用于氧还原反应的高度稳定的银纳米杂化电催化剂。

Highly stable silver nanohybrid electrocatalysts for the oxygen reduction reaction.

作者信息

Lenne Quentin, Retout Maurice, Gosselin Bryan, Bruylants Gilles, Jabin Ivan, Hamon Jonathan, Lagrost Corinne, Leroux Yann R

机构信息

Univ. Rennes, CNRS, ISCR - UMR 6226, 35000 Rennes, France.

EMNS, Université libre de Bruxelles (ULB), avenue F. D. Roosevelt 50, CP165/64, B-1050 Brussels, Belgium.

出版信息

Chem Commun (Camb). 2022 Mar 8;58(20):3334-3337. doi: 10.1039/d2cc00637e.

DOI:10.1039/d2cc00637e

PMID:35188169

Abstract

Silver nanoparticles (AgNPs) were deliberately functionalized aryl diazonium chemistry with a monolayer of calix[4]arenes. The resulting nanohybrids show high efficiency and high selectivity toward the ORR in alkaline media along with an exceptional durability and a high methanol tolerance.

摘要

银纳米颗粒（AgNPs）通过芳基重氮化学方法特意用一层杯[4]芳烃进行功能化处理。所得的纳米杂化物在碱性介质中对氧还原反应显示出高效率和高选择性，同时具有出色的耐久性和高甲醇耐受性。