A5101892042- Supercapacitor Materials and Fabrication
- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Advanced battery technologies research
- Conducting polymers and applications
- Membrane-based Ion Separation Techniques
- Simulation and Modeling Applications
- Evaluation and Optimization Models
- Advanced Sensor and Energy Harvesting Materials
- Industrial Technology and Control Systems
- Collaboration in agile enterprises
- Geoscience and Mining Technology
- Gas Sensing Nanomaterials and Sensors
- Geomechanics and Mining Engineering
- Vehicle Dynamics and Control Systems
- Electrocatalysts for Energy Conversion
- Perovskite Materials and Applications
- Graphene and Nanomaterials Applications
- Membrane Separation Technologies
Shenzhen Institute of Information Technology
2020-2024
Harbin Institute of Technology
2020-2024
Shandong University
2017-2019
Tianjin University of Technology
2013
ZheJiang Economic and Trade Polytechnic
2008-2011
Zinc-ion batteries are promising for large-scale electrochemical energy storage systems, which still suffer from interfacial issues, e.g., hydrogen evolution side reaction (HER), self-corrosion, and uncontrollable dendritic Zn electrodeposition. Although the regulation of electric double layer (EDL) has been verified principle to select additive as regulator is misted. Here, several typical amino acids with different characteristics were examined reveal behaviors in regulated EDL on anode....
Potassium- (PIBs) and sodium-ion batteries (SIBs) are emerging as promising alternatives to lithium-ion owing the low cost abundance of K Na resources. However, large radius K+ Na+ lead sluggish kinetics relatively volume variations. Herein, a surface-confined strategy is developed restrain SnS2 in self-generated hierarchically porous carbon networks with an situ reduced graphene oxide (rGO) shell (SnS2 @C@rGO). The as-prepared @C@rGO electrode delivers high reversible capacity (721.9 mAh...
Abstract Surface coating is effective in improving the electrochemical properties of layered lithium‐rich Mn‐based oxide‐Li 1.2 [Mn 0.54 Co 0.13 Ni ]O 2 (LLMO). In this work, a novel material‐Na + doped Li SiO 3 (forming 1.5 Na 0.5 ) selected to modify LLMO. By means modification, doping realized along with 2− x on surface 1.2− (NLLMO). The higher activity than , and LLMO, can significantly improve battery performance LLMO cathode. Consequently, 1 wt% modified exhibits much improved cycling...
Abstract A nanostructured spinel LiMn 2 O 4 and graphene composite fabricated by using a simple one‐step method exhibits excellent electrochemical performance as the cathode for aqueous hybrid supercapacitors. The specific capacitance of commercial is enhanced five‐fold with scan rate that also 20 times in 1 M Li SO electrolyte. In addition, use water‐in‐salt electrolyte (5 LiTFSI) greatly improves devices, owing to larger working window. high energy density 202 Wh kg −1 at power densities...
This paper discussed in detail the relationship between ground braking force, brake force and adhesion; coefficient slip rate based on process of stress analysis. The has built up analysis methods processes automotive systems ideal conditions for dynamic by using MATLAB simulation software.
The project variation is the main income source of contractor. Thereinto, alterations base line, elevation, position, or dimension contract are key points for contractor to realize profits variation. paper firstly, through relevant documents, analyzes connotations and conditions alter under Standard Construction Bidding Document (2007 edition); secondly, recognizes opportunity profits; at last, puts forward specific measures create in light profit opportunity.
For the applications of aqueous Li-ion hybrid capacitors and Na-ion capacitors, potassium ions are pre-inserted into MnO 2 tunnel structure, as-prepared K 1.04 Mn 8 O 16 materials consist nanoparticles nanorods were prepared by facile high-temperature solid-state reaction. The well studied andthey show outstanding electrochemical behavior. We assembled supercapacitors with commercial activated carbon (YEC-8A) as anode cathode. It has high energy densities power densities. reach a density...