Literature DB >> 16536519

Pd-Fe nanoparticles as electrocatalysts for oxygen reduction.

Min-Hua Shao1, Kotaro Sasaki, Radoslav R Adzic.   

Abstract

We have synthesized new electrocatalysts for the O2 reduction reaction that does not contain Pt. They consist of carbon-supported Pd-Fe alloys and have very high oxygen reduction. The nanoparticles with a Pd:Fe molar ratio of 3:1 (Pd3Fe/C) show a higher mass activity than that of commercial Pt/C. The surface-specific activity of the Pd-Fe alloys is related to the Pd-Pd bond distance: the shorter the bond distance, the higher the activity. This new class of electrocatalysts promises to alleviate some major problems of existing fuel cell technology by simultaneously decreasing materials cost and enhancing performance.

Entities:  

Year:  2006        PMID： 16536519     DOI： 10.1021/ja060167d

Source DB:  PubMed          Journal:  J Am Chem Soc        ISSN： 0002-7863            Impact factor:   15.419


  8 in total

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Journal:  Molecules       Date:  2020-10-28       Impact factor: 4.411

2.  New insights into the effects of alloying Pt with Ni on oxygen reduction reaction mechanisms in acid medium: a first-principles study.

Authors:  Li-Hui Ou
Journal:  J Mol Model       Date:  2015-10-08       Impact factor: 1.810

3.  Core-shell Au@Pd nanoparticles with enhanced catalytic activity for oxygen reduction reaction via core-shell Au@Ag/Pd constructions.

Authors:  Dong Chen; Chengyin Li; Hui Liu; Feng Ye; Jun Yang
Journal:  Sci Rep       Date:  2015-07-06       Impact factor: 4.379

4.  Fabrication of polyoxometalate-modified palladium-nickel/reduced graphene oxide alloy catalysts for enhanced oxygen reduction reaction activity.

Authors:  Fereshteh Dehghani Sanij; Prabhuraj Balakrishnan; Huaneng Su; Lindiwe Khotseng; Qian Xu
Journal:  RSC Adv       Date:  2021-12-07       Impact factor: 4.036

5.  Ultra-small intermetallic NiZn nanoparticles: a non-precious metal catalyst for efficient electrocatalysis.

Authors:  Arnab Samanta; Sankar Das; Subhra Jana
Journal:  Nanoscale Adv       Date:  2019-11-27

6.  Spontaneous incorporation of gold in palladium-based ternary nanoparticles makes durable electrocatalysts for oxygen reduction reaction.

Authors:  Deli Wang; Sufen Liu; Jie Wang; Ruoqian Lin; Masahiro Kawasaki; Eric Rus; Katharine E Silberstein; Michael A Lowe; Feng Lin; Dennis Nordlund; Hongfang Liu; David A Muller; Huolin L Xin; Héctor D Abruña
Journal:  Nat Commun       Date:  2016-06-23       Impact factor: 14.919

7.  High-performance Platinum-free oxygen reduction reaction and hydrogen oxidation reaction catalyst in polymer electrolyte membrane fuel cell.

Authors:  Priji Chandran; Arpita Ghosh; Sundara Ramaprabhu
Journal:  Sci Rep       Date:  2018-02-26       Impact factor: 4.379

8.  Atomically deviated Pd-Te nanoplates boost methanol-tolerant fuel cells.

Authors:  Ying Zhang; Bolong Huang; Gan Luo; Tu Sun; Yonggang Feng; Yucheng Wang; Yanhang Ma; Qi Shao; Yafei Li; Zhiyou Zhou; Xiaoqing Huang
Journal:  Sci Adv       Date:  2020-07-29       Impact factor: 14.136
  8 in total

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