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A method of improving the capacitance of anodized aluminum foil
A method of improving the capacitance of anodized aluminum foil
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机译:一种提高阳极氧化铝箔电容的方法
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摘要
Capacitance of anodized aluminum foil is increased by treating the foil after etching but before anodizing with an aqueous solution of a salt of valve metal, the oxide of which has a dielectric constant of at least about 20 and heating the foil to convert the salt to an oxide.
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