Electrode for battery and method for manufacturing thereof
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United States of America Patent
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Jan 28, 2014
Grant Date -
Feb 28, 2013
app pub date -
Dec 15, 2011
filing date -
Aug 24, 2011
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Abstract
An electrode for a battery and a method for manufacturing the same are disclosed. The electrode for a battery according to the present invention comprising silicon nanostructures integrally formed on a silicon thin film and having a period array can reduce the internal resistance, have better charge transport properties, and reduce the structural stress, thereby exhibiting high storage capacity, high efficiency charge/discharge characteristics, and long charge/discharge cycle characteristics. Moreover, the method for manufacturing the electrode for a battery according to the present invention can simply and easily form a nanopattern with nanostructures on a silicon thin film using laser interference lithography (LIL) and dry etching.
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