A5101893818- Advanced battery technologies research
- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Electrocatalysts for Energy Conversion
- Ammonia Synthesis and Nitrogen Reduction
- Supercapacitor Materials and Fabrication
- Fuel Cells and Related Materials
- Advanced Battery Technologies Research
- Ionic liquids properties and applications
- Nanomaterials for catalytic reactions
- Hybrid Renewable Energy Systems
- MXene and MAX Phase Materials
- Environmental remediation with nanomaterials
- CO2 Reduction Techniques and Catalysts
- Advanced Photocatalysis Techniques
- Ferroelectric and Negative Capacitance Devices
- Conducting polymers and applications
- Membrane-based Ion Separation Techniques
- Advanced Chemical Sensor Technologies
- Membrane Separation Technologies
- Covalent Organic Framework Applications
- Advanced Memory and Neural Computing
- Nanowire Synthesis and Applications
- Polymer Surface Interaction Studies
- Silicon Nanostructures and Photoluminescence
Donghua University
2020-2024
Shenyang University of Chemical Technology
2024
Materials Science & Engineering
2020-2021
Shanxi University
2021
Xi'an Jiaotong University
2016
Xiamen University
2010
Abstract Electrochemical carbon dioxide (CO 2 ) reduction reaction RR) is an attractive approach to deal with the emission of CO and produce valuable fuels chemicals in a carbon‐neutral way. Many efforts have been devoted boost activity selectivity high‐value multicarbon products (C 2+ on Cu‐based electrocatalysts. However, RR electrocatalysts suffer from poor catalytic stability mainly due structural degradation loss active species under condition. To date, most reported present stabilities...
Electrochemical reduction of CO2 into high-value hydrocarbons and alcohols by using Cu-based catalysts is a promising attractive technology for capture utilization, resulting from their high catalytic activity selectivity. The mobility accessibility active sites in significantly hinder the development efficient electrochemical reaction (CO2RR). Herein, facile effective strategy developed to engineer accessible structural stable Cu incorporating single atomic nitrogen cavities host graphitic...
Abstract Silicon oxide (SiO x ) material is gradually developing as a promising alternative to silicon due better trade‐off in terms of volume expansion and theoretical capacity. However, the low conductivity instability electrode–electrolyte interface caused by penetration fluorine anion (F − severely affect stability solid electrolyte interphase (SEI), ultimately leading capacity loss cycling instability. In this work, an “ionic fence” idea proposed, which effectively inhibits shuttle F...
A new two-dimensional material (MXene) has been compounded lately with silicon as anodes for lithium-ion batteries to achieve excellent lithium storage performances on account of its unique properties, such high electrical conductivities, low ion diffusion barrier, and large surface area. However, the exposed particles may lead fast capacity decaying upon direct contact electrolyte. To solve this issue, porous SiOx are introduced into Ti3C2Tx construct a conductive network, then...
Organic carbonyl electrode materials have shown a great potential in various rechargeable batteries but limited by the problems of poor cycling and rate performance owing to their high solubility aqueous electrolytes low conductivity. To address these problems, 9,10-phenanthraquinone (PQ)@active carbon (AC) composite fabricated melting PQ molecules into porous AC is considered as superstable cathode material for zinc batteries. The introduction improves structural stability restrains...
Abstract Water electrolysis powered by renewable energies is regarded as the most promising technology for hydrogen production. However, in conventional acid water electrolysis, H 2 production and O are tightly coupled proton exchange membrane required to prevent gases mixing, which reduce flexibility of this increase its cost. Here, a low‐cost hydrated Prussian blue analog (Turnbull's blue) electrode introduced solid‐state redox mediator decouple into two steps without use membrane. The...
Electrocatalytic water splitting powered by renewable energy is a sustainable approach for hydrogen production. However, conventional electrolysis may suffer from gas mixing, and the different kinetics between evolution reaction (HER) oxygen (OER) will limit direct use of unstable energies, leading to increased cost H2 Herein, novel phenazine-based compound synthesized develop solid-state redox mediator associated splititng process, thus decoupling O2 production in acid solution without...
Hydronium-ion batteries have received significant attention owing to the merits of extraordinary sustainability and excellent rate abilities. However, achieving high-performance hydronium-ion remains a challenge due inferior properties anode materials in strong acid electrolyte. Herein, battery is constructed which based on diquinoxalino [2,3-a:2',3'-c] phenazine (HATN) MnO2 @graphite felt cathode hybrid acidic The fast kinetics insertion/extraction into HATN electrode endows HATN//MnO2 @GF...
Organic materials are widely used in various energy storage devices due to their renewable, environmental friendliness and adjustable structure. Dual-ion batteries (DIBs), which use organic as the electrodes, an attractive alternative conventional lithium-ion for sustainable owing advantages of low cost, friendliness, high operating voltage. To date, electrode have been applied DIBs. In this review, we present development DIBs with a following brief introduction characteristics mechanisms...
Bimetal Cu/Fe nanoparticles encased in N-doped carbon nanofibers achieved the high-efficiency reduction of nitrate, as well a nitrate conversion rate 76%, removal capacity 5686 mg N g<sup>−1</sup> and nitrogen selectivity 94% for 24 h.
Fe/support catalysts exhibit excellent electrochemical NO 3 RR performance owing to the strong metal–support interaction (SMSI) between Fe active sites and supports.
Abstract Electrocatalytic water splitting powered by renewable energy is a sustainable approach for hydrogen production. However, conventional electrolysis may suffer from gas mixing, and the different kinetics between evolution reaction (HER) oxygen (OER) will limit direct use of unstable energies, leading to increased cost H 2 Herein, novel phenazine‐based compound synthesized develop solid‐state redox mediator associated splititng process, thus decoupling O production in acid solution...
Human activities have increased the global nitrogen cycle imbalance, leading to serious water pollution. Inexpensive iron nanoparticles with large surface areas are in high demand field of environment restoration. Here, we report a hydrothermal method for preparation iron-carbon composites (Fe@C) embedded carbon microspheres. The resulting Fe@C catalyst shows nitrate conversion 75.9% and selectivity 98%. This study not only provides simple strategy composites, but also boosts practical...
In recent years, the demand for energy storage equipment has been increasing, and aqueous zinc ion batteries with high safety environmental protection have attracted widespread attention. However, their lifespan remains limited due to severe side reactions growth of dendrites. Up now, a lot work done on electrolyte additives, but comprehensive influence concentration volume received less process battery assembly, too much will lead low density whole battery, so it is necessary explore trace...
Decoupled water electrolysis with the aid of small molecule quinone as a redox mediator, which separates hydrogen evolution reaction and oxygen in both time space, offers...
Abstract Electrochemical carbon dioxide (CO 2 ) reduction reaction RR) is an attractive approach to deal with the emission of CO and produce valuable fuels chemicals in a carbon‐neutral way. Many efforts have been devoted boost activity selectivity high‐value multicarbon products (C 2+ on Cu‐based electrocatalysts. However, RR electrocatalysts suffer from poor catalytic stability mainly due structural degradation loss active species under condition. To date, most reported present stabilities...