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麦克默瑞提克（上海）仪器有限公司 2015-09-17 点击1157次
每周分享：microwave-assisted synthesis of spherical β-ni(oh)2 superstructures for electrochemical capacitors with excellent cycling stability
今天给大家分享的是2014年8月份 《chemical physics letters》上发表的一篇名为：microwave-assisted synthesis of spherical β-ni(oh)2 superstructures for electrochemical capacitors with excellent cycling stability
文章摘要如下：
a novel single-step microwave-assisted process has been developed to synthesize spherical β-ni(oh)2 superstructures without using any templates. structure characterizations show that the spherical β-ni(oh)2 composed of twisted nanosheets was obtained. the electrochemical properties of the as-prepared materials were evaluated by cyclic voltammetry and chronopotentiometry technology in 2 m koh solution. due to the unique morphology, the prepared β-ni(oh)2 electrode displays a high specific capacitance of 2147 f g−1 at a discharge current of 1 a g−1 and outstanding cycling stability (99.5% capacitance retained after 2000 cycles), suggesting its potential application as an efficient electrode material for high-performance electrochemical capacitors..
该文章中材料表征采用的是美国麦克仪器3flex
详情可参考下面链接：
http://www.sciencedirect.com/science/article/pii/s0009261414006034