A5046111523- Electrocatalysts for Energy Conversion
- CO2 Reduction Techniques and Catalysts
- Advanced Photocatalysis Techniques
- Ammonia Synthesis and Nitrogen Reduction
- Hydrogen Storage and Materials
- Advanced battery technologies research
- Magnesium Alloys: Properties and Applications
- Fuel Cells and Related Materials
- MXene and MAX Phase Materials
- Ionic liquids properties and applications
- Catalytic Processes in Materials Science
- Nanomaterials for catalytic reactions
- Advanced Thermoelectric Materials and Devices
- Carbon dioxide utilization in catalysis
- Caching and Content Delivery
- Advanced Memory and Neural Computing
- Advancements in Battery Materials
- Electrochemical Analysis and Applications
- Electrochemical sensors and biosensors
- Metallurgical and Alloy Processes
- Advanced Battery Materials and Technologies
- Supercapacitor Materials and Fabrication
- Gas Sensing Nanomaterials and Sensors
- Corrosion Behavior and Inhibition
- Hybrid Renewable Energy Systems
Zhejiang University
2022-2024
Quzhou University
2022-2024
Tianjin University of Technology
2017-2023
Fujian Institute of Research on the Structure of Matter
2023
Chinese Academy of Sciences
2023
Shenzhen Institute of Information Technology
2021
National Institute of Clean and Low-Carbon Energy
2017-2020
Henan Polytechnic University
2012-2014
Abstract Electrochemical carbon monoxide reduction is a promising strategy for the production of value-added multicarbon compounds, albeit yielding diverse products with low selectivities and Faradaic efficiencies. Here, copper single atoms anchored to Ti 3 C 2 T x MXene nanosheets are firstly demonstrated as effective robust catalysts electrochemical reduction, achieving an ultrahigh selectivity 98% formation products. Particularly, it exhibits high efficiency 71% towards ethylene at −0.7 V...
Development of cost-effective, active trifunctional catalysts for acidic oxygen reduction (ORR) as well hydrogen and evolution reactions (HER OER, respectively) is highly desirable, albeit challenging. Herein, single-atomic Ru sites anchored onto Ti3 C2 Tx MXene nanosheets are first reported to serve electrocatalysts simultaneously catalyzing HER, ORR. A half-wave potential 0.80 V ORR small overpotentials 290 70 mV OER respectively, at 10 mA cm-2 achieved. Hence, a low cell voltage 1.56...
The ambient electrocatalytic N2 reduction reaction (NRR) is a promising alternative to the Haber-Bosch process for producing NH3. However, guideless search single-atom-based and other electrocatalysts cannot promote NH3 yield rates by NRR efficiently. Herein, our first-principles calculations reveal that successive emergence of vertical end-on *N2 oblique *NNH admolecules on single metal sites key high-performance NRR. By targeting admolecules, Ag with Ag-N4 coordination are found...
Two-dimensional metal-organic frameworks (MOFs) have been explored as effective electrocatalysts for hydrogen evolution reaction (HER). However, the sluggish water activation kinetics and structural instability under ultrahigh-current density hinder their large-scale industrial applications. Herein, we develop a universal ligand regulation strategy to build well-aligned Ni-benzenedicarboxylic acid (BDC)-based MOF nanosheet arrays with S introducing (S-NiBDC). Benefiting from closer p-band...
Abstract Due to low cost, high capacity, and energy density, lithium–sulfur (Li–S) batteries have attracted much attention; however, their cycling performance was largely limited by the poor redox kinetics sulfur utilization. Herein, predicted density functional theory calculations, single‐atomic Co‐B 2 N site‐imbedded boron nitrogen co‐doped carbon nanotubes (SA‐Co/BNC) were designed accomplish loading, fast kinetic, long service period Li–S batteries. Experiments proved that atomic sites...
Efficient electrocatalytic activity for CO<sub>2</sub>reduction based on CuS nanosheet arrays is first presented. The resultant electrode exhibits high catalytic and durability CO<sub>2</sub>electroreduction.
Abstract Electrocatalytic hydrogen evolution reaction (HER) is recognized as a promising way to generate clean energy. However, its large‐scale application requires the development of cheap and efficient catalysts. An increasing number reports have been published lately on HER over single atom catalysts (SACs) owing high catalytic activity, stability maximum utilization SACs, which final point endows noble‐metal with low costs. In this Review, we highlight electrochemical applications all...
The CO2 reduction reaction (CO2 RR) driven by renewable electricity represents a promising strategy toward alleviating the energy shortage and environmental crisis facing humankind. Cu species, as one type of versatile electrocatalyst for RR, attract tremendous research interest. However, C2 products, ethanol formation is commonly less favored over electrocatalysts. Herein, AuCu alloy nanoparticle embedded submicrocone arrays (AuCu/Cu-SCA) are constructed an active, selective, robust RR....
Development of highly active and stable electrocatalysts for overall water splitting is important future renewable energy systems. In this study, porous Mn-doped FeP/Co3 (PO4 )2 (PMFCP) nanosheets on carbon cloth are utilized as a efficient 3 D self-supported binder-free integrated electrode the oxygen evolution hydrogen reactions (OER HER) over wide pH range. Specifically, overpotentials 27, 117, 85 mV required PMFCP to attain 10 mA cm-2 HER in 0.5 m H2 SO4 , 1.0 phosphatebuffered saline...
We reviewed recent significant developments of noble-metal or transition-metal-based nanoclusters single-atom catalysts that have been used in electrocatalytic CO<sub>2</sub> reduction.
The designed Mn-modified CoS 2 catalyst exhibits outstanding bifunctional electrocatalytic performances toward hydrogen evolution reaction and hydrazine oxidation for high-efficiency energy-saving H production by water-assisted electrolysis.
Electrochemical conversion of CO2 into formate is a promising strategy for mitigating the energy and environmental crisis, but simultaneously achieving high selectivity activity electrocatalysts remains challenging. Here, we report low-dimensional SnO2 quantum dots chemically coupled with ultrathin Ti3C2Tx MXene nanosheets (SnO2/MXene) that boost conversion. The coupling structure well visualized verified by high-resolution electron tomography together nanoscale scanning transmission X-ray...
Abstract N‐coordinated transition‐metal materials are crucial alternatives to design cost‐effective, efficient, and highly durable catalysts for electrocatalytic oxygen reduction reaction. Herein, the synthesis of uniformly distributed Cu − Zn clusters on porous N‐doped carbon, which accompanied by Cu/Zn‐N x single sites, is demonstrated. X‐ray absorption fine structure tests reveal co‐existence M N (M = or Zn) bonds in catalyst. The catalyst shows excellent reaction (ORR) performance an...
Converting carbon dioxide to useful C2 chemicals in a selective and efficient manner remains major challenge renewable sustainable energy research. Herein, we adopt butterfly wings assist the preparation of an electrocatalyst containing monodispersed Cu particles supported by nitrogen-doped frameworks for reduction CO2. Benefiting from structure advantages synergistic effect between nitrogen dopants stepped surface-rich particles, resulting catalyst exhibited high faradic efficiency 63.7 ±...
We developed a novel biomass carbon-templated route to synthesize stepped surface-rich Cu fiber felt as an efficient and stable electrocatalyst for the CO<sub>2</sub>RR formate, whose FE reaches 71.1 ± 3.1% in KHCO<sub>3</sub> solution.