Hierarchical micro/nano porous silicon Li-ion battery anodes |
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| Authors: | Zhao Yu Liu Xizheng Li Huiqiao Zhai Tianyou Zhou Haoshen |
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| Affiliation: | Energy Interface Research Group, National Institute of Advanced Industrial Science and Technology (AIST), Umezono 1-1-1, Tsukuba 305-8568, Ibaraki, Japan. |
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| Abstract: | A wet-chemical etching method is reported for the scale-up preparation of carbon-coated hierarchical micro/nano porous silicon powders as a Li-ion battery anode, which shows no capacity fading at 1500 mA h g(-1) in 50 charge/discharge cycles. |
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