A5021759218- Supercapacitor Materials and Fabrication
- Advanced battery technologies research
- Conducting polymers and applications
- Advanced Battery Materials and Technologies
- Advancements in Battery Materials
- Advanced Sensor and Energy Harvesting Materials
- Nanomaterials for catalytic reactions
- Geotechnical Engineering and Underground Structures
- Fuel Cells and Related Materials
- Asymmetric Hydrogenation and Catalysis
- Membrane Separation Technologies
- Transportation Safety and Impact Analysis
- Recycled Aggregate Concrete Performance
- Ionic liquids properties and applications
- Geotechnical Engineering and Analysis
- Structural Response to Dynamic Loads
- Membrane-based Ion Separation Techniques
- Electrospun Nanofibers in Biomedical Applications
- Catalytic Cross-Coupling Reactions
- Electrochemical Analysis and Applications
- Advanced Battery Technologies Research
- Rock Mechanics and Modeling
- Electrocatalysts for Energy Conversion
East China University of Science and Technology
2019-2024
State Key Laboratory of Chemical Engineering
2023-2024
Inner Mongolia University of Technology
2017-2018
Abstract Decorating Zn anodes with functionalized polymers is considered as an effective strategy to inhibit dendrite growth. However, this normally brings extra interfacial resistance rendering slow reaction kinetics of 2+ . Herein, a poly(2‐vinylpyridine) (P2VP) coating modulated coordination strength and ion conductivity for dendrite‐free anode reported. The P2VP favors high electrolyte wettability rapid migration speed (Zn transfer number, t = 0.58). Electrostatic potential calculation...
The TALLZO NWs, characterized by a high aspect ratio and abundant lithium vacancies, enhance the coupling interactions among PEO chains, LiTFSI. This interaction leads to significant increase in ionic conductivity Li + transfer number for CPE.
Stretchable supercapacitors (SSCs) are promising energy storage devices for emerging wearable electronics. However, the low-energy density and poor deformation performance still a challenge. Herein, an amphiphilic polyurethane-based organo/hydrogel electrolyte (APUGE) with H2O/AN-in-salt (H2O/AN-NaClO4) is prepared first time. The as-prepared APUGE shows wide voltage window (∼2.3 V), good adhesion, excellent resilience. In addition, intrinsically stretchable electrodes by coating activated...
Aqueous integrated stretchable supercapacitors (ISSCs) have attracted extensive attention due to the intrinsic safety in future wearable electronics. However, aqueous ISSCs usually suffer from low energy density and poor dynamic deformation stability owing conventional hydrogel electrolytes' narrow electrochemical window (ESW) dissatisfied interface bonding. Herein, an ant-nest amphiphilic polyurethane hydro/organogel electrolyte (sAPUGE) with a wide ESW (≈2.2 V) superb self-adhesion is...
In this paper a novel simple method for preparing two different catalysts with various‐valences copper was reported. Carbon nanofibers supported copper‐cuprous oxide nanoparticles (Cu‐Cu 2 O NPs/CNFs) and (CuO through electrospinning, adsorption reduction in the high‐pressure hydrogenation high‐temperature calcination methods. These were investigated by series of characterizations applied reaction nitrogen atmosphere, which had good catalytic activity selectivity benzaldehyde reaction. Above...
Stretchable sodium-ion capacitors (SSICs) are promising energy storage devices for wearable electronic devices, and the development bottleneck is realization of stretchable battery-type electrodes with desirable electrochemical properties during dynamic deformation. Herein, we find that electrostatic modification acidified carbon nanotubes polyamines can introduce active sites modulate surface pH microenvironment, thereby developing a route to realize in situ coaxial nanometerization sodium...
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Open AccessCCS ChemistryRESEARCH ARTICLES11 Apr 2024An Ion-Channel-Reconstructed Water/Organic Amphiphilic Quasi-Solid-State Electrolyte for High-Voltage Energy Storage Devices Zekai Zhang, Qian He, Hengyi Wang, Changwei Liu, Hongchun Mu, Haiping Su, Xia Han, Honglai Liu and Cheng Lian Zhang , He Wang Mu Su Han https://doi.org/10.31635/ccschem.024.202404104 SectionsSupplemental MaterialAboutPDF ToolsAdd to favoritesDownload CitationsTrack Citations ShareFacebookTwitterLinked InEmail...
The aqueous zinc-ion hybrid capacitors (ZIHCs) have promising applications for large-scale energy storage due to high safety and low cost. However, the ZIHCs suffer from poor cycling performance inability of device operate at freezing point. Herein, we designed an integrated architecture consisting a copper-tin nanowires (Cu-Sn NWs) array loaded zinc substrate with 3D pro-zinc channels assembled in-situ freeze-resistant electrolyte realize flexible based on dendrite free anode. Cu-Sn NWs...