Strain engineering of Pt-based electrocatalysts for oxygen reaction reduction

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外文摘要：Proton exchange membrane fuel cells(PEMFCs)are playing irreplaceable roles in the construc-tion of the future sustainable energy system.However,the insufficient performance of platinum(Pt)-based electrocatal-ysts for oxygen reduction reaction(ORR)hinders the overall efficiency of PEMFCs.Engineering the surface strain of catalysts is considered an effective way to tune their electronic structures and therefore optimize catalytic behavior.In this paper,insights into strain engineering for improving Pt-based catalysts toward ORR are elaborated in detail.First,recent advances in understanding the strain effects on ORR catalysts are comprehensively discussed.Then,strain engineering methodologies for adjusting Pt-based catalysts are comprehensively discussed.Finally,further information on the various challenges and potential prospects for strain modulation of Pt-based catalysts is provided.

外文关键词：

strain engineeringPt-based catalystsoxygen reduction reaction(ORR)catalytic performanceproton exchange membrane fuel cells(PEMFCs)

作者：

Zeyu WANG、Yanru LIU、Shun CHEN、Yun ZHENG、Xiaogang FU、Yan ZHANG、Wanglei WANG

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作者单位：

State Key Laboratory of Solidification Processing,Atomic Control and Catalysis Engineering Laboratory,School of Materials Science and Engineering,Northwestern Polytechnical University,Xi'an 710072,China

State Key Laboratory of Oral and Maxillofacial Reconstruction and Regeneration,National Clinical Research Center for Oral Diseases,Shaanxi Key Laboratory of Stomatology,Department of Dental Materials,School of Stomatology,The Fourth Military Medical University,Xi'an 710032,China

Institute of New Energy Materials and Engineering,School of Materials Science and Engineering,Fuzhou University,Fuzhou 350108,China

Key Laboratory of Marine Chemistry Theory and Technology(Ministry of Education),College of Chemistry and Chemical Engineering,Ocean University of China,Qingdao 266100,China

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基金：

陕西省自然科学基金陕西省自然科学基金High-level Innovation and Entrepreneurship Talent Project from Qinchuangyuan of Shaanxi Province,China中央高校基本科研业务费专项Joint Fund Project-Enterprise-Shaanxi Coal Joint Fund Project,China国家自然科学基金国家自然科学基金Fujian Province Minjiang Scholar Program,China

项目编号：

2023-JC-YB-1222024JC-YBQN-0072QCYRCXM-2022-226D50002109872021JLM-382237912322250710676

出版年：

2024

DOI：

10.1007/s11708-024-0932-x

能源前沿

高等教育出版社

能源前沿

CSTPCDEI

影响因子：0.2

ISSN：2095-1701

年,卷(期)：2024.18(2)

参考文献量145