DataVXSmallPaper
journal article·2019-03

Highly Excavated Octahedral Nanostructures Integrated from Ultrathin Mesoporous PtCu3 Nanosheets: Construction of Three‐Dimensional Open Surfaces for Enhanced Electrocatalysis

Fengxia Wu, Wenxin Niu, Jianping Lai, Wei Zhang, Rafael Luque, Guobao Xu

Small· Volume 15· Issue 10
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Source abstract

Abstract

Abstract Developing electrocatalysts with ultrathin nanostructures and high mesoporosity is a relevant high‐priority research direction toward enhancing the performance of noble metals. Herein, mesoporous, highly excavated octahedral PtCu3 nanostructures are prepared by a facile one‐pot synthesis. The mesoporous, highly excavated octahedral PtCu3 nanostructures are built with mutually perpendicular interlaced mesoporous nanosheets with a thickness of ≈4.5 nm. Benefiting from its mesoporous features, three‐dimensional (3D) open surfaces, ultrathin nanosheets, and a Cu‐rich surface, PtCu3 exhibits excellent electrocatalytic performance and high antipoisoning activity toward the methanol oxidation reaction.
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Research context

NanomaterialsCatalysis & surfaces

OpenAlex topics: Electrocatalysts for Energy Conversion · Nanomaterials for catalytic reactions · Supercapacitor Materials and Fabrication

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

State Key Laboratory of Electroanalytical Chemistry Changchun Institute of Applied Chemistry Chinese Academy of Sciences Changchun 130022 China

University of Science and Technology of China Anhui 230026 China

Departamento de Química Orgánica Universidad de Córdoba Campus de Rabanales Edificio Marie Curie (C‐3), Km 396 Córdoba Spain

Peoples Friendship University of Russia (RUDN University) 6 Miklukho‐Maklaya str. 117198 Moscow Russia

Funding

National Natural Science Foundation of China · Visiting Professorships for Senior International Scientists

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