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- W2796004428 abstract "The development of earth-abundant, highly active, and corrosion-resistant electrocatalysts to promote the oxygen reduction reaction (ORR) and oxygen and hydrogen evolution reactions (OER/HER) for rechargeable metal–air batteries and water-splitting devices is urgently needed. In this work, NixSe (0.5 ≤ x ≤ 1) nanocrystals with different crystal structures and compositions have been controllably synthesized and investigated as potential electrocatalysts for multifunctional ORR, OER, and HER in alkaline conditions. A novel hot-injection process at ambient pressure was developed to control the phase and composition of a series of NixSe by simply adjusting the added molar ratio of the nickel resource to triethylenetetramine. Electrochemical analysis reveals that Ni0.5Se nanocrystalline exhibits superior OER activity compared to its counterparts and is comparable to RuO2 in terms of the low overpotential required to reach a current density of 10 mA cm–2 (330 mV), which may benefit from the pyrite-type crystal structure and Se enrichment in Ni0.5Se. For the ORR and HER, Ni0.75Se nanoparticles achieve the best performance including lower overpotentials and larger apparent current densities. Further investigations demonstrate that Ni0.75Se could not only provide an enhanced electrochemical active area but also facilitate electron transfer during the electrocatalytic process, thus contributing to the remarkable catalytic activity. As a practical application, the Ni0.75Se electrode enables rechargeable Zn–air battery with a considerable performance including a long cycling lifetime (200 cycles), high specific capacity (609 mA h g–1 based on the consumed Zn), and low overpotential (0.75 V) at 10 mA cm–2. Meanwhile, the water-splitting cell setup with an anode of Ni0.5Se for the HER and a cathode of Ni0.75Se for the OER exhibits a considerable performance with low decay in activity of 12.9% under continuous polarization for 10 h. These results suggest the promising potential of nickel selenide nanocrystals as earth-abundant and high-performance electrocatalysts for metal–air batteries and alkaline water splitting." @default.
- W2796004428 created "2018-04-13" @default.
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- W2796004428 date "2018-04-04" @default.
- W2796004428 modified "2023-10-16" @default.
- W2796004428 title "Controllable Synthesis of Ni<sub><i>x</i></sub>Se (0.5 ≤ <i>x</i> ≤ 1) Nanocrystals for Efficient Rechargeable Zinc–Air Batteries and Water Splitting" @default.
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- W2796004428 cites W1984781904 @default.
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- W2796004428 cites W2015124676 @default.
- W2796004428 cites W2019360373 @default.
- W2796004428 cites W2039317142 @default.
- W2796004428 cites W2041209948 @default.
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- W2796004428 cites W2096975427 @default.
- W2796004428 cites W2106994275 @default.
- W2796004428 cites W2117913892 @default.
- W2796004428 cites W2133355241 @default.
- W2796004428 cites W2183896395 @default.
- W2796004428 cites W2204713405 @default.
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- W2796004428 cites W2281254134 @default.
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- W2796004428 doi "https://doi.org/10.1021/acsami.8b01651" @default.
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