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Metal Organic Frameworks Derived Hierarchical Hollow NiO/Ni/Graphene Composites for Lithium and Sodium Storage.
ACS Nano 2016; 10(1):377-86AN

Abstract

Ni-based metal organic frameworks (Ni-MOFs) with unique hierarchical hollow ball-in-ball nanostructure were synthesized by solvothermal reactions. After successive carbonization and oxidation treatments, hierarchical NiO/Ni nanocrystals covered with a graphene shell were obtained with the hollow ball-in-ball nanostructure intact. The resulting materials exhibited superior performance as the anode in lithium ion batteries (LIBs): they provide high reversible specific capacity (1144 mAh/g), excellent cyclability (nearly no capacity loss after 1000 cycles) and rate performance (805 mAh/g at 15 A/g). In addition, the hierarchical NiO/Ni/Graphene composites demonstrated promising performance as anode materials for sodium-ion batteries (SIBs). Such a superior lithium and sodium storage performance is derived from the well-designed hierarchical hollow ball-in-ball structure of NiO/Ni/Graphene composites, which not only mitigates the volume expansion of NiO during the cycles but also provides a continuous highly conductive graphene matrix to facilitate the fast charge transfer and form a stable SEI layer.

Authors+Show Affiliations

Department of Polymer Science, University of Akron , Akron, Ohio 44325, United States.Department of Polymer Science, University of Akron , Akron, Ohio 44325, United States.Department of Polymer Science, University of Akron , Akron, Ohio 44325, United States.Department of Polymer Science, University of Akron , Akron, Ohio 44325, United States.Department of Polymer Science, University of Akron , Akron, Ohio 44325, United States.Department of Polymer Engineering, University of Akron , Akron, Ohio 44325, United States.Liquid Crystal Institute, Kent State University , Kent, Ohio 44242, United States.Department of Polymer Science, University of Akron , Akron, Ohio 44325, United States.

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't
Research Support, U.S. Gov't, Non-P.H.S.

Language

eng

PubMed ID

26592379

Citation

Zou, Feng, et al. "Metal Organic Frameworks Derived Hierarchical Hollow NiO/Ni/Graphene Composites for Lithium and Sodium Storage." ACS Nano, vol. 10, no. 1, 2016, pp. 377-86.
Zou F, Chen YM, Liu K, et al. Metal Organic Frameworks Derived Hierarchical Hollow NiO/Ni/Graphene Composites for Lithium and Sodium Storage. ACS Nano. 2016;10(1):377-86.
Zou, F., Chen, Y. M., Liu, K., Yu, Z., Liang, W., Bhaway, S. M., ... Zhu, Y. (2016). Metal Organic Frameworks Derived Hierarchical Hollow NiO/Ni/Graphene Composites for Lithium and Sodium Storage. ACS Nano, 10(1), pp. 377-86. doi:10.1021/acsnano.5b05041.
Zou F, et al. Metal Organic Frameworks Derived Hierarchical Hollow NiO/Ni/Graphene Composites for Lithium and Sodium Storage. ACS Nano. 2016 Jan 26;10(1):377-86. PubMed PMID: 26592379.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Metal Organic Frameworks Derived Hierarchical Hollow NiO/Ni/Graphene Composites for Lithium and Sodium Storage. AU - Zou,Feng, AU - Chen,Yu-Ming, AU - Liu,Kewei, AU - Yu,Zitian, AU - Liang,Wenfeng, AU - Bhaway,Sarang M, AU - Gao,Min, AU - Zhu,Yu, Y1 - 2015/11/30/ PY - 2015/11/24/entrez PY - 2015/11/26/pubmed PY - 2015/11/26/medline KW - hierarchical structure KW - lithium ion battery KW - metal organic framework KW - nickel oxide KW - sodium ion battery SP - 377 EP - 86 JF - ACS nano JO - ACS Nano VL - 10 IS - 1 N2 - Ni-based metal organic frameworks (Ni-MOFs) with unique hierarchical hollow ball-in-ball nanostructure were synthesized by solvothermal reactions. After successive carbonization and oxidation treatments, hierarchical NiO/Ni nanocrystals covered with a graphene shell were obtained with the hollow ball-in-ball nanostructure intact. The resulting materials exhibited superior performance as the anode in lithium ion batteries (LIBs): they provide high reversible specific capacity (1144 mAh/g), excellent cyclability (nearly no capacity loss after 1000 cycles) and rate performance (805 mAh/g at 15 A/g). In addition, the hierarchical NiO/Ni/Graphene composites demonstrated promising performance as anode materials for sodium-ion batteries (SIBs). Such a superior lithium and sodium storage performance is derived from the well-designed hierarchical hollow ball-in-ball structure of NiO/Ni/Graphene composites, which not only mitigates the volume expansion of NiO during the cycles but also provides a continuous highly conductive graphene matrix to facilitate the fast charge transfer and form a stable SEI layer. SN - 1936-086X UR - https://www.unboundmedicine.com/medline/citation/26592379/Metal_Organic_Frameworks_Derived_Hierarchical_Hollow_NiO/Ni/Graphene_Composites_for_Lithium_and_Sodium_Storage_ L2 - https://dx.doi.org/10.1021/acsnano.5b05041 DB - PRIME DP - Unbound Medicine ER -