A5018045574- Advanced battery technologies research
- Electrocatalysts for Energy Conversion
- Advancements in Battery Materials
- Electrochemical Analysis and Applications
- Hybrid Renewable Energy Systems
- Supercapacitor Materials and Fabrication
- Advanced Photocatalysis Techniques
- Catalytic Processes in Materials Science
- Semiconductor materials and devices
- Chalcogenide Semiconductor Thin Films
- Advanced Memory and Neural Computing
- Advanced Nanomaterials in Catalysis
- Copper-based nanomaterials and applications
- Advanced biosensing and bioanalysis techniques
- Covalent Organic Framework Applications
- Electrochemical sensors and biosensors
- Advanced Materials Characterization Techniques
- Quantum Dots Synthesis And Properties
- Corrosion Behavior and Inhibition
- Fuel Cells and Related Materials
- Advanced Battery Technologies Research
- Nanocluster Synthesis and Applications
- Phase Change Materials Research
- Ammonia Synthesis and Nitrogen Reduction
- Concrete and Cement Materials Research
Shihezi University
2022-2025
Xinjiang Production and Construction Corps
2023
Helmholtz-Zentrum Berlin für Materialien und Energie
2019-2022
State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
2013-2015
Jilin University
2013-2015
State Intellectual Property Office
2015
Abstract Nickel‐molybdenum (NiMo) alloys can be a possible alternative to platinum as hydrogen evolution reaction (HER) catalysts because of the superior HER activity. However, activity and pH‐dependent kinetics are not currently fully understood. Herein, we present study mechanisms NiMo in alkaline, near‐neutral acidic media by combining voltammetry measurements with electrochemical impedance spectroscopy microkinetic model. The results indicate that, compared Ni, has significantly higher...
Understanding the oxygen evolution reaction (OER) activity and stability of NiFe-based materials is important for achieving low-cost highly efficient electrocatalysts practical water splitting. Here, we report roles Ni Fe on OER metallic NiFe pure thin films in alkaline media. Our results support that Ni(OH)2/NiOOH does not contribute to directly, but it serves as an ideal host incorporation, which essential obtaining high activity. Furthermore, availability electrolyte found be necessary...
Mesoporous ZnCo 2 O 4 nanosheet arrays/nickel foam integrated electrode with high specific capacitance and excellent cycling stability even at current densities.
Direct solar hydrogen generation via a combination of photovoltaics (PV) and water electrolysis can potentially ensure sustainable energy supply while minimizing greenhouse emissions. The PECSYS project aims at demonstrating solar‐driven electrochemical system with an area >10 m 2 high efficiency reasonable cost. Thermally integrated PV electrolyzers (ECs) using thin‐film silicon, undoped, silver‐doped Cu(In,Ga)Se silicon heterojunction combined alkaline to form one unit are developed on...
Covalent organic frameworks (COFs) have recently been emerged as promising anode candidates for aqueous ammonium ion batteries (AAIBs), but suitable COFs need to be developed and the energy storage mechanisms further investigated. Here we report an anthraquinone carbonyl‐containing COF AAIBs, which exhibits a high specific capacity of 141 mAh g‐1 at 0.1 A good cycling stability with 90% retention after 8000 cycles 6 g‐1. We find that carbonyls (denoted C=O1) superconjugated structure in can...
Covalent organic frameworks (COFs) have recently been emerged as promising anode candidates for aqueous ammonium ion batteries (AAIBs), but suitable COFs need to be developed and the energy storage mechanisms further investigated. Here we report an anthraquinone carbonyl‐containing COF AAIBs, which exhibits a high specific capacity of 141 mAh g‐1 at 0.1 A good cycling stability with 90% retention after 8000 cycles 6 g‐1. We find that carbonyls (denoted C=O1) superconjugated structure in can...
An integrated electrode of hierarchical ZnCo2O4@ZnCo2O4 core–shell nanosheet arrays/nickel foam has been successfully synthesized, via a one-step hydrothermal method followed by calcination treatment. The arrays seem to possess mesoporous characteristics with ultrathin thickness. Due its novel, hybrid nanoarchitecture, such an system exhibited remarkable areal specific capacitance along excellent cycling life, even under fairly high current density conditions.
Temperature affects the efficiency of an integrated photovoltaic-electrolyser significantly more than photovoltaic cells alone.
Metastable cubic zincblende and hexagonal wurtzite CuInS2 nanocrystals were successfully synthesized by a facile microwave radiation method. The morphology, structure phase composition of the as-prepared products examined, results demonstrated that high-purity uniform obtained. Further investigation revealed structural evolution process from to with increasing volume ratio ethylenediamine ethanol 1 : 30 at 160 °C. In addition, optical absorption properties samples also studied. It was found...