A5100371557- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Supercapacitor Materials and Fabrication
- Advanced battery technologies research
- Advanced Battery Technologies Research
- Electrocatalysts for Energy Conversion
- Advanced Sensor and Energy Harvesting Materials
- Rock Mechanics and Modeling
- MXene and MAX Phase Materials
- Graphene research and applications
- Electrospun Nanofibers in Biomedical Applications
- Fuel Cells and Related Materials
- Conducting polymers and applications
- Radioactive element chemistry and processing
- Advancements in Solid Oxide Fuel Cells
- Landslides and related hazards
- Innovative concrete reinforcement materials
- Chemical Synthesis and Characterization
- Engineering Structural Analysis Methods
- Polyoxometalates: Synthesis and Applications
- Clay minerals and soil interactions
- Perovskite Materials and Applications
- Sulfur-Based Synthesis Techniques
- Tailings Management and Properties
- Tunneling and Rock Mechanics
Sichuan University
2014-2025
Shanghai Advanced Research Institute
2021-2025
Chinese Academy of Sciences
2021-2025
Beijing Municipal Engineering Design and Research Institute (China)
2025
Shanghai Institute of Applied Physics
2022-2024
PowerChina (China)
2021-2024
Beijing Institute of Technology
2024
Qingdao University of Science and Technology
2023
China Coal Technology and Engineering Group Corp (China)
2022
Harbin Normal University
2021
The differences and similarities of the Zn electrode in both alkaline mild electrolytes have been thoroughly clarified.
Abstract Aqueous hybrid Zn‐based batteries (ZIBs), as a highly promising alternative to lithium‐ion for grid application, have made considerable progress recently. However, few studies been reported that investigate their working mechanism in detail. Here, the operando synchrotron X‐ray diffraction is employed thoroughly operational of LiFePO 4 (LFP)/Zn battery, which indicates only Li + extraction/insertion from/into cathode during cycling. Based on this system, cheap electrolyte additive,...
Phase transition engineering, with the ability to alter electronic structure and physicochemical properties of materials, has been widely used achieve thermodynamically unstable metallic phase MoS2 (1T-MoS2), although complex operating conditions low yield previous strategies make large-scale fabrication 1T-MoS2 a big challenge. Herein, we report facile electron injection strategy for engineering fabricate composite conductive TiO chemically bonded nanoflowers (TiO-1T-MoS2 NFs) on large...
Metallic-phase selenide molybdenum (1T-MoSe2 ) has become a rising star for sodium storage in comparison with its semiconductor phase (2H-MoSe2 owing to the intrinsic metallic electronic conductivity and unimpeded Na+ diffusion structure. However, thermodynamically unstable nature of 1T renders it an unprecedented challenge realize control stabilization. Herein, plasma-assisted P-doping-triggered phase-transition engineering is proposed synthesize stabilized P-doped MoSe2 nanoflower...
3D porous Zn-metal anodes have aroused widespread interest for Zn-ion batteries (ZIBs). Nevertheless, the notorious "top-growth" dendrites caused by intrinsic top-concentrated ions and randomly distributed electrons may ultimately trigger a cell failure. Herein, an electron/ion-flux dual-gradient Zn anode is reported dendrite-free ZIBs adopting printing technology. The 3D-printed with layer-by-layer bottom-up attenuating Ag nanoparticles (3DP-BU@Zn) establishes electron/ion fluxes, i.e.,...
Conductive hydrogels have garnered significant interest in the realm of wearable flexible sensors due to their close resemblance human tissue, wearability, and precise signal acquisition capabilities. However, concurrent attainment an epidermal hydrogel sensor incorporating reliable self-healing capabilities, biodegradability, robust adhesiveness, ability precisely capture subtle electrophysiological signals poses a daunting intricate challenge. Herein, innovative MXene-based composite (PBM...
Abstract Exploiting Zn metal‐free anode materials would be an effective strategy to resolve the problems of metal dendrites that severely hinder development ion batteries (ZIBs). However, study is still in their infancy, and more importantly, low energy density limits practical implementations. Herein, a novel (NH 4 ) 2 V 10 O 25 · 8H O@Ti 3 C T x (NHVO@Ti film proposed investigated for constructing “rocking‐chair” ZIBs. The NHVO@Ti electrode shows capacity 514.7 mAh g −1 presents potential...
Abstract Flexible lithium‐ion batteries (LIBs) have been in the spotlight with booming development of flexible/wearable electronics. However, dilemma simultaneously balancing excellent energy density mechanical compliance flexible electrodes impedes their practical applications. Here, for first time, a directional freezing assisted 3D printing strategy is proposed to construct flexible, compressible, and ultrahigh energy/power LIBs. Cellulose nanofibers (CNFs) carbon nanotubes (CNTs) are...
Conventional bulky and rigid planar architecting power systems are difficult to satisfy the growing demand for wearable applications. 1D fiber batteries bearing appealing features of miniaturization, adaptability, weavability represent a promising solution, yet challenges remain pertaining energy density scalability. Herein, an ingenious densifiable functional ink is invented fabricate scalable, flexible, high-mass-loading lithium-ion (LIBs) by adopting fast ink-extrusion technology. In...
Freely deformable and free-standing electrodes together with high capacity are crucial to realizing flexible Li-ion batteries. Herein, a lamellar graphene/nanocellulose/silicon (GN/NC/Si) film assembled by interpenetrated GN nanosheets is synthesized via facile vacuum-assisted filtration approach accompanied the covalent cross-linking effect of glutaraldehyde. The hybrid consists highly conductive matrix as an effective current collector, hydroxylated silicon nanoparticles (Si NPs) embedded...
Endowing supercapacitors with higher energy density is of great practical significance but remains extremely challenging. In this work, an innovative densified 3D printing enabled by a surface-adaptive capillarity strategy proposed for the first time. The printable ink formulated pyrrole surface-modified reduced graphene oxide renders printed electrodes excellent surface tension regulability to subsequent capillary densification, creating intensely condensed electrode well-maintained...
The use of the polypropylene fibre and glass with different volume fractions to improve mechanical properties peach shell lightweight concrete was investigated in this study. 0.25%, 0.50%, 0.75% were used for each fibre. results showed that, as added into concrete, density reduced by up 6.1% compressive strength, splitting tensile flexural strength increased 19.1%, 54.3%, 38.6%, respectively. highest 29.3 MPa, 2.87 3.09 respectively, produced indicated that incorporation fibres significantly...
Cesium lead iodide (CsPbI₃) is a promising material for semitransparent perovskite solar cells (ST-PSCs) in building-integrated photovoltaics (BIPV) due to its favorable bandgap and thermal stability. However, the phase instability of CsPbI₃ limits device performance. Developing simple strategy regulate transition essential enhancing both efficiency In this study, synchrotron-based grazing-incidence wide-angle X-ray scattering situ diffraction results revealed that adding HBr promotes...
Abstract To analyze the spatially coordinated stress performance of steel plate‐concrete composite beam bridges, this study focuses on their transverse load distribution coefficients. Firstly, coefficient each main girder is calculated using theoretical methods such as lever principle method and rigid cross‐beam method. Subsequently, a finite element model 3×40 m five‐girder continuous bridge system established. It computes coefficients compares them with values. Finally, variations in for...