摘要
We report a new type of rechargeable chloride ion battery using vanadium oxychloride (VOCl) as cathode and magnesium or magnesium/magnesium chloride (MgCl2/Mg) as anode, with an emphasis on the VOCl-MgCl2/Mg full battery. The charge and discharge mechanism of the VOCl cathode has been investigated by X-ray diffraction, X-ray photoelectron spectroscopy, and electrochemical measurements, demonstrating the chloride ion transfer during cycling. The VOCl cathode can deliver a reversible capacity of 101 mAh g-1 at a current density of 10 mA g-1 and a capacity of 60 mAh g-1 was retained after 53 cycles in this first study.
源语言 | 英语 |
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页(从-至) | 22430-22435 |
页数 | 6 |
期刊 | ACS Applied Materials and Interfaces |
卷 | 6 |
期 | 24 |
DOI | |
出版状态 | 已出版 - 24 12月 2014 |