Details

Autor(en) / Beteiligte

• Yang, Fan
• Zhang, Yan
• Liu, Pei-Fang
• Cui, Ying
• Ge, Xin-Ru
• Jing, Qiang-Shan

Titel

Pd–Cu alloy with hierarchical network structure as enhanced electrocatalysts for formic acid oxidation

Ist Teil von

• International journal of hydrogen energy, 2016-05, Vol.41 (16), p.6773-6780

Ort / Verlag

Elsevier Ltd

Erscheinungsjahr

2016

Quelle

Access via ScienceDirect (Elsevier)

Beschreibungen/Notizen

• Pd–Cu alloy with hierarchical porous network structure is prepared via a facile one-pot hydrothermal reaction, by using a mixed solvent of ethylene glycol and water as the reaction media, and the block copolymer Pluronic P123 as the structure-directing agent. The Pd–Cu alloy networks are constructed by hierarchically assembled nanorods as building blocks. The structure, porosity, surface chemical state and electrochemical properties of as-prepared Pd–Cu alloy are characterized and analyzed. Owing to the superior hierarchical porous network structure, the Pt–Cu alloy catalysts present remarkably enhanced catalytic performance toward formic acid oxidation, in comparison with the commercial Pd black. [Display omitted] •Pd–Cu alloy catalysts were synthesized via a facile one-pot hydrothermal reaction.•Pd–Cu alloy possess a hierarchical porous network structure with nanorods as building blocks.•Pd–Cu alloy catalysts exhibit remarkably enhanced electrocatalytic performance toward formic acid oxidation.