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首页> 外文期刊>Solid State Communications >Rational synthesis of α-MnO_2 and γ-Mn_2O_3 nanowires with the electrochemical characterization of α-MnO_2 nanowires for supercapacitor
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Rational synthesis of α-MnO_2 and γ-Mn_2O_3 nanowires with the electrochemical characterization of α-MnO_2 nanowires for supercapacitor

机译：用超级电容器的α-MnO_2纳米线的电化学表征合理合成α-MnO_2和γ-Mn_2O_3纳米线

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摘要

An acidification-hydrothermal method was developed to synthesize α-MnO_2 nanowires, which was subsequently treated with ethanol, resulting in γ-Mn_2O_3 nanowire bundles on a large scale. The electrochemical characterization was carried out by cyclic voltammetry, which indicated that the α-MnO_2 nanowires in 0.5 mol L~(-1) Na_2SO_4 aqueous electrolyte was of an excellent electrode material for supercapacitor at the scan rate of 10 mV S~(-1) in the range of 0.0-0.85 V.
机译：开发了一种酸化-水热法合成α-MnO_2纳米线，然后对其进行乙醇处理，得到了大规模的γ-Mn_2O_3纳米线束。通过循环伏安法进行电化学表征，表明0.5 mol L〜（-1）Na_2SO_4水性电解质中的α-MnO_2纳米线在10 mV S〜（-1）的扫描速率下是超级电容器的优良电极材料。 ）在0.0-0.85 V的范围内。

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