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静月漫如水金虫 (小有名气)
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[求助]
求哪位好心人/高手，能帮我修改一下英文摘要吗？
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本文采用二次阳极氧化法，制备多孔的氧化铝模板（AAO），通过软/软、硬/软和硬/硬三种组合的二次氧化方法，得到不同的AAO模板。利用场发射扫描电子显微镜（FE-SEM）观察其形貌特征，发现软/软法能得到锯齿状的孔道，且形貌规整、孔径均匀。然后利用软/软法制备的氧化铝模板，在三电极体系中，分别采用循环伏安法和恒压法在AAO模板的纳米孔道中电沉积聚苯胺，对产物进行循环伏安测试（CV）、计时电流测试(Gals-Chr)、电化学阻抗谱测试(EIS)，比较不同方法对聚苯胺的形貌、性能的影响，发现循环伏安法得到的聚苯胺的功率、能量、电容均大于恒压法得到的聚苯胺。 This paper uses two-step anodic oxidation method to prepare porous anodic oxidation alumina templates(AAO) through the soft/soft , hard/soft and hard/hard three combination of the oxidation method to obtain different AAO templates . Second use field emission scanning electron microscopy (FE-SEM) to observe the morphological features, found that soft/soft oxidation method can get through the serrated pores with orderly morphology and uniform diameters. And then using the aluminum oxide template by soft/soft method , we adopt cyclic voltammetry method and constant voltage vmethod in the three electrode system to electrodeposite polyaniline in the nanopores of AAO templates .Finally we test the poduct by Cyclic Voltammetry (CV), Galvastatic Chronoamperometry test(Gals-Chr), Electrochemical Impedance Spectroscopy (EIS) test.Comparing the influence of different methods to the polyaniline appearance and performance,we found the the polyaniline using cyclic voltammetry method has higher power, energy and capacitance than that using constant voltage method. |
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vivanslum
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sltmac: 金币+1 2012-06-01 15:00:24
静月漫如水: 金币+7, ★★★很有帮助 2012-06-02 14:18:29
sltmac: 金币+1 2012-06-01 15:00:24
静月漫如水: 金币+7, ★★★很有帮助 2012-06-02 14:18:29
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This paper used a two-step anodic oxidation method to prepare porous anodic oxidation alumina templates(AAO) through a combination of three oxidation methods——soft/soft , hard/soft and hard/hard，to obtain different AAO templates. The morphological features observed by field emission scanning electron microscopy (FE-SEM) indicated that soft/soft oxidation method can obtain the serrated pores with orderly morphology and uniform diameters. And then in the three electrode system, we adopted cyclic voltammetry method and constant voltage method respectively to electrodeposite polyaniline in the nanopores of AAO templates by using the aluminum oxide template by soft/soft method . Finally we tested the poduct by Cyclic Voltammetry (CV), Galvastatic Chronoamperometry test(Gals-Chr), and Electrochemical Impedance Spectroscopy (EIS) test. Comparing the influence of different methods on the polyaniline appearance and performance, we found that the polyaniline obtained by cyclic voltammetry method had higher power, energy and capacitance than those of polyaniline using constant voltage method. 其实感觉lz写得挺好的，仅供参考 |
2楼2012-06-01 14:10:45
苏惜不若
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3楼2012-06-01 23:45:04
4楼2012-06-02 04:01:19
phu_grassman
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静月漫如水: 金币+15, 翻译EPI+1, ★★★★★最佳答案 2012-06-02 14:17:47
静月漫如水: 金币+15, 翻译EPI+1, ★★★★★最佳答案 2012-06-02 14:17:47
| Different AAO templates were fabricated with three combinations of the soft/soft, hard/soft, and hard/hard using the two-step anodic oxidation method. FE-SEM showed that scattered pores with orderly morphology and uniform diameter can be obtained through the soft/soft oxidation method. Then polyaniline was electrodeposited in the nanopores of the AAO templates in the three-electrode system by the cyclic voltammetry method and the costant voltage method. Finally performance of polyaniline obtained from the two methods were compared by Cyclic Voltammetry (CV), Galvastatic Chronoamperometry test(Gals-Chr), Electrochemical Impedance Spectroscopy (EIS) test, which showed that polyaniline obtained from the cyclic voltammetry method has higher power, energy and capacitance than that obtained from the constant voltage method. |
5楼2012-06-02 10:54:11