Journal
JOURNAL OF MATERIALS CHEMISTRY A
Volume 7, Issue 20, Pages 12526-12531Publisher
ROYAL SOC CHEMISTRY
DOI: 10.1039/c9ta03297e
Keywords
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Funding
- National Natural Science Foundation of China [21601154, 21776255, 21701141]
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The electrochemical nitrogen reduction reaction (NRR) is considered as a facile and sustainable strategy for ammonia production. Design of high-performance electrocatalysts is the crucial issue for the NRR. Herein, we present a one-pot reduction method to directly synthesize bimetallic Ag3Cu porous networks (Ag3Cu BPNs). Owing to their porous networks and bimetallic composition, the Ag3Cu BPNs exhibit outstanding NRR performance with a high NH3 yield of 24.59 g h(-1) mg(cat.)(-1) and faradaic efficiency of 13.28% at -0.5 V vs. the reversible hydrogen electrode. This study proposes a facile and scalable route for the development of metallic porous networks with an interconnected structure and desired components for electrochemical ammonia production.
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