Self-stacked Co3O4 nanosheets for high-performance lithium ion batteries
Self-stacked Co3O4 nanosheets for high-performance lithium ion batteries
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DOI：
10.1039/c1cc15169j
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发表时间：
2011-01-01
影响因子：
4.9
通讯作者：
Golberg, Dmitri
中科院分区：
文献类型：
--
作者：
Wang, Xi;Guan, Hasigaowa;Golberg, Dmitri
通过一种简单的方法制备了由碳层分隔的自堆叠Co 3 O 4纳米片。它们表现出优异的电化学性能，这是由碳赋予的上级电子导电性、结构单元内减小的Li+扩散长度和由于单元之间的间隙而产生的大的电极/电解质接触面积导致的。
Self-stacked Co3O4 nanosheets separated by carbon layers were synthesized via a facile method. They exhibit excellent electrochemical performance that results from superior electronic conductivity endowed by carbon, a reduced Li+ diffusion length within the building blocks and a large electrode/electrolyte contact area due to the interspaces between the blocks.