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Polyimide-wrapped carbon nanotube electrodes for long cycle Li-air batteries
1Department of Advanced Materials Engineering, Kyonggi University, 154-42 Gwanggyosan-ro, Yeongtong-gu, Suwon-si, Gyeonggi-Do 443-760, Korea. yjpark2006@kyonggi.ac.kr.
Chemical Communications (Cambridge, England)
|December 4, 2014
Abstract:
A simple surface modification technique for carbon electrodes in long-cycle Li-air batteries is demonstrated, in which a polyimide coating is used to suppress unwanted side reactions between the electrode and the electrolyte (and/or Li2O2). This is found to result in excellent cycling performance, without any significant loss of capacity.
