Targeted synthesis of novel hierarchical sandwiched NiO/C arrays as high-efficiency lithium ion batteries anode
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- 作者：Yangyang Feng ; Huijuan Zhang ; Wenxiang Li ; Ling Fang ; Yu Wang ; wangy@cqu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Sandwich-like ; Graphitized carbon ; NiO ; Nanoparticles ; Li-ion battery
- 刊名：Journal of Power Sources
- 出版年：2016
- 出版时间：1 January 2016
- 年：2016
- 卷：301
- 期：Complete
- 页码：78-86
- 全文大小：3658 K
文摘
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Novel 2D sandwich-like NiO/C arrays on Ti foil are synthesized for the first time.
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Sandwiched structure possesses large specific surface area.
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The porous structure facilitates ion transfer and Li-ion absorption.
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The interspace between each nanoparticles buffers volume expansion.
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The sandwiched composite exhibits excellent electrochemical performance.