A5017803226- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Advanced Sensor and Energy Harvesting Materials
- Conducting polymers and applications
- Supercapacitor Materials and Fabrication
- Advanced Photocatalysis Techniques
- Advanced battery technologies research
- Surgical Sutures and Adhesives
- Hydrogels: synthesis, properties, applications
- Photonic and Optical Devices
- Magneto-Optical Properties and Applications
- Membrane-based Ion Separation Techniques
- Microwave Dielectric Ceramics Synthesis
- Electrospun Nanofibers in Biomedical Applications
- Copper-based nanomaterials and applications
- Advanced Materials and Mechanics
- Luminescence Properties of Advanced Materials
- Hemostasis and retained surgical items
- Photorefractive and Nonlinear Optics
- Advanced Battery Technologies Research
- Semiconductor materials and interfaces
- Polymer Surface Interaction Studies
- Wound Healing and Treatments
- TiO2 Photocatalysis and Solar Cells
- Inorganic Fluorides and Related Compounds
Xi'an Jiaotong University
2021-2025
South China Normal University
2016-2024
Guangzhou Academy of Special Equipment Inspection and Testing
2023-2024
Guangdong Polytechnic Normal University
2024
Green Technology
2020
Tsinghua University
2015
Minzu University of China
2011
University of Cincinnati
1982
The Hoffmeister effect of inorganic salts is verified as a promising way to toughen hydrogels, however, the high concentration may be accompanied by poor biocompatibility. In this work, it found that polyelectrolytes can obviously elevate mechanical performances hydrogels through effect. introduction anionic poly(sodium acrylate) into poly(vinyl alcohol) (PVA) hydrogel induces aggregation and crystallization PVA boost properties resulting double-network hydrogel: elevation 73, 64, 28, 135,...
Development of hydrogel-based flexible electronics with robust elasticity, low hysteresis, and excellent durability is still challenging. Herein, for the first time, B–N coordination was employed as main driving force to promote gelation by free radical polymerization acrylamide 3-acrylamidophenylboronic acid. Owing outstanding stability coordination, hydrogels could retain their initial stress (>95%) during 500 tension cycles (strain 200%) <10% hysteresis. Moreover, addition NaCl elevated...
An ultradurable conductive hydrogel is designed via radical polymerization of APBA and AM in the presence XLG-stabilized CNTs. The can monitor various human motions exhibit vast potential sensing pro-healing skin wounds.
Stable mechanical properties under cyclic loads are critical for the applications of hydrogels in flexible electronics and tissue engineering. However, most existing tough still face obvious notch sensitivity suffer from fatigue fracture continuous load. Designing with multifunctional properties, such as high stretchability, toughness, excellent antifatigue fracture, through a facile strategy is on demand. In this work, nanocomposite comprehensive were prepared by one-pot polymerization...
Development of underwater adhesives with instant and robust adhesion to diverse substrates remains challenging. A strategy taking the structural advantage phenylalanine derivative, N-acryloyl (APA), is proposed facilely prepare a series polymeric glue-type (UPGAs) through one-pot radical polymerization commonly used hydrophilic vinyl monomers. The adjacent phenyl carboxyl groups in APA realize synergy between interfacial interactions cohesion strength, by which UPGAs could achieve (~5...
Flexible wearable sensors have demonstrated enormous potential in various fields such as human health monitoring, soft robotics, and motion detection. Among them, based on ionogels garnered significant attention due to their wide range of applications. However, the fabrication with high sensitivity stable autonomous adhesion remains a challenge, thereby limiting Herein, we present an advanced ionogel (PACG-MBAA) exceptional performances multiple hydrogen bonds, which is fabricated through...
Phosphorus-doped hollow carbon nanorods with high electronic conductivity can maintain excellent structural stability and endow outstanding electrochemical performance in sodium-based dual-ion batteries.
Abstract Fabrication of binder‐free electrodes is an effective way to increase the performance electrochemical energy storage (EES) devices, such as rechargeable batteries and supercapacitors. In traditional electrodes, binder usually electrochemically inert has weak interactions interfaces between active material, which “dead mass” directly affect system. The electrode can provide well‐designed material structure enables well connection materials themselves current collectors. addition,...
Abstract Solar‐assisted electrochemical desalination has offered a new energy–water nexus technology for sustainable development in recent studies. However, only few reports have demonstrated insufficient photocurrent, low salt removal rate, and poor stability. In this study, high‐quality freshwater level of 5–10 ppm (from an initial feed 10 000 ppm), enhanced rate (217.8 µg cm −2 min −1 NaCl), improved cycling long‐term stability are achieved by integrating dye‐sensitized solar cells...
Hydrogel bioadhesives with adequate wet adhesion and swelling resistance are urgently needed in clinic. However, the presence of blood or body fluid usually weakens interfacial bonding strength, even leads to failure. Herein, profiting from unique coupling structure carboxylic phenyl groups one component (N-acryloyl phenylalanine) for drainage matrix toughening as well various electrostatic interactions mediated by zwitterions, a novel hydrogel adhesive (PAAS) is developed superior tissue...
Abstract Wound dressings with asymmetrical adhesion performances and biological activity are urgently needed for the treatment of tissue/organ injuries. Herein, an antioxidative Janus hydrogel (Tempo‐FPF) composed 2,2,6,6‐tetramethylpiperidine‐1‐oxyl functionalized poly(ethylene imine) (PEI‐Tempo), 2‐formylphenylboronic acid (2‐FPBA) poly(vinyl alcohol) (PVA) is developed based on tandem dynamic iminoboronate boronate ester bonds. The addition PEI 2‐FPBA onto top precursor formed by...
Bismuth nanoparticles were synthesized in three-dimensional (3D) network carbon nanofibers by the electrospinning and carbonization method. The bionic structures with cucumber-shaped nanofibers@Bi (CCNs@BiNs) have flexibility a self-supporting backbone, which can directly be used as anode materials for lithium-ion batteries (LIBs). shells that wrap bismuth effectively buffer volume expansion during lithiation process. Owing to special structure pseudocapacitive effect, CCNs@BiNs electrodes...
Lithium-sulfur battery has been considered to be one of the promising alternatives traditional lithium-ion due its high theoretical energy density and saving-cost. However, sluggish reaction during decomposition lithium sulfide results in a low specific capacity poor cycling stability. Herein Co
An anion flow battery has recently emerged as an option to store electricity with high volumetric energy densities. In particular, fluoride ions are attractive for these batteries because they have the smallest size among anions, which is beneficial charge transport. To date, reported ion either operate ionic liquid, organic electrolyte or solid-state at temperatures. Herein, aqueous proposed that consists of bismuth anode, 4-hydroxy-TEMPO (TEMPO) cathode, and NaF salt solution electrolyte....
The cathode material LiNi 1/3 Co Mn O 2 for lithium-ion battery has a better electrochemical property than LiCoO . In order to improve its performance, Na-doped is one of the effective modifications. this article, based on density functional theory first-principles, conductivity and potential energy are calculated with Materials Studio Nanodcal, respectively. calculation results band gap, partial states, formation intercalation Li + , electron difference, electrons show that new 1− x Na Ni...