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- W3190374902 abstract "To meet the application needs of rechargeable Zn–air battery and electrocatalytic overall water splitting (EOWS), developing high-efficiency, cost-effective, and durable trifunctional catalysts for the hydrogen evolution reaction (HER), oxygen evolution, and reduction reaction (OER and ORR) is extremely paramount yet challenging. Herein, the interface engineering concept and nanoscale hollowing design were proposed to fabricate N-doping carbon nanoboxes confined with Co/MoC nanoparticles. Uniform zeolitic imidazolate framework nanocube was employed as the starting material to construct the trifunctional electrocatalyst through the conformal polydopamine–Mo layer coating and the subsequent pyrolysis treatment. The Co@IC/MoC@PC catalyst displayed superior electrochemical ORR performances with a positive half-wave potential of 0.875 V and a high limiting current density of 5.89 mA/cm2. When practically employed as an electrocatalyst in regenerative Zn–air battery, a high specific capacity of 728 mAh/g, a large peak power density of 221 mW/cm2, a high open-circuit voltage of 1.482 V, and a low charge/discharge voltage gap of 0.41 V were obtained. Moreover, its practicability was further exploited by overall water splitting, affording low overpotentials of 277 and 68 mV at 10 mA/cm2 for the OER and HER in 1 M KOH solution, respectively, and a decent operating potential of 1.57 V for EOWS. Ultraviolet photoelectron spectroscopy and density functional theory calculation revealed that the Co/MoC interface synergistically facilitated the charge-transfer, thereby contributing to the enhancements of electrocatalytic ORR/OER/HER processes. More importantly, this catalyst design concept can offer some interesting prospects for the construction of outstanding trifunctional catalysts toward various energy conversion and storage devices." @default.
- W3190374902 created "2021-08-16" @default.
- W3190374902 creator A5020838990 @default.
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- W3190374902 date "2021-08-04" @default.
- W3190374902 modified "2023-10-14" @default.
- W3190374902 title "Co/MoC Nanoparticles Embedded in Carbon Nanoboxes as Robust Trifunctional Electrocatalysts for a Zn–Air Battery and Water Electrocatalysis" @default.
- W3190374902 cites W2302050068 @default.
- W3190374902 cites W2518146147 @default.
- W3190374902 cites W2618285996 @default.
- W3190374902 cites W2735409805 @default.
- W3190374902 cites W2751291406 @default.
- W3190374902 cites W2755011186 @default.
- W3190374902 cites W2755501494 @default.
- W3190374902 cites W2761617117 @default.
- W3190374902 cites W2770478678 @default.
- W3190374902 cites W2771259291 @default.
- W3190374902 cites W2785758440 @default.
- W3190374902 cites W2787901841 @default.
- W3190374902 cites W2789355957 @default.
- W3190374902 cites W2790087907 @default.
- W3190374902 cites W2795951406 @default.
- W3190374902 cites W2807853179 @default.
- W3190374902 cites W2807951177 @default.
- W3190374902 cites W2808474403 @default.
- W3190374902 cites W2884024187 @default.
- W3190374902 cites W2888885809 @default.
- W3190374902 cites W2895895326 @default.
- W3190374902 cites W2897523323 @default.
- W3190374902 cites W2898563333 @default.
- W3190374902 cites W2898702541 @default.
- W3190374902 cites W2902388853 @default.
- W3190374902 cites W2909536842 @default.
- W3190374902 cites W2913917319 @default.
- W3190374902 cites W2919174274 @default.
- W3190374902 cites W2929162972 @default.
- W3190374902 cites W2944090201 @default.
- W3190374902 cites W2950618299 @default.
- W3190374902 cites W2953070288 @default.
- W3190374902 cites W2953838511 @default.
- W3190374902 cites W2956355373 @default.
- W3190374902 cites W2961076576 @default.
- W3190374902 cites W2966297496 @default.
- W3190374902 cites W2970248339 @default.
- W3190374902 cites W2971609872 @default.
- W3190374902 cites W2982496391 @default.
- W3190374902 cites W2983005301 @default.
- W3190374902 cites W2986594912 @default.
- W3190374902 cites W2990094993 @default.
- W3190374902 cites W2994105092 @default.
- W3190374902 cites W2997789401 @default.
- W3190374902 cites W2999133723 @default.
- W3190374902 cites W2999971928 @default.
- W3190374902 cites W3003204427 @default.
- W3190374902 cites W3004425789 @default.
- W3190374902 cites W3006400790 @default.
- W3190374902 cites W3009104606 @default.
- W3190374902 cites W3011149288 @default.
- W3190374902 cites W3011516746 @default.
- W3190374902 cites W3016555643 @default.
- W3190374902 cites W3017221740 @default.
- W3190374902 cites W3022499078 @default.
- W3190374902 cites W3023294759 @default.
- W3190374902 cites W3028528621 @default.
- W3190374902 cites W3029259093 @default.
- W3190374902 cites W3036214408 @default.
- W3190374902 cites W3037215740 @default.
- W3190374902 cites W3044574636 @default.
- W3190374902 cites W3045077043 @default.
- W3190374902 cites W3046126518 @default.
- W3190374902 cites W3048891966 @default.
- W3190374902 cites W3080659752 @default.
- W3190374902 cites W3084664572 @default.
- W3190374902 cites W3086202193 @default.
- W3190374902 cites W3086521404 @default.
- W3190374902 cites W3087938391 @default.
- W3190374902 cites W3088832113 @default.
- W3190374902 cites W3090902363 @default.
- W3190374902 cites W3091867644 @default.
- W3190374902 cites W3092493975 @default.
- W3190374902 cites W3092619749 @default.
- W3190374902 cites W3092774577 @default.
- W3190374902 cites W3095598849 @default.
- W3190374902 cites W3096717583 @default.
- W3190374902 cites W3104189322 @default.
- W3190374902 cites W3111845622 @default.
- W3190374902 cites W3113198842 @default.
- W3190374902 cites W3114406722 @default.
- W3190374902 cites W3117767429 @default.
- W3190374902 cites W3118360622 @default.