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今天给大家分享的是2013年11月份 《Chemistry – An Asian Journal 》上发表的一篇名为:Hydrothermal Synthesis of Nickel Oxide Nanosheets for Lithium-Ion Batteries and Supercapacitors with Excellent Performance
文章摘要如下:
Nickel oxide nanosheets have been successfully synthesized by a facile ethylene glycol mediated hydrothermal method. The morphology and crystal structure of the nickel oxide nanosheets were characterized by X-ray diffraction, field-emission SEM, and TEM. When applied as electrode materials for lithium-ion batteries and supercapacitors, nickel oxide nanosheets exhibited a high, reversible lithium storage capacity of 1193 mA h g−1 at a current density of 500 mA g−1, an enhanced rate capability, and good cycling stability. Nickel oxide nanosheets also demonstrated a superior specific capacitance of 999 F g−1 at a current density of 20 A g−1 in supercapacitors.
该文章中材料表征采用的是美国麦克仪器3Flex
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