Journal ArticleDOI
Amorphization engineered VSe2-x nanosheets with abundant Se-vacancies for enhanced N2 electroreduction
TLDR
In this article , the nitrogen reduction reaction (NRR) is used for sustainable NH3 synthesis, while exploring highperforming NRR catalysts lies at the heart of attaining high-efficiency NRR electrocatalysis.Abstract:
Electrochemical N2 fixation through nitrogen reduction reaction (NRR) is a promising way for sustainable NH3 synthesis, while exploring high-performing NRR catalysts lies at the heart of attaining high-efficiency NRR electrocatalysis....read more
Citations
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Journal ArticleDOI
High-Efficiency N2 Electroreduction Enabled by Se-Vacancy-Rich WSe2-x in Water-in-Salt Electrolytes.
TL;DR: In this article , a Se-vacancy-rich WSe2-x catalyst in water-in-salt electrolyte (WISE) was used to achieve a high-efficiency NRR enabled by a Se2-X catalyst in WISE, achieving a faradaic efficiency of 62.5% and NH3 yield of 181.3 μg h-1 mg-1
Journal ArticleDOI
Nitrite reduction over Ag nanoarray electrocatalyst for ammonia synthesis.
Qian Liu,Guilai Wen,Donglin Zhao,Lisi Xie,Sheng-Nan Sun,Longcheng Zhang,Yongsong Luo,Abdulmohsen Ali Alshehri,Mohamed S. Hamdy,Qingquan Kong,Xuping Sun +10 more
TL;DR: In this article , an Ag nanoarray using NiO nanosheets array on carbon cloth as support is reported as an efficient electrocatalyst to selectively reduce nitrite to ammonia.
Journal ArticleDOI
B-doped MoS2 for nitrate electroreduction to ammonia.
TL;DR: In this article , B-doped MoS2 nanosheet arrays were used as an efficient NO3RR catalyst, delivering an NH3-Faradaic efficiency of 92.3 % with the corresponding NH3 yield of 10.8 mg h-1 cm-2 at -0.7 V (RHE).
Journal ArticleDOI
Ultra-efficient N2 electroreduction achieved over a rhodium single-atom catalyst (Rh1/MnO2) in water-in-salt electrolyte
TL;DR: In this article , a single-atom catalytic nitrogen reduction reaction (NRR) using water-in-salt electrolytes (WISE) was reported by using an Rh single atom catalyst in WISE.
Journal ArticleDOI
Selenium-vacancy-rich WSe2 for nitrate electroreduction to ammonia.
TL;DR: In this paper , the authors demonstrated Se-vacancy-rich WSe2 (WSe2-x) nanoplatelets as a highly efficient NO3RR catalyst, exhibiting a NH3-Faradaic efficiency of 92.7 % with the corresponding NH3 yield of 2.42 mg h-1 cm-2 at -0.8 V.
References
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Double-slit photoelectron interference in strong-field ionization of the neon dimer.
Maksim Kunitski,Nicolas Eicke,Pia Huber,Jonas Köhler,S. Zeller,J. Voigtsberger,Nikolai Schlott,K. Henrichs,H. Sann,Florian Trinter,Lothar Ph. H. Schmidt,Anton Kalinin,Markus Schöffler,Till Jahnke,Manfred Lein,Reinhard Dörner +15 more
TL;DR: The authors show the double-slit interference effect in the strong-field ionization of neon dimers by employing COLTRIMS method to record the momentum distribution of the photoelectrons in the molecular frame.
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Anomalous collapses of Nares Strait ice arches leads to enhanced export of Arctic sea ice
TL;DR: In this article, the authors used sea ice motion retrievals from Sentinel-1 imagery to report on the recent behavior of these ice arches and the associated ice fluxes, and they showed that the duration of arch formation has decreased over the past 20 years, while the ice area and volume fluxes along Nares Strait have both increased.
Journal ArticleDOI
Challenges in reduction of dinitrogen by proton and electron transfer
TL;DR: This tutorial review gives an overview of the different catalytic systems, highlight the recent breakthroughs, pinpoint common grounds and discuss the bottlenecks and challenges in catalytic reduction of dinitrogen.
Journal ArticleDOI
Rational design of electrocatalysts and photo(electro)catalysts for nitrogen reduction to ammonia (NH3) under ambient conditions
TL;DR: In this article, the rational design of electrocatalysts and photo(electro) catalysts for N2 reduction to NH3 under ambient conditions is highlighted, with a special emphasis on the relationship between their physicochemical properties and NH3 production performance.
Journal ArticleDOI
Reversible amorphization and the catalytically active state of crystalline Co3O4 during oxygen evolution
Arno Bergmann,Elias Martinez-Moreno,Detre Teschner,Petko Chernev,Manuel Gliech,Jorge Ferreira de Araújo,Tobias Reier,Holger Dau,Peter Strasser,Peter Strasser +9 more
TL;DR: The structurally reversible evolution of crystalline Co3O4 electrocatalysts during oxygen evolution reaction identified using advanced in situ X-ray techniques is reported, which combines the stability advantages of a controlled, stable crystalline material with high catalytic activity thanks to the structural flexibility of its active amorphous oxides.