A5101805556- Advanced Sensor and Energy Harvesting Materials
- Electrospun Nanofibers in Biomedical Applications
- Luminescence and Fluorescent Materials
- biodegradable polymer synthesis and properties
- Conducting polymers and applications
- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Polymer Nanocomposites and Properties
- Molecular Sensors and Ion Detection
- Surface Modification and Superhydrophobicity
- Advanced Materials and Mechanics
- Organic Light-Emitting Diodes Research
- Polymer crystallization and properties
- Advanced Cellulose Research Studies
- Hydrogels: synthesis, properties, applications
- Polydiacetylene-based materials and applications
- Rheology and Fluid Dynamics Studies
- Supercapacitor Materials and Fabrication
- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Nanocomposite Films for Food Packaging
- Advanced Battery Technologies Research
- ZnO doping and properties
- Supramolecular Self-Assembly in Materials
- Photoreceptor and optogenetics research
Qingdao University
2016-2025
Donghua University
2021
Shanghai Institute of Organic Chemistry
2020
University of Chinese Academy of Sciences
2020
Fudan University
2019
Materials Science & Engineering
2016-2018
Biobase (Germany)
2018
Institute of Marine Biotechnology
2018
Marine Biology Institute of Shandong Province
2015
Qingdao Center of Resource Chemistry and New Materials
2015
A strategy towards efficient mechanochromic luminogens with high contrast is developed. The twisted propeller-like conformations and effective intermolecular interactions not only endow the AIE characteristics efficiency in crystalline state, but also render them to undergo conformational planarization disruption upon mechanical stimuli, resulting remarkable changes emission wavelength efficiency.
Nature-inspired ionic conductors based on supramolecular nanofibril are developed for flexible and stretchable strain/pressure sensors.
Nonconventional biomacromolecular luminogens have attracted extensive interest due to their fundamental importance and potential applications in diverse areas. To explore novel and, moreover, gain deeper insights into emission mechanism, we study the behaviors of sodium alginate (SA), a natural anionic polysaccharide composed mannuronic (M) guluronic acids (G). We find that luminescence from aqueous SA solutions exhibits distinct concentration enhanced aggregation-induced (AIE)...
Herein, we demonstrate a ternary ionic hydrogel sensor consisting of tannic acid, sodium alginate, and covalent cross-linked polyacrylamide as skin-mountable wearable sensors. Based on the multiple weak H-bonds synergistic effects between three components, as-prepared hybrid exhibits ultrastretchability with high elasticity, good self-healing, excellent conformability, self-adhesiveness to diverse substrates both in air underwater. More importantly, strain sensitivity especially under subtle...
Triphenylacrylonitrile and diarylamine based D–π–A luminogens exhibit typical AIE characteristics with high solid state efficiency up to unity switchable mechanochromism contrast, which render them multifunctional materials for versatile applications in optical storage, volatile organic compound (VOC) detection, OLEDs, etc.
Achieving persistent room-temperature phosphorescence (p-RTP), particularly those of tunable full-colors, from pure organic amorphous polymers is attractive but challenging. Particularly, with multicolor p-RTP in response to excitation wavelength and time are highly important both fundamentally technically underexplored. Here, a facile general strategy toward color-tunable blue orange-red based on amidation grafting luminophores onto sodium alginate (SA) chains, resulting distinct even...
<sc>l</sc>-Cysteine reduced graphene oxide exhibits high adsorption capability towards anionic indigo carmine and cationic neutral red <italic>via</italic> π–π interactions.
Abstract Smart afterglow materials in response to excitation and delay time, including crystals, polymeric films, carbon dots, have attracted considerable attention on account of their fundamental value photophysics promising applications optoelectronics. However, the fabrication amorphous flexible polymer films with fine control remains underexplored. Herein, new doped based sodium alginate aromatic carboxylates are developed, which demonstrate following advantages: (i) easy fast through...
Lithium–sulfur (Li–S) batteries are considered promising energy storage technologies due to their high density and environmental friendliness. However, the unsatisfactory electrochemical performance mainly caused by dissolution shuttling of polysulfides limits application. Herein, a multifunctional separator, i.e., sodium alginate (SA) fiber membrane with in situ loading ZIF-67 attached on polyacrylonitrile (PAN) matrix (ZIF-67/SA-PAN), is developed for Li–S batteries. On basis synergistic...
Seeking an optimal catalyst to accelerate conversion reaction kinetics of room-temperature sodium-sulfur (RT Na-S) batteries is crucial for improving their electrochemical performance and promoting the practical applications. Herein, theoretical calculations interfacial interactions catalysts polysulfides in terms surface adsorption state, ions migration, electronic concentration around Fermi level are systematically proposed as guiding principles selection RT Na-S batteries. As a case, MoN...
Abstract Triboelectric nanogenerator (TENG) provides a new cost‐effective strategy to harvest water wave energy due the broad options of triboelectric materials and high efficiency in low‐frequency harvesting. Here, triboelectric–electromagnetic hybrid (TEHG) consisting soft ball‐based (SB‐TENG) an electromagnetic generator (EMG) is reported for harvesting energy. The balls are utilized as one layer increase contact area with copper electrodes. critical parameters that may affect performance...
Abstract The separators used in lithium‐sulfur (Li–S) batteries play a crucial role their cycling performance and safety. Current commercial lack the ability to efficiently regulate polysulfide shuttling are prone thermal runaway at high temperatures. Recent studies have shown that multifunctional can boost electrochemical safety of Li–S batteries. Metal–organic frameworks (MOFs) emerged as promising materials for modifying due large specific surface areas highly ordered tunable nanopores....
A flyweight and superelastic silane-crossed graphene aerogel was prepared with multiple applications as a high-capacity adsorbent highly sensitive pressure sensor.