- Polymer Nanocomposite Synthesis and Irradiation
- Chemical Synthesis and Characterization
- Advanced Photocatalysis Techniques
- Radioactive element chemistry and processing
- Hydrogels: synthesis, properties, applications
- Advancements in Battery Materials
- Supercapacitor Materials and Fabrication
- Ionic liquids properties and applications
- Advanced battery technologies research
- Polymer Nanocomposites and Properties
- Conducting polymers and applications
- Adsorption and biosorption for pollutant removal
- Analytical chemistry methods development
- Covalent Organic Framework Applications
- Advanced Battery Materials and Technologies
- Advanced Battery Technologies Research
- Extraction and Separation Processes
- Silicone and Siloxane Chemistry
- Advanced Sensor and Energy Harvesting Materials
- Electrocatalysts for Energy Conversion
- Electrospun Nanofibers in Biomedical Applications
- Fuel Cells and Related Materials
- Metal-Organic Frameworks: Synthesis and Applications
- MXene and MAX Phase Materials
- Polymer crystallization and properties
Beijing National Laboratory for Molecular Sciences
2016-2025
Peking University
2016-2025
University of Science and Technology Beijing
2025
Central South University
2016-2024
Lanzhou Jiaotong University
2023
Southeast University
2017-2023
Minjiang University
2023
Chongqing University
2017-2021
National Museum of China
2020
Wuhan University of Technology
2020
Broadening the optical absorption of organic photovoltaic (OPV) materials by enhancing intramolecular push-pull effect is a general and effective method to improve power conversion efficiencies OPV cells. However, in terms electron acceptors, most common molecular design strategy halogenation usually results down-shifted energy levels, thereby leading decreased open-circuit voltages devices. Herein, we report chlorinated non-fullerene acceptor, which exhibits an extended meanwhile displays...
We demonstrate a facile and environmentally friendly approach to prepare well-dispersed graphene sheets by γ-ray induced reduction of oxide (GO) suspension in N,N-dimethyl formamide (DMF) at room temperature. GO is reduced the electrons generated from radiolysis DMF under irradiation. The irradiation (G-RGO) can be re-dispersed many organic solvents, resulting suspensions are stable for two weeks due stabilization N(CH3)2+ groups on G-RGO. Additionally, G-RGO efficient improving conductivity...
Abstract Pseudo‐planar heterojunction (PPHJ) structure using sequential deposition is an effective method for achieving high‐efficiency organic photovoltaics (OPVs). The crystallization and phase separation behavior during film‐forming process intricately related to morphology with PPHJ structure. Despite this, the relationship between these two factors remains ambiguous, thereby impeding further improvements in performance. To tackle this challenge, PM6 PY‐DT all‐polymer systems as models...
High-performance hydrogel electrolytes play a crucial role in flexible supercapacitors (SCs). However, the unsatisfactory mechanical properties of widely used polyvinyl alcohol-based greatly limit their use SCs. Here, novel Li2SO4-containing agarose/polyacrylamide double-network (Li-AG/PAM DN) electrolyte was synthesized by heating-cooling and subsequent radiation-induced polymerization cross-linking process. The Li-AG/PAM DN possesses extremely excellent with compression strength 150 MPa,...
A novel high‐performance flexible gel polymer electrolyte (FGPE) for supercapacitors is prepared by a freeze‐drying method. In the presence of 1‐butyl‐3‐methylimidazolium chloride (BMIMCl) ionic liquid, Li 2 SO 4 can easily be added into poly(vinyl alcohol) (PVA) aqueous solution over large concentration range. The resultant FGPE demonstrates considerably high conductivity (37 mS cm −1 ) and fracture strain at 100% elongation optimal weight ratio PVA:BMIMCl:Li = 1:3:2.2. supercapacitor...
Currently, adhesive and self-healable hydrogels have highlighted their potential in tissue adhesives, sealants, implantable electronic devices. For device a combination of adhesive, conductive, self-healing properties is required. Here, we demonstrated one-pot synthesis method novel hydrogel (named GOxSPNB) with various ratios graphene oxide to soluble starch poly(sodium 4-vinyl-benzenesulfonate-co-N-(2-(methacryloyloxy)ethyl)-N,N-dimethylbutan-1-aminium bromide) by γ-radiation technique....
We demonstrated a one-step synthesis method for novel gel polymer electrolyte (named PDMP-Li GPE) based on 3-(dimethylamino) propyl methacrylate, poly(ethylene glycol) diacrylate and 1 M LiPF<sub>6</sub> liquid solution by γ-radiation technique lithium-ion batteries.
Abstract Charge dispersed and less hydrophilic anionic pollutants are often difficult to be preferentially captured by common cationic framework materials. A gamma radiation modification approach is employed anchor a superhydrophobic phosphonium‐containing coating on robust crystalline 3D covalent organic (COF). By regulating the surface hydrophobicity, prepared 3DCOF‐ g ‐VBPPh 3 Cl endowed with strong affinity for charge oxoanions, such as MnO 4 − , TcO ReO surmount Hofmeister bias, which...
Li(Fe0.6Mn0.4)1–xTixPO4/C cathode materials, with x values of 0, 0.01, 0.02, 0.03, and 0.04, were fabricated through a dual-stage synthesis process, incorporating both coprecipitation high-temperature solid-phase techniques. The composition, microstructure, surface morphology these materials thoroughly characterized using suite analytical These analyses confirmed the successful doping Ti ions into olivine lattice, resulting in decrease unit cell volume formation an amorphous carbon layer on...