Superior cycle stability of nitrogen-doped graphene nanosheets for Na-ion batteries
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- 作者：Guangyao Ma ; Kangsheng Huang ; Quanchao Zhuang ; zhuangquanchao@126.com" class="auth_mail" title="E-mail the corresponding author ; Zhicheng Ju ; juzc@cumt.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Sodium-ion batteries ; Nitrogen-doped graphene ; Structural ; Energy storage and conversion
- 刊名：Materials Letters
- 出版年：2016
- 出版时间：1 July 2016
- 年：2016
- 卷：174
- 期：Complete
- 页码：221-225
- 全文大小：1758 K
文摘
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Nitrogen-doped graphene nanosheets (N-GNS) were synthesized.
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The film-like frameworks can provide more storage sites for sodium.
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The N-GNS exhibited higher reversible capacity as well as a better cycling stability.