A5100344260- Advancements in Battery Materials
- Advanced Sensor and Energy Harvesting Materials
- Advanced Battery Materials and Technologies
- Electromagnetic wave absorption materials
- Polymer composites and self-healing
- Conducting polymers and applications
- Supercapacitor Materials and Fabrication
- Advanced Antenna and Metasurface Technologies
- Dielectric materials and actuators
- Advanced Battery Technologies Research
- Ferroelectric and Piezoelectric Materials
- Multiferroics and related materials
- Advanced Photocatalysis Techniques
- Perovskite Materials and Applications
- Metamaterials and Metasurfaces Applications
- Hydrogels: synthesis, properties, applications
- Quantum Dots Synthesis And Properties
- Synthesis and properties of polymers
- Advanced Materials and Mechanics
- Advanced battery technologies research
- Gas Sensing Nanomaterials and Sensors
- Advanced Cellulose Research Studies
- Advanced Nanomaterials in Catalysis
- Electrochemical sensors and biosensors
- ZnO doping and properties
Zhengzhou University
2010-2025
Chongqing University of Science and Technology
2010-2025
Shaanxi University of Science and Technology
2025
Shanghai Jiao Tong University
2015-2024
Lanzhou University
2005-2024
Shaanxi Normal University
2015-2024
Chinese Academy of Medical Sciences & Peking Union Medical College
2015-2024
National Institute for Radiological Protection
2024
Southern University of Science and Technology
2021-2024
Ningbo Institute of Industrial Technology
2021-2024
A hydrogel for potential applications in wound dressing should possess several peculiar properties, such as efficient self-healing ability and mechanical toughness, so to repair muscle skin damage. Additionally, excellent cell affinity tissue adhesiveness are also necessary the integrate with practical applications. Herein, an ultratough superior is prepared. The of obtained through hydrogen bonds dynamic Schiff cross-linking between dopamine-grafted oxidized sodium alginate (OSA-DA)...
The combination of carbon materials and ferrite has recently attracted increased interest in microwave absorption applications. Herein, a novel composite with cobalt cores encapsulated porous shell was synthesized via facile sintering process cobaltic metal-organic framework (Co-MOF-74) as the precursor. Because magnetic loss caused by Co dielectric unique structure, together interfacial polarization between two components, ferromagnetic exhibited enhanced electromagnetic wave performance...
Li7La3Zr2O12 (LLZO) is a promising electrolyte material for all-solid-state battery due to its high ionic conductivity and good stability with metallic lithium. In this article, we studied the effect of crucibles on air by synthesizing 0.25Al doped LLZO pellets in Pt alumina crucibles, respectively. The results show that composition microstructure play important roles influencing conductivity, relative density, stability. Specifically, 0.25Al-LLZO sintered exhibit density (∼96%) (4.48 ×...
Thermally reduced graphene networks (TRGN) with low densities, less than 10 mg cm<sup>−3</sup>, were synthesized by thermal reduction of oxide/poly(vinyl alcohol) networks.
Abstract Li 7 La 3 Zr 2 O 12 ( LLZO ) has been reported to react in humid air form CO on the surface, which decreases ionic conductivity. To study reaction mechanism, 0.5‐mol Ta‐doped (0.5Ta– pellets are exposed dry (humidity ~5%) and ~80%) for 6 weeks, respectively. After exposure air, formation of pellet surface is confirmed experimentally room‐temperature conductivity found drop from 6.45×10 −4 S cm −1 3.61×10 . Whereas 0.5Ta– samples amount formed much less barely decreases. further...
Stimulus-responsive hydrogels, such as conductive hydrogels and thermoresponsive have been explored extensively are considered promising candidates for smart materials wearable devices artificial muscles. However, most of the existing studies on stimulus-responsive mainly focused their single property not multistimulus-responsive or multifunction properties. Although some works involved multifunctionality, prepared were incompatible. In this work, a multifunctional hydrogel system...
Abstract Multi‐environmental tolerant hydrogels have received significant attention and are promising for application as smart materials in multiple environments (e.g., water, oil, freezing, dry). However, the macroscopic change anti‐swelling mechanisms of organohydrogels different solvents their corresponding applications not been adequately harnessed. Herein, an ionic organohydrogel with excellent mechanical properties unique behaviors (information identification encryption) sensing is...
Abstract Lead sulfide colloidal quantum dot solar cells (CQDSCs), the next generation of photovoltaics, are hampered by non‐radiative recombination induced defects and an electron‐hole extraction imbalance. CQDSCs have three interfaces: CQD/CQD, electron transport layer (ETL)/CQD, CQD/hole (HTL), modifying one these interfaces does not fix problem stated above. Here, coordinated control passivation in PbS presented it is shown that synergistic effects may improve charge carrier balance...
Abstract Information recording and encryption/decryption functions are essential due to the prevalence of counterfeiting activities information leakage in current age. However, development high‐resolution multistage protection systems achieve high data security levels, such as self‐erasing encrypted time‐controlled handling, remains limited. Herein, inspired by information‐recording structure paper, a multiresponsive nanofiber‐reinforced poly( N ‐isopropylacrylamide) (PNIPAM) hydrogel (NCPN...
Dynamic full-thickness skin wound healing remains an intricate problem due to the humid environment and frequent exercise. Recently, multifunctional hydrogels have a great promise in repair. However, traditional only keep moist, protect from bacterial infection, cannot actively drive dynamic closure. Inspired by embryo active closure, we constructed double-sided thermoresponsive mechanoactive (DTM) hydrogel that combines good flexibility, self-healing, wet-tissue adhesion, antibacterial...
Self-doped, [010] oriented BiVO<sub>4</sub>nanorods with plentiful oxygen vacancies on the surface exhibit strong adsorbability and highly efficient photocatalytic activity.
Abstract 3D annealed SnO 2 /graphene sheet foams (ASGFs) are synthesized by in situ self-assembly of graphene sheets prepared mild chemical reduction. L-ascorbyl acid is used to effectively reduce the nanoparticles/graphene oxide colloidal solution and form conductive networks. The annealing treatment contributes formation Sn-O-C bonds between nanoparticles reduced sheets, which improves electrochemical performance foams. ASGF has features typical aerogels: low density (about 19 mg cm −3 ),...
Stretchable strain sensor with both the ultralow detection limit and ultrawide sensing range was designed by combination of electrospinning technique ultrasonication anchoring technique.
The diode and photovoltaic effects of BiFeO3 Bi0.9Sr0.1FeO3−δ polycrystalline thin films were investigated by poling the with increased magnitude alternating direction. It was found that both electromigration oxygen vacancies polarization flipping are able to induce switchable effects. For high vacancy concentration, reversibly can be observed due under an electric field much lower than its coercive field. However, for pure effect is hard detect until occurrence flipping. explained well...
In recent years, lead-free piezoelectric nanogenerators have attracted much attention because of their great potential for harvesting energy from the environment. Here, we report first synthesis two-dimensional (2D) single-crystal ZnSnO3 hexagon nanoplates and fabrication nanoplate-based nanogenerators. The orthorhombic perovskite-structured with (111) facets exposed plate surface are successfully synthesized via a one-step hydrothermal reaction. Piezoelectric then fabricated using...