作者: Jie Xu , Lei Li , Fei He , Ruichan Lv , Piaoping Yang
DOI: 10.1016/J.ELECTACTA.2014.10.061
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摘要: Herein, double-shelled hollow architecture composed of carbon inner shell and flower-like NiO exterior shell has been prepared through a facile hydrothermal process, followed by a …