Longfei Liu

ORCID: 0000-0003-0249-2590
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Electrokinetic Soil Remediation Techniques
  • Intermetallics and Advanced Alloy Properties
  • Advanced materials and composites
  • High-Temperature Coating Behaviors
  • Aluminum Alloys Composites Properties
  • Advancements in Battery Materials
  • Metallic Glasses and Amorphous Alloys
  • Advanced Battery Materials and Technologies
  • Geophysical and Geoelectrical Methods
  • Advanced ceramic materials synthesis
  • Landfill Environmental Impact Studies
  • Aluminum Alloy Microstructure Properties
  • Metal and Thin Film Mechanics
  • Magnesium Alloys: Properties and Applications
  • Conducting polymers and applications
  • Advanced battery technologies research
  • MXene and MAX Phase Materials
  • Organic Electronics and Photovoltaics
  • Wind Energy Research and Development
  • Extraction and Separation Processes
  • Semiconductor materials and interfaces
  • High Temperature Alloys and Creep
  • Graphene research and applications
  • Advanced Battery Technologies Research
  • Wind Turbine Control Systems

Tianjin University
2023-2025

Beijing Graphene Institute
2024-2025

North University of China
2024-2025

South China University of Technology
2025

Guangdong Institute of New Materials
2025

University of Wisconsin–Madison
2019-2024

Hunan University of Science and Technology
2014-2024

Changshu Institute of Technology
2018-2024

Shenzhen Institutes of Advanced Technology
2024

Chinese Academy of Sciences
2004-2024

A CO<sub>2</sub>-free electrosynthesis of ammonia from air and water is presented with a solid Fe<sub>2</sub>O<sub>3</sub> catalyst confined to activated charcoal.

10.1039/c6gc02386j article EN Green Chemistry 2016-11-23

Abstract Although much research on device engineering have brought about significant improvements in PM6:Y6‐based polymer solar cell (PSCs) performance, there is still a lack of relevant to solve the problems caused by over‐aggregation Y6 and long‐term stability morphology. Herein, newly designed synthesized low‐bandgap asymmetric small molecule acceptor TIT‐2Cl based thieno[3,2‐ b ]indole core elaborately introduced into PSCs suppress molecules with significantly increased efficiency from...

10.1002/adfm.202200629 article EN Advanced Functional Materials 2022-03-16

Abstract Graphene‐skinned fiber fabric is prepared by chemical vapor deposition (CVD) of continuous graphene on fabric, which enables conformal coverage fibers and inherits high electrical thermal conductivity graphene. However, in the fabric‐shaped configuration, contact resistances between fibers, lack conductive pathways along radial direction limit improvement conductivity. Herein, carbon nanotubes (CNTs), due to 1D structure with excellent conductivity, are introduced build rich...

10.1002/adfm.202409379 article EN Advanced Functional Materials 2024-07-29

Using LBR-370 numerical control lathe, high speed cutting was applied to AZ31 magnesium alloy. The influence of parameters on microstructure, surface roughness and machining hardening were investigated by using the methods single factor orthogonal experiment. results show that have an important effect machine hardening. depth stress layer, present a declining tendency with increase also augment feed rate. Moreover, we established prediction model roughness, which has guidance actual process

10.1016/j.jma.2016.04.004 article EN cc-by-nc-nd Journal of Magnesium and Alloys 2016-05-09

Graphene quantum dots (GQDs) have wide prospective applications for optoelectronic fields owing to their unique characteristics, such as tunable bandgaps, high chemical and optical stability, well good biocompatibility. In this work, we offered a convenient proposal obtain uniform blue-green emissive GQDs modified efficient orange-emitting graphene (D-GQDs) derived from fullerene (C60) under acid-free conditions. The as-prepared D-GQDs demonstrate remarkable conversion efficiency, which the...

10.1021/acssuschemeng.0c00106 article EN ACS Sustainable Chemistry & Engineering 2020-04-09

This study examines the impact of welding heat input on residual stress and deformation large, thin-walled constructions made ultra-high strength steel using a single shot calculation method. These structures are susceptible to warpage distortion after welding, which negatively affects production precision. The uses an interactive orthogonal experimental design optimize parameters investigate their influence deformation. Results reveal that speed has most significant deformation, followed by...

10.1016/j.jmrt.2023.05.169 article EN cc-by-nc-nd Journal of Materials Research and Technology 2023-05-30

10.1016/j.ijrmhm.2023.106199 article EN publisher-specific-oa International Journal of Refractory Metals and Hard Materials 2023-03-16

Direct chemical vapor deposition growth of high-quality graphene on dielectric substrates is a great challenge. Graphene dielectrics always suffers from the issues high nucleation density and poor quality. Herein, premelted-substrate-promoted selective etching (PSE) strategy was proposed. The premelted substrate can promote charge transfer to nuclei near domains, thus facilitating reaction between CO2 etchant nuclei. Consequently, PSE realize formed domains evolve with uniform domain size ∼1...

10.1021/acsami.4c20313 article EN ACS Applied Materials & Interfaces 2025-01-14
Coming Soon ...