Facile Construction of Novel 3-Dimensional Graphene/Amorphous Porous Carbon Hybrids with Enhanced Lithium Storage Properties
Zhu, DM; Liu, HQ; Tai, LX; Zhang, XN; Jiang, S; Yang, SM; Yi, L; Wen, W; Li, XL
2017
发表期刊ACS APPLIED MATERIALS & INTERFACES
ISSN1944-8244
卷号9期号:40页码:35191-35199
文章类型期刊论文
摘要Presently, porous materials have become essential to many technological applications. In this account, 3-dimensional skeleton composite materials consisting of a core shell amorphous porous carbon/multilayer graphene are synthesized by chemical vapor deposition on Ni foam using a facile one-step growth method. The data suggest that these composites have not only outstanding electrical and mechanical properties of the multilayer graphene but also the mesoporous characteristics of the amorphous carbon. Moreover, the composited carbon materials perfectly inherit the macroporous structure of Ni foam, and the amorphous carbon core in the skeleton serves as a cushion to buffer the volume variation after the removal of Ni. The carbon composites reveal ultralow density (4.45 mg cm(-3)) and high conductivity (45 S cm(-1)), essentially issued from the perfectly preserved structural integrity of graphene. The novel carbon composites can be used as anodes for lithium ion batteries. After these carbon composites are incorporated with NaBiO3, superior electrochemical activities above 2 V can be achieved with a discharge capacity of similar to 300 mAh g(-1).
关键词Ion Batteries Graphene Networks Amorphous-carbon Bismuth Oxide Performance Li Films Supercapacitors Diffraction Growth
DOI10.1021/acsami.7b08320
关键词[WOS]ION BATTERIES ; GRAPHENE NETWORKS ; AMORPHOUS-CARBON ; BISMUTH OXIDE ; PERFORMANCE ; LI ; FILMS ; SUPERCAPACITORS ; DIFFRACTION ; GROWTH
收录类别SCI
语种英语
WOS记录号WOS:000413131500066
引用统计
文献类型期刊论文
条目标识符http://ir.sinap.ac.cn/handle/331007/28655
专题中科院上海应用物理研究所2011-2018年
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Zhu, DM,Liu, HQ,Tai, LX,et al. Facile Construction of Novel 3-Dimensional Graphene/Amorphous Porous Carbon Hybrids with Enhanced Lithium Storage Properties[J]. ACS APPLIED MATERIALS & INTERFACES,2017,9(40):35191-35199.
APA Zhu, DM.,Liu, HQ.,Tai, LX.,Zhang, XN.,Jiang, S.,...&Li, XL.(2017).Facile Construction of Novel 3-Dimensional Graphene/Amorphous Porous Carbon Hybrids with Enhanced Lithium Storage Properties.ACS APPLIED MATERIALS & INTERFACES,9(40),35191-35199.
MLA Zhu, DM,et al."Facile Construction of Novel 3-Dimensional Graphene/Amorphous Porous Carbon Hybrids with Enhanced Lithium Storage Properties".ACS APPLIED MATERIALS & INTERFACES 9.40(2017):35191-35199.
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