Fe, Cu‐Coordinated ZIF‐Derived Carbon Framework for Efficient Oxygen Reduction Reaction and Zinc–Air Batteries
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DOI: 10.1002/adfm.201802596
Abstract: Zeolitic imidazole frameworks (ZIFs) offer rich platforms for rational design and construction of high-performance nonprecious-metal oxygen reduction reaction (ORR) catalysts owing to their flexibility, hierarchical porous structures, and high surface area. Herein, an Fe, Cu-coordinated… read more here.
Keywords: carbon; derived carbon; zif derived; coordinated zif ... See more keywords
Single‐Atom Catalysts for Electrocatalytic Applications
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DOI: 10.1002/adfm.202000768
Abstract: The recent advances in electrocatalysis for oxygen reduction reaction (ORR), oxygen evolution reaction (OER), hydrogen evolution reaction (HER), hydrogen oxidation reaction (HOR), carbon dioxide reduction reaction (CO2RR), and nitrogen reduction reaction (NRR) are thoroughly reviewed.… read more here.
Keywords: reduction reaction; reaction; catalysts electrocatalytic; atom catalysts ... See more keywords
Heterostructure Design in Bimetallic Phthalocyanine Boosts Oxygen Reduction Reaction Activity and Durability
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DOI: 10.1002/adfm.202005000
Abstract: Iron phthalocyanine (FePc) has inspired substantial interest in the context of the oxygen reduction reaction (ORR) owing to its prominent catalytic activity in alkaline media; however, its poor stability significantly hinders its practical applications. Heterostructures… read more here.
Keywords: bimetallic phthalocyanine; heterostructure design; phthalocyanine; activity ... See more keywords
Nitrogen Vacancies on 2D Layered W2 N3 : A Stable and Efficient Active Site for Nitrogen Reduction Reaction.
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DOI: 10.1002/adma.201902709
Abstract: Electrochemical nitrogen reduction reaction (NRR) under ambient conditions provides an avenue to produce carbon-free hydrogen carriers. However, the selectivity and activity of NRR are still hindered by the sluggish reaction kinetics. Nitrogen Vacancies on transition… read more here.
Keywords: nitrogen; nitrogen reduction; nitrogen vacancies; reduction reaction ... See more keywords
Comprehensive Understanding of the Thriving Ambient Electrochemical Nitrogen Reduction Reaction.
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DOI: 10.1002/adma.202007650
Abstract: The electrochemical method of combining N2 and H2 O to produce ammonia (i.e., the electrochemical nitrogen reduction reaction [E-NRR]) continues to draw attention as it is both environmentally friendly and well suited for a progressively… read more here.
Keywords: reduction reaction; nitrogen reduction; electrochemical nitrogen;
Atomically Dispersed Co2 -N6 and Fe-N4 Costructures Boost Oxygen Reduction Reaction in Both Alkaline and Acidic Media.
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DOI: 10.1002/adma.202104718
Abstract: Polynary transition-metal atom catalysts are promising to supersede platinum (Pt)-based catalysts for oxygen reduction reaction (ORR). Regulating the local configuration of atomic catalysts is the key to catalyst performance enhancement. Different from the previously reported… read more here.
Keywords: atomically dispersed; atom; reduction reaction; oxygen reduction ... See more keywords
A Facile “Double‐Catalysts” Approach to Directionally Fabricate Pyridinic NB‐Pair‐Doped Crystal Graphene Nanoribbons/Amorphous Carbon Hybrid Electrocatalysts for Efficient Oxygen Reduction Reaction
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DOI: 10.1002/adma.202107040
Abstract: Carbon material is a promising electrocatalyst for the oxygen reduction reaction (ORR). Doping of heteroatoms, the most widely used modulating strategy, has attracted many efforts in the past decade. Despite all this, the catalytic activity… read more here.
Keywords: double catalysts; carbon; oxygen reduction; reduction reaction ... See more keywords
Alloying Co Species into Ordered and Interconnected Macroporous Carbon Polyhedra for Efficient Oxygen Reduction Reaction in Rechargeable Zinc-Air Battery.
Sign Up to like & getrecommendations! Published in 2022 at "Advanced materials"
DOI: 10.1002/adma.202109605
Abstract: Engineering non-precious transition metal (TM)-based electrocatalysts to simultaneously achieve an optimal intrinsic activity, high density of active sites and rapid mass transfer ability for the oxygen reduction reaction (ORR) remains a significant challenge. To address… read more here.
Keywords: reduction reaction; carbon; carbon polyhedra; air ... See more keywords
Mesopore‐Rich Fe–N–C Catalyst with FeN4–O–NC Single‐Atom Sites Delivers Remarkable Oxygen Reduction Reaction Performance in Alkaline Media
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DOI: 10.1002/adma.202202544
Abstract: Fe–N–C catalysts offer excellent performance for the oxygen reduction reaction (ORR) in alkaline media. With a view toward boosting the intrinsic ORR activity of Fe single‐atom sites in Fe–N–C catalysts, fine‐tuning the local coordination of… read more here.
Keywords: fen4; atom; alkaline media; oxygen reduction ... See more keywords
High Durability of Fe–N–C Single‐Atom Catalysts with Carbon Vacancies toward the Oxygen Reduction Reaction in Alkaline Media
Sign Up to like & getrecommendations! Published in 2023 at "Advanced Materials"
DOI: 10.1002/adma.202210714
Abstract: Single‐atom catalysts (SACs) have attracted extensive interest to catalyze the oxygen reduction reaction (ORR) in fuel cells and metal–air batteries. However, the development of SACs with high selectivity and long‐term stability is a great challenge.… read more here.
Keywords: oxygen reduction; single atom; reduction reaction; atom catalysts ... See more keywords
Atomically Dispersed Co2 MnN8 Triatomic Sites Anchored in N-Doped Carbon Enabling Efficient Oxygen Reduction Reaction.
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DOI: 10.1002/adma.202210975
Abstract: Atomically dispersed transition metal-nitrogen/carbon (M-N/C) catalysts have emerged as the most promising substitutes to precious platinum counterparts toward oxygen reduction reaction (ORR). However, the reported M-N/C catalysts are usually in the form of common M-N4… read more here.
Keywords: atomically dispersed; carbon; co2 mnn8; oxygen reduction ... See more keywords