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CoO octahedral nanocages for high-performance lithium ion batteries
Authors:Guan Hasigaowa  Wang Xi  Li Huiqiao  Zhi Chunyi  Zhai Tianyou  Bando Yoshio  Golberg Dmitri
Institution:Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Ocean University of China, Qingdao 266100, China. hsgwguan@gmail.com
Abstract:Pure-phase CoO octahedral nanocages were successfully fabricated by a novel simple method. The coordination etching agents play key roles in the formation of these non-spherical hollow structures. When tested as anode materials in lithium ion batteries (LIBs), these nanocages showed excellent cycling performance, good rate capability and enhanced lithium storage capacity.
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