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直接甲酸燃料電池陽極催化劑的研究
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江蘇省“青藍(lán)工程”資助


Anodic Catalysts for Direct Formic Acid Fuel Cells
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    摘要:

    為了改善鉑基催化劑氧化甲酸的活性，制備磷鉬酸和鉬酸鈉修飾鉑電極，并利用循環(huán)伏安曲線評價它們對甲酸氧化的電催化活性。結(jié)果表明：磷鉬酸與鉬酸鈉修飾鉑電極均可提高鉑基電極氧化甲酸的催化活性。此外，NiSO4可以提高甲酸在磷鉬酸修飾鉑電極上的電催化氧化活性

    Abstract:

    In order to improve the electrocatalytic activity of Pt based formic acid oxidation, the PMo12 and Na2MoO4 modified Pt electrodes were prepared and their electrocatalytic effects on the formic acid oxidation were studied. The electrocatalytic activities for the formic acid oxidation were evaluated with the electrochemical techniques of CV. The result shows that the PMo12 and Na2MoO4 modified Pt electrode can increase the activity of formic acid. In addition when adding NiSO4 solution，the PMo12 modified Pt electrodes can increase the activity of formic acid oxidation.

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魏 杰,王東田,凌 敏.直接甲酸燃料電池陽極催化劑的研究[J].稀有金屬材料與工程,2010,39(2):292~295.[Wei Jie, Wang Dongtian, Ling Min. Anodic Catalysts for Direct Formic Acid Fuel Cells[J]. Rare Metal Materials and Engineering,2010,39(2):292~295.]
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