CLS

Laboratory for Chemistry and Life Science, Institute of Integrated Research, Institute of Science Tokyo

東京科学大学
総合研究院
化学生命科学研究所

LAST UPDATE 2025/05/28

  • 研究者氏名
    Researcher Name

    鄒泉 Quan ZOU
    特任助教 Specially Appointed Assistant Professor
  • 所属
    Affiliation

    東京科学大学 総合研究院 化学生命科学研究所
    Laboratory for Chemistry and Life Science, Institute of Integrated Research, Institute of Science Tokyo

    分子機能化学領域
    Molecular functions
  • 研究キーワード
    Research Keywords

    電気化学
    マテリアルズ・インフォマティクス
    クラスター化学

    Electrochemistry
    Materials informatics
    Cluster chemistry
研究テーマ
Research Subject

Construction of next generation fuel cell system with innovative materials

研究の背景 Background of the Research

Fuel cells, as a promising green energy generator, have been devoted with tremendous efforts and significant advances were achieved in the past decades. However, current commercial Pt/C catalysts not only require substantial usage of precious metals but also remains to be further improved on their sluggish ORR rate. Alloying has been proven to be an effective method to fabricate ORR catalysts. However, limited successful synthesis of alloys for ORR were reported in past research. The relationship between alloying and ORR activity remains unclear. Subnanoparticles (particle diameter was around 1 nm), existing in a metastable state, was expected to ideal materials for investigating and utilizing alloying effects for ORR.

研究の目標 Research Objective

In this research, we aim at developing SNPs for application in practical fuel cells. To achieve this goal, we focus on revealing the relationship between alloying effects and ORR activity at a subnanoscale. Suitable supports for SNPs to maintain their metastable states without deactivation will be determined at the initial stage so that multimetallic SNPs can be synthesized and loaded on the supports. SNPs synthesis conditions and components and ORR performance can be constructed as a database. Machine learning algorithms will be constructed and trained for discovery of the best multimetallic SNPs for ORR on this database.

研究図Figures

論文発表 / Publications

Angew. Chem. Int. Ed. 202261, e202209675. Angew. Chem. Int. Ed. 201554, 9810-9815. Nature Chem. 20091, 397-402, Chem. Lett. 202352, 828-831

研究者連絡先 / HP