Pengyu Li

ORCID: 0000-0003-2317-4436
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About
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Research Areas
  • Advancements in Battery Materials
  • Advanced Battery Materials and Technologies
  • Advanced Battery Technologies Research
  • Extraction and Separation Processes
  • Supercapacitor Materials and Fabrication
  • Advanced Photocatalysis Techniques
  • High Entropy Alloys Studies
  • High-Temperature Coating Behaviors
  • Thyroid Cancer Diagnosis and Treatment
  • Advanced Nanomaterials in Catalysis
  • Advanced Sensor and Energy Harvesting Materials
  • Hydrogen embrittlement and corrosion behaviors in metals
  • Advanced battery technologies research
  • Energy Efficiency and Management
  • Surface Modification and Superhydrophobicity
  • Conducting polymers and applications
  • Manufacturing Process and Optimization
  • Catalytic Processes in Materials Science
  • Image Processing Techniques and Applications
  • Transition Metal Oxide Nanomaterials
  • Additive Manufacturing Materials and Processes
  • Sparse and Compressive Sensing Techniques
  • Advanced machining processes and optimization
  • Magnesium Alloys: Properties and Applications
  • Electrowetting and Microfluidic Technologies

Hainan Normal University
2023-2025

Inner Mongolia University of Technology
2025

West China Hospital of Sichuan University
2023-2024

Northeastern University
2023-2024

Sichuan University
2022-2024

Yanshan University
2023-2024

Xi'an Shiyou University
2023-2024

University of Electronic Science and Technology of China
2021-2023

Aalborg University
2023

Shaanxi University of Science and Technology
2023

Na3V2(PO4)3 has been attracting great interest from scholars owing to its high voltage platform and energy storage capacity. However, poor electronic conductivity weak ion diffusion ability seriously restrict the application of actual industrialization. In view above defects, Na3+xV2(PO4)3/C (x = 0, 0.2, 0.4, 0.6) cathode materials for sodium-ion batteries (SIBs) are prepared through a solid-phase method in this paper. The X-ray diffraction (XRD) results show that Na-rich amount x 0.4...

10.1021/acssuschemeng.3c05572 article EN ACS Sustainable Chemistry & Engineering 2023-11-03

Cobalt-free manganese-based lithium-rich layered oxides (LLOs) have garnered research attention as prospective lithium-ion cathode materials owing to their large specific capacity and low price. However, large-scale application is hindered by Coulombic efficiency, poor cycling performance, voltage attenuation, structural phase transition. To address these issues, the LLO structure modified via Ti doping at manganese site herein. Ti-doped Li1.2Mn0.6−xTixNi0.2O2 (x = 0, 0.03, 0.05, 0.10, 0.15)...

10.3390/inorganics12030088 article EN cc-by Inorganics 2024-03-14

Ultraviolet detection is of great significance due to its wide applications in the missile tracking, flame detecting, pollution monitoring, and so on. The nonlayered semiconductor γ-Bi2 O3 a promising candidate toward high-performance UV bandgap, excellent light sensitivity, environmental stability, nontoxic elemental abundance properties. However, controllable preparation ultrathin 2D flakes remains challenge, owing structure, metastable nature, other competing phases. Moreover,...

10.1002/smll.202104244 article EN Small 2021-11-05

Within the context of “peak carbon and neutrality”, reducing emissions from coal-fired power plants increasing proportion renewable energy in electricity generation have become critical issues transition to energy. Based on principles cascaded utilization, this paper improves coupling methodology an integrated solar thermal system based existing research. A parabolic trough collector field a three-tank molten salt storage are connected series then parallel with outlet reheater. ASPEN PLUS...

10.3390/pr13020356 article EN Processes 2025-01-27

The low NH3 yield rate is a grand challenge for electrocatalytic N2 reduction to NH3. Herein, we report the first uranium single-atom catalyst (SAC) capable of catalyzing electrochemical reaction (NRR). SAC features limiting potential (<0.5 V) and near-zero free energy changes adsorption desorption. integration these merits enables afford an unprecedentedly high rate, 3-4 orders magnitude higher than that Ru(0001) surface, which widely recognized as excellent NRR electrocatalyst. Further...

10.1021/acs.nanolett.2c01185 article EN Nano Letters 2022-05-23

Follicular thyroid carcinoma (FTC), the second most prevalent cancer after papillary (PTC), tends to metastasize distantly, leading poorer outcomes. Despite substantial research, a holistic bibliometric analysis of FTC literature is lacking. This study aims fill this gap by employing methods track research evolution. English publications were systematically gathered from Web Science. Bibliometric analysis, using R, VOSviewer, CiteSpace, and Excel, synthesized data explored global trends...

10.1016/j.asjsur.2024.07.271 article EN cc-by-nc-nd Asian Journal of Surgery 2024-08-01

Mn-rich ternary cathodes are highly regarded as a potential option for sodium-ion batteries (SIBs) due to their low cost and high theoretical capacity. Nonetheless, cycling stability was hindered by the occurrence of high-voltage phase transitions. In this work, Na0.67(Ni0.1Mn0.8Fe0.1)1–xMgxO2 (NaNMF-Mgx) cathode materials with zero-phase transitions property were successfully synthesized. Amazingly, it found that there valuable strengthening in occupancy stabler Nae sites employing...

10.1021/acssuschemeng.4c07004 article EN ACS Sustainable Chemistry & Engineering 2024-10-31
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