METHOD OF MAKING A EUROPIUM ION DOPED WORKING ELECTRODE
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United States of America Patent
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Issued Date -
Jul 30, 2015
app pub date -
Jan 28, 2014
filing date -
Jan 28, 2014
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Abandoned
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Abstract
A method of making a europium ion doped working electrode, which comprises the following steps: anodizing a Ti foil to obtain an electrode body; dipping the electrode body into an acid solution, which contains 0.035 to 0.045 M of europium ions, followed by thermal treating in a closed system under 100° C. to 180° C. and calcining. Based on the steps above, the fabrication of a working electrode is simplified and the cost is decreased. Also, a europium ion doped working electrode that can enhance the photoelectric conversion efficiency of a back side illuminated TiO2-based DSSC to 153.7 times is obtained.
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