carbon superstructure for the first time. In this large hollow locates center (∼300 nm diameter), ultrathin monolayer spherical mesopores (∼22 nm)...
High-power sodium-ion batteries (SIBs) with long-term cycling attract increasing attention for large-scale energy storage. However, traditional SIBs toward practical applications still suffer from low rate capability and poor cycle induced by pulverization amorphorization of anodes at high (over 5 C) during the fast ion insertion/extraction process. The present work demonstrates a robust strategy variety (Sb-C, Bi-C, Sn-C, Ge-C, Sb-Bi-C) freestanding metal-carbon framework thin films via...
mp-MXene/TiO2-x nanodots (NDs) structurally composed of microporous MXene monolayers embedded with Ti3+-doped TiO2 were developed for the first time. The drastically enhanced catalytic efficiency (as much as 13 times higher than that P25) in degrading dye molecules over NDs is due to a synergistic effect pseudo-Fenton reaction and photocatalysis.
Abstract Silicon nanoparticles (Si NPs) have been considered as promising anode materials for next‐generation lithium‐ion batteries, but the practical issues such mechanical structure instability and low volumetric energy density limit their development. At present, functional energy‐storing architectures based on Si NPs building blocks proposed to solve adverse effects of nanostructures, designing ideal with excellent electrochemical performance is still a significant challenge. This study...
The realization of antipulverization electrode structures, especially using low‐carbon‐content anode materials, is crucial for developing high‐energy and long‐life lithium‐ion batteries (LIBs); however, this technology remains challenging. This study shows that SnO 2 triple‐shelled hollow superstructures (TSHSs) with a low carbon content (4.83%) constructed by layer‐by‐layer assembly various nanostructure units can withstand huge volume expansion ≈231.8% deliver high reversible capacity 1099...
The shuttling effect of polysulfides species seriously deteriorates the performance Li-S batteries, representing major obstacle for their practical use. However, exploration ideal cathodes that can suppress all is challenging. Herein, we propose an ingenious and effective strategy constructing hybrid-crystal-phase TiO2/covalent organic framework (HCPT@COF) composites where hybrid anatase/rutile TiO2 nanodots (10 nm) are uniformly embedded in interlayers porous COFs. synthesis was realized...
Abstract Incorporating nanoscale Si into a carbon matrix with high dispersity is desirable for the preparation of lithium‐ion batteries (LIBs) but remains challenging. A space‐confined catalytic strategy proposed direct superassembly nanodots within (Si NDs⊂C) framework by copyrolysis triphenyltin hydride (TPT) and diphenylsilane (DPS), where Sn atomic clusters created from TPT pyrolysis serve as catalyst DPS growth. The use cluster catalysts alters reaction pathway to avoid SiC generation...
Abstract Single‐atom catalysts (SACs) show high catalytic efficiency in accelerating conversion of lithium polysulfides (LiPS), and are thus promising for suppressing the shuttle effect observed lithium−sulfur batteries (LSBs); however, single‐atom sites with low content largely restrict their effect. Herein, a CoP cluster supported by N‐doped carbon matrix (CoP cluster/NC) atomic‐level dispersion an ultrahigh (25.5 wt.%) Co atoms is fabricated via situ low‐temperature phosphorization...
Abstract Densely assembled graphene‐based membranes have attracted substantial interest for their widespread applications, such as compact capacitive energy storage, ion/molecular separation, gas barrier films, and flexible electronics. However, the multiscale structure of densely packed graphene remains ambiguously understood. This article combines X‐ray light scattering techniques well dynamic electrosorption analysis to uncover stacking stacked reduced oxide (rGO) membranes. The are...
A MoS<sub>2</sub>/C composite aerogel realized by simple one-pot mass preparation exhibits high energy-storage performance for supercapacitors and lithium-ion batteries.