La0.95FeO3-δ/C复合电极制备工艺对氧还原和氧析出催化性能的影响
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胡桓铭, 杨帆, 章俊良
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Effect of Preparation Process of La0.95FeO3-δ/C Composite Electrode on Preparation and Bifunctional Electrocatalytic Properties
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HU Huanming, YANG Fan, ZHANG Junliang
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表5 不同活性材料的双功能电催化性能指标
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Tab.5 Bifunctional electrocatalytic indexes of different active materialsV
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活性材料 | φORR | ηORR | φOER | ηOER | Δφ | La0.95FeO3-δ (本文) | 0.75 | 0.48 | 1.76 | 0.53 | 1.01 | La0.95Fe [16] | 0.58 | 0.65 | 1.64 | 0.41 | 1.06 | 磷掺杂LaFe [17] | 0.72 | 0.51 | 1.69 | 0.46 | 0.97 | LaFeO3-x纳米片[15] | 0.57 | 0.66 | 1.78 | 0.55 | 1.21 | La0.58Sr0.4Co0.5Fe0.5 [19] | 0.67 | 0.56 | 1.72 | 0.49 | 1.05 | Pt/C[20] | 0.97 | 0.26 | 2.19 | 0.96 | 1.22 | Ir [20] | 0.38 | 0.85 | 1.70 | 0.47 | 1.32 | Ru [20] | 0.54 | 0.69 | 1.64 | 0.41 | 1.10 |
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