Updated on 2025/10/24

写真a

 
LI Wenjun
 
Organization
Research Center for Materials Science Designated Assistant Professor
Title
Designated Assistant Professor

Degree 1

  1. PhD （ 2022.3   Kyushu University ） 

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Professional Memberships 1

  1. 日本化学会

    2023.12

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Papers 4

  1. Edge-Topological Regulation for in Situ Fabrication of Bridging Nanosensors Invited Reviewed

    NANO Letters     2022.3

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  2. Mechanistic Approach for Long-Term Stability of a Polyethylene Glycol–Carbon Black Nanocomposite Sensor Invited Reviewed

    ACS Sensors     2022.1

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    Authorship：Lead author   Language：English   Publishing type：Research paper (scientific journal)  

    DOI： https://doi.org/10.1021/acssensors.1c01875

  3. Applications of perovskite oxides for oxygen evolution and oxygen reduction reactions in alkaline media Open Access

    Wang, HM; Cheng, JF; Chen, H; Li, XY; Liu, DW; Li, XY; Li, WJ; Wei, GH; Shen, SY; Chi, B; Zhang, JL

    ENERGY REVIEWS   Vol. 4 ( 2 )   2025.6

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    Publisher：Energy Reviews  

    It is urgent to develop novel energy storage and conversion systems to address the pressing issues of the energy crisis and environmental pollution, including alkaline water electrolysis, alkaline fuel cells and metal-air batteries. However, these systems are hampered by the sluggish kinetics of the oxygen evolution reaction (OER) or oxygen reduction reaction (ORR). One of the most effective strategies to overcome this challenge is the development of efficient and stable catalysts for both ORR and OER, which typically consist of Pt, Ir, or other precious metals. Unfortunately, most precious metal catalysts are limited to single catalytic activity (either ORR or OER) and are constrained by the high cost and scarcity of noble metals. Perovskite oxides offer significant promise as efficient bifunctional ORR/OER catalysts due to their high catalytic activity, versatile composition, low cost, and high stability in alkaline environments. The general preparation methods of perovskite-type oxides are summarized in this work. Then recent mechanistic studies on the ORR and OER of perovskite oxides are also discussed, particularly highlighting the theoretical and experimental methods employed to facilitate these studies. Further strategies for improving the catalytic performance of perovskite oxides are discussed from five perspectives. The perspective of challenges and future directions for the development of perovskite oxides in ORR and OER applications are finally presented.

    DOI： 10.1016/j.enrev.2025.100139

    Open Access

    Web of Science

    Scopus

  4. Core-shell Metal Oxide Nanowire Array to Analyze Adsorption Behaviors of Volatile Molecules Invited Reviewed

        2022.2

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    Authorship：Lead author  

    DOI： https://doi.org/10.1246/cl.220010

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Presentations 4

  1. Reversible Low-Temperature Redox Properties of Cr- and Rh-Doped Ceria Microrods: Synthesis and Analysis International conference

    WENJUN LI

    Sydney Sustainability Symposium  2024.11.19 

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    Event date： 2024.11

    Language：English   Presentation type：Oral presentation (general)  

  2. Synthesis and Characterization of Cr and Rh Incorporated Ceria Microrods with Reversible Low-Temperature Redox Activity International conference

    WENJUN LI

    The 10th International Symposium on Surface Science  2024.10.21 

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    Event date： 2024.10

    Language：English   Presentation type：Poster presentation  

  3. Micron-Sized Ceria-Based Metal Oxides for Low-Temperature Redox Properties: Synthesis and Characterization

    WENJUN LI

    2024.3.28 

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    Event date： 2024.3

    Language：English   Presentation type：Oral presentation (general)  

  4. Preparation and Evaluation of Redox Performances of Chromium and Rhodium Incorporated Ceria at Micrometer Size

    WENJUN LI

    2024.3.22 

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    Event date： 2024.3

    Language：English   Presentation type：Oral presentation (general)  

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KAKENHI (Grants-in-Aid for Scientific Research) 1

  1. Real-time Visualization of Ceria-based Catalysis by Operando X-ray Spectroimaging and In-situ TEM

    Grant number：25K17888  2025.4 - 2027.3

    WENJUN LI

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    Authorship：Principal investigator 

    Grant amount：\4810000 （ Direct Cost: \3700000 、 Indirect Cost：\1110000 ）

To the head of KAKENHI (Grants-in-Aid for Scientific Research).▲