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- W4317702601 endingPage "109359" @default.
- W4317702601 startingPage "109359" @default.
- W4317702601 abstract "The fuel cell is the best potential candidate to replace fossil fuels, which are a limited resource with severe environmental impacts that result in global warming and other more severe health issues. Developing a high-performing nonprecious electrocatalyst for oxygen reduction reaction (ORR) in the fuel cell is desirable but still a significant challenge. Herein, the uniform zirconia/N-dopped porous hollow carbon (ZrO2-N-C) with octahedral structure is derived from UiO-66-NH2 with not only abundant three-dimensional interconnected mesopores but also a high density of active sites. Zr-containing metal-organic framework is chosen due to the high stability and charge density, anti-toxicity, and small oxygen adsorption enthalpies of ZrO2 nanoparticles. The introduction of the SiO2 template during the synthesis of UiO-66-NH2 plays a crucial role in constructing controllable morphology, porosity, and components through the pyrolysis process. Furthermore, the synergic covalent coupling between metal oxide spinel (AB2O4) and nanocarbon effectively enhances the ORR catalytic activity. The substitution of an oxophilic metal (Fe) in Co3O4 spinel improves the electrocatalytic activity. The FeCo2O4/ES-ZrO2/NC catalyst exhibits a high catalytic activity toward ORR with an Eonset of − 0.18 V vs Ag/AgCl with a Fe/Co ratio of 3:1 in an alkaline electrolyte. The as-prepared FeCo2O4/NC exhibits not only high electrocatalytic activity but also good stability better than the Pt/C catalyst. The porosity, various valances of metals, high surface area, and N-doped C active sites are considered the main reasons for ORR's high catalytic activity." @default.
- W4317702601 created "2023-01-22" @default.
- W4317702601 creator A5024322084 @default.
- W4317702601 creator A5027013873 @default.
- W4317702601 creator A5034503037 @default.
- W4317702601 creator A5035562925 @default.
- W4317702601 creator A5046885633 @default.
- W4317702601 creator A5078266034 @default.
- W4317702601 date "2023-04-01" @default.
- W4317702601 modified "2023-10-06" @default.
- W4317702601 title "Fe-Co spinel oxides supported UiO-66-NH2 derived zirconia/ N-dopped porous hollow carbon as an efficient oxygen reduction reaction electrocatalyst" @default.
- W4317702601 cites W1971157657 @default.
- W4317702601 cites W1996285438 @default.
- W4317702601 cites W2038726293 @default.
- W4317702601 cites W2039806886 @default.
- W4317702601 cites W2067635011 @default.
- W4317702601 cites W2077390679 @default.
- W4317702601 cites W2084588909 @default.
- W4317702601 cites W2087198293 @default.
- W4317702601 cites W2089799548 @default.
- W4317702601 cites W2114384125 @default.
- W4317702601 cites W2136510151 @default.
- W4317702601 cites W2180829300 @default.
- W4317702601 cites W2199897481 @default.
- W4317702601 cites W2215517230 @default.
- W4317702601 cites W2272273184 @default.
- W4317702601 cites W2338170127 @default.
- W4317702601 cites W2417030472 @default.
- W4317702601 cites W2463975549 @default.
- W4317702601 cites W2468096872 @default.
- W4317702601 cites W2499790427 @default.
- W4317702601 cites W2505611270 @default.
- W4317702601 cites W2528925415 @default.
- W4317702601 cites W2553952910 @default.
- W4317702601 cites W2587755917 @default.
- W4317702601 cites W2590462439 @default.
- W4317702601 cites W2592621067 @default.
- W4317702601 cites W2607412255 @default.
- W4317702601 cites W2616659913 @default.
- W4317702601 cites W2622939511 @default.
- W4317702601 cites W2736193776 @default.
- W4317702601 cites W2753786417 @default.
- W4317702601 cites W2754312542 @default.
- W4317702601 cites W2760192073 @default.
- W4317702601 cites W2765128298 @default.
- W4317702601 cites W2767532851 @default.
- W4317702601 cites W2788827928 @default.
- W4317702601 cites W2796456452 @default.
- W4317702601 cites W2799587079 @default.
- W4317702601 cites W2803846864 @default.
- W4317702601 cites W2883734602 @default.
- W4317702601 cites W2896572664 @default.
- W4317702601 cites W2898150486 @default.
- W4317702601 cites W2899200700 @default.
- W4317702601 cites W2904297543 @default.
- W4317702601 cites W2907328448 @default.
- W4317702601 cites W2913953546 @default.
- W4317702601 cites W2914979637 @default.
- W4317702601 cites W2936245290 @default.
- W4317702601 cites W2945570847 @default.
- W4317702601 cites W2950085358 @default.
- W4317702601 cites W2950587328 @default.
- W4317702601 cites W2956643761 @default.
- W4317702601 cites W2956826956 @default.
- W4317702601 cites W2963601492 @default.
- W4317702601 cites W2963951844 @default.
- W4317702601 cites W2971771678 @default.
- W4317702601 cites W2974541005 @default.
- W4317702601 cites W2983060928 @default.
- W4317702601 cites W2990005779 @default.
- W4317702601 cites W3005301200 @default.
- W4317702601 cites W3010838984 @default.
- W4317702601 cites W3013099367 @default.
- W4317702601 cites W3013652898 @default.
- W4317702601 cites W3013722668 @default.
- W4317702601 cites W3014631216 @default.
- W4317702601 cites W3021309995 @default.
- W4317702601 cites W3021670431 @default.
- W4317702601 cites W3030817514 @default.
- W4317702601 cites W3046342207 @default.
- W4317702601 cites W3055050121 @default.
- W4317702601 cites W3092030957 @default.
- W4317702601 cites W3092498114 @default.
- W4317702601 cites W3102864052 @default.
- W4317702601 cites W3119744886 @default.
- W4317702601 cites W3124100006 @default.
- W4317702601 cites W3154635070 @default.
- W4317702601 cites W3157273463 @default.
- W4317702601 cites W3195335266 @default.
- W4317702601 cites W3199782430 @default.
- W4317702601 cites W3199848343 @default.
- W4317702601 cites W3208549583 @default.
- W4317702601 cites W4200194325 @default.
- W4317702601 cites W4253542762 @default.
- W4317702601 cites W4280517210 @default.
- W4317702601 cites W4280534592 @default.
- W4317702601 cites W4293435883 @default.
- W4317702601 cites W4295666982 @default.